NEW DATABASE - 350 MILLION DATASHEETS FROM 8500 MANUFACTURERS
NEW DATABASE - 350 MILLION DATASHEETS FROM 8500 MANUFACTURERS
| Part | Manufacturer | Description | Samples | Ordering |
| DS1250Y-EMC | Maxim Integrated Products | 4096k Nonvolatile SRAM | 
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| DS1250Y-100 | Maxim Integrated Products | IC 512K X 8 NON-VOLATILE SRAM MODULE, 100 ns, DMA32, 0.740 INCH, DIP-32, Static RAM |
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| DS1250Y-70+ | Maxim Integrated Products | IC 512K X 8 NON-VOLATILE SRAM MODULE, 70 ns, DMA32, 0.740 INCH, ROHS COMPLIANT, DIP-32, Static RAM |
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| DS1250Y-100+ | Maxim Integrated Products | IC 512K X 8 NON-VOLATILE SRAM MODULE, 100 ns, DMA32, 0.740 INCH, ROHS COMPLIANT, DIP-32, Static RAM |
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| DS1250YP-70+ | Maxim Integrated Products | IC 512K X 8 NON-VOLATILE SRAM MODULE, 70 ns, DMA34, ROHS COMPLIANT, POWERCAP MODULE-34, Static RAM |
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| Part | Manufacturer | Description | Type | Ordering |
| DS1250Y | Dallas Semiconductor | 4096K Nonvolatile SRAM |
11 pages, |
Original | |
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| DS1250Y | Dallas Semiconductor | 4096k Nonvolatile SRAM |
11 pages, |
Original | |
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| DS1250Y | Dallas Semiconductor | 4096K Nonvolatile SRAM |
10 pages, |
Scan | |
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| DS1250Y | Maxim Integrated Products, Inc. | 4096K Nonvolatile SRAM |
11 pages, |
Original | |
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| DS1250Y100 | Maxim Integrated Products, Inc. | 4096k Nonvolatile SRAM |
11 pages, |
Original | |
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| DS1250Y-100 | Dallas Semiconductor | 4096k Nonvolatile SRAM |
11 pages, |
Original | |
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| DS1250Y-100 | Dallas Semiconductor | 128k x 16 Nonvolatile SRAM |
8 pages, |
Scan | |
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| DS1250Y-100 | Maxim Integrated Products, Inc. | 4096k Nonvolatile SRAM |
12 pages, |
Original | |
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| DS1250Y-100+ | Maxim Integrated Products, Inc. | 4096k Nonvolatile SRAM |
12 pages, |
Original | |
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| DS1250Y100IND | Maxim Integrated Products, Inc. | 4096k Nonvolatile SRAM |
11 pages, |
Original | |
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| Catalog Datasheet Results | Type | Document Tags |
| Abstract: DS1250Y-70 DS1250Y-70+ DS1250YP-70 DS1250YP-70+ DS1250Y-70IND DS1250Y-70IND+ DS1250YP-70IND DS1250YP-70IND+ DS1250Y-100 DS1250Y-100+ DS1250YP-100 DS1250YP-100+ DS1250Y-100IND DS1250Y-100IND+ DS1250YP-100IND DS1250YP-100IND+ Temperature Range 0癈 to +70癈 0癈 to +70癈 0癈 to +70癈 0癈 to +70癈 -40癈 to , � 5% for DS1250AB DS1250AB) (tA: See Note 10) (VCC=5V � 10% for DS1250Y) DS1250AB-70 DS1250AB-70 DS1250Y-70 DS1250AB-100 DS1250AB-100 DS1250Y-100 MIN PARAMETER SYMBOL MIN Read Cycle Time tRC 70 Access Time ... | Original |
6 pages, |
DS9034PC DS1250Y-70 DS1250Y-100 DS1250Y DS1250AB-70 DS1250AB-100 DS1250AB DS1250 DS1250Y/AB DS1250Y/AB abstract |
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| Abstract: DS1250AB DS1250AB) (tA: See Note 10) (VCC=5V ± 10% for DS1250Y) AC ELECTRICAL CHARACTERISTICS DS1250YÂ70 DS1250AB DS1250ABÂ70 SYMBOL DS1250YÂ100 DS1250AB DS1250ABÂ100 MIN PARAMETER MIN MAX 70 UNITS NOTES , volts for the DS1250AB DS1250AB and 4.5 volts for the DS1250Y. FRESHNESS SEAL Each DS1250 DS1250 device is shipped , DS1250Y/AB DS1250Y/AB 4096K 4096K Nonvolatile SRAM FEATURES PIN ASSIGNMENT · 10 years , first time. · Full +10% VCC operating range (DS1250Y) +85oC, industrial temperature range of ... | Original |
10 pages, |
DS1250Y DS1250AB DS1250 34-pin 32-PIN DS1250Y/AB 4096K DS1250Y/AB abstract |
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| Abstract: DS1250Y) PARAMETER SYMBOL DS1250Y-70 DS1250AB-70 DS1250AB-70 DS1250Y-100 DS1250AB-100 DS1250AB-100 UNITS NOTES MIN MAX MIN , operation can resume after Vcc exceeds 4.75 volts for the DS1250AB DS1250AB and 4.5 volts for the DS1250Y. FRESHNESS , DS1250Y/AB DALLAS SEMICONDUCTOR DS1250Y/AB 4096K 4096K Nonvolatile SRAM FEATURES • 10 years minimum , freshness until power is applied for the first time. • Full ±10% Vcc operating range (DS1250Y) • Optional , By Its Respective Manufacturer DS1250Y/AB DESCRIPTION The DS1250 DS1250 4096K 4096K Nonvolatile SRAMs are 4,194 ... | OCR Scan |
10 pages, |
DS1250Y DS1250AB DS1250 34-PIN 32-PIN DS1250Y/AB 4096K DS1250Y/AB abstract |
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| Abstract: DS1250ABP-70 DS1250ABP-70+ DS1250AB-70IND DS1250AB-70IND+ DS1250ABP-70IND DS1250ABP-70IND+ DS1250Y-70+ DS1250YP-70+ DS1250Y-70IND+ DS1250YP-70IND+ , DS1250AB-70 DS1250AB-70 DS1250Y-70 SYMBOL MIN UNITS NOTES MAX Read Cycle Time tRC Access Time , DS1250AB DS1250AB and 4.5 volts for the DS1250Y. FRESHNESS SEAL Each DS1250 DS1250 device is shipped from Maxim with , 19-5647; Rev 12/10 DS1250Y/AB 4096k Nonvolatile SRAM www.maxim-ic.com FEATURES , operating range (DS1250Y) Optional � VCC operating range (DS1250AB DS1250AB) Optional industrial temperature range ... | Original |
10 pages, |
DS9034PCI DS9034PC DS1250Y-70 DS1250Y DS1250ABP-70 DS1250AB-70 DS1250AB DS1250 DS1250Y/AB DS1250Y/AB abstract |
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| Abstract: DS1250ABP-100IND DS1250ABP-100IND+ DS1250Y-70 DS1250Y-70+ DS1250YP-70 DS1250YP-70+ DS1250Y-70IND DS1250Y-70IND+ DS1250YP-70IND DS1250YP-70IND+ DS1250Y-100 DS1250Y-100+ DS1250YP-100 DS1250YP-100+ DS1250Y-100IND DS1250Y-100IND+ DS1250YP-100IND DS1250YP-100IND+ Temperature Range 0癈 to +70癈 0癈 to +70癈 0癈 to +70癈 0癈 to +70癈 -40癈 to , � 5% for DS1250AB DS1250AB) (tA: See Note 10) (VCC=5V � 10% for DS1250Y) DS1250AB-70 DS1250AB-70 DS1250Y-70 DS1250AB-100 DS1250AB-100 DS1250Y-100 MIN PARAMETER SYMBOL MIN Read Cycle Time tRC 70 Access Time ... | Original |
12 pages, |
DS9034PC DS1250Y-70 DS1250Y-100 DS1250Y DS1250AB-70 DS1250AB-100 DS1250AB DS1250 DS1250Y/AB DS1250Y/AB abstract |
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| Abstract: DALLAS SEMICONDUCTOR 4401 South Beltwood Parkway Dallas, Texas 75244-3292 (972) 371-4000 Date: September 20, 1999 Product Change Notice - I90801 I90801 Subject: Vendor Ram Revision Change - Hitachi 5Volt, 4Meg SRAM (HM628512 HM628512) Rev. A to Rev B. - affecting the DS1250Y-070 and DS1250YEMC Description of , revision of this SRAM will be Rev B. Devices Affected All DS1250 DS1250 devices including the DS1250Y-070 and DS1250Y-EMC. Traceability DS1250 DS1250's being built with the Hitachi Rev B die will have the same topside brand as ... | Original |
1 pages, |
HM628512 DS1250Y-EMC DS1250 dallas date code ds1250 DS1250Y-070 datasheet abstract |
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| Abstract: DS1247 DS1247 part numbers have the following DS1250 DS1250 equivalants: DS1247Y DS1247Y� DS1250Y� DS1247Y DS1247Y�0 DS1250Y�0 ... | Original |
2 pages, |
DS1250Y DS1250 DS1247Y datasheet abstract |
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| Abstract: , DS1250AB-70 DS1250AB-70, DS1250AB-70IND DS1250AB-70IND, DS1250Y-100, DS1250Y-70, DS1250Y-70IND. Traceability: All devices with date ... | Original |
1 pages, |
dallas ds1230 dallas ds1210 dallas date code DS1230AB-150 DS1230AB-200 DS1230y-200 date codes DS1245AB-120IND DS1250 DS1245 DS1230Y-85 DS1230AB-120 DS1245Y-70IND ds1230ab date code datasheet abstract |
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| Abstract: DS1250YÂ70 DS1250AB DS1250ABÂ100 DS1250YÂ100 MIN PARAMETER MIN MAX NOTES Read Cycle Time tRC , operation can resume after VCC exceeds 4.75 volts for the DS1250AB DS1250AB and 4.5 volts for the DS1250Y. READ , DS1250Y/AB DS1250Y/AB 4096K 4096K Nonvolatile SRAM FEATURES PIN ASSIGNMENT · 10 years , range (DS1250Y) · Optional ±5% VCC operating range (DS1250AB DS1250AB) 32ÂPIN ENCAPSULATED PACKAGE 740 MIL , Power (+5V) Ground No Charge 042197 1/11 DS1250Y/AB DESCRIPTION The DS1250 DS1250 4096K 4096K ... | Original |
11 pages, |
DS9034PC DS1250Y DS1250AB DS1250 DS1250Y/AB 4096K DS1250Y/AB abstract |
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| Abstract: DS1250YÂ70 DS1250AB DS1250ABÂ100 DS1250YÂ100 MIN PARAMETER MIN MAX NOTES Read Cycle Time tRC , operation can resume after VCC exceeds 4.75 volts for the DS1250AB DS1250AB and 4.5 volts for the DS1250Y. READ , DS1250Y/AB DS1250Y/AB 4096K 4096K Nonvolatile SRAM FEATURES PIN ASSIGNMENT · 10 years , range (DS1250Y) · Optional ±5% VCC operating range (DS1250AB DS1250AB) 32ÂPIN ENCAPSULATED PACKAGE 740 MIL , Power (+5V) Ground No Charge 041497 1/11 DS1250Y/AB DESCRIPTION The DS1250 DS1250 4096K 4096K ... | Original |
11 pages, |
DS9034PC DS1250Y DS1250AB DS1250 34-pin DS1250Y/AB 4096K DS1250Y/AB abstract |
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| Abstract: DS1230W DS1230W DS1245AB DS1245AB DS1245Y DS1245Y DS1245W DS1245W DS1249AB/Y/W DS1249AB/Y/W DS1250AB DS1250AB DS1250Y DS1250W DS1250W DS1258AB/Y/W DS1258AB/Y/W DS1265AB/Y/W DS1265AB/Y/W ... | Original |
1 pages, |
BQ4010MA Cross Reference Data diode cross reference Direct MAXIM DS1220AB DS1220AD DS1225AB DS1225AD DS1230AB DS1230W DS1230Y maxim Cross Reference Search maxim cross reference datasheet abstract |
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| Abstract: DS1245Y DS1245Y DS1245W DS1245W DS1249AB DS1249AB DS1249Y DS1249Y DS1249W DS1249W DS1250AB DS1250AB DS1250Y DS1250W DS1250W DS1258AB/Y/W DS1258AB/Y/W DS1265AB DS1265AB DS1265Y DS1265Y ... | Original |
1 pages, |
TI Cross Reference Search DS1220AB DS1220AD DS1225AB DS1225AD DS1230AB DS1230W DS1230Y DS1245AB DS1245W DS1245Y DS1249AB M48Z512A sram cross reference datasheet abstract |
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| Abstract | Saved from | Date Saved | File Size | Type | Download |
| Over 1.1 million files (1986-2013): html articles, reference designs, gerber files, chemical content, spice models, programs, code, pricing, images, circuits, parametric data, RoHS data, cross references, pcns, military data, and more. Please note that due to their age, these files do not always format correctly in modern browsers. Disclaimer. |
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| Dallas Semiconductor Corp CD-ROM: Memory Products Memory Products Data Sheets DS1220AB/AD DS1220AB/AD DS1220AB/AD DS1220AB/AD 16K Nonvolatile SRAM DS1220Y DS1220Y DS1220Y DS1220Y 16K Nonvolatile SRAM DS1225AB/AD DS1225AB/AD DS1225AB/AD DS1225AB/AD 64K Nonvolatile SRAM DS1225Y DS1225Y DS1225Y DS1225Y 64K Nonvolatile SRAM DS1230Y/AB DS1230Y/AB DS1230Y/AB DS1230Y/AB 256K Nonvolatile SRAM DS1230W DS1230W DS1230W DS1230W 3.3V 256K Nonvolatile SRAM DS1245Y/AB DS1245Y/AB DS1245Y/AB DS1245Y/AB 1024K 1024K 1024K 1024K Nonvolatile SRAM DS1245W DS1245W DS1245W DS1245W 3.3V 1024K 1024K 1024K 1024K Nonvolatile SRAM DS1249Y/AB DS1249Y/AB DS1249Y/AB DS1249Y/AB 2048K 2048K 2048K 2048K Nonvolatile SRAM DS1250Y/AB 4096K 4096K 4096K 4096K Nonvolatile SRAM DS1250W DS1250W DS1250W DS1250W 3.3V 4096K 4096K 4096K 4096K Nonvolatile SRAM www.datasheetarchive.com/files/dallas/html/00010.htm |
Dallas | 12/10/1998 | 3 Kb | HTM | 00010.htm |
| Dallas Semiconductor CDROM: Memory Products Memory Products NV SRAM Data Sheets DS1220AB/AD DS1220AB/AD DS1220AB/AD DS1220AB/AD 16K Nonvolatile SRAM DS1220Y DS1220Y DS1220Y DS1220Y 16K Nonvolatile SRAM DS1225AB/AD DS1225AB/AD DS1225AB/AD DS1225AB/AD 64K Nonvolatile SRAM DS1225Y DS1225Y DS1225Y DS1225Y 64K Nonvolatile SRAM DS1230Y/AB DS1230Y/AB DS1230Y/AB DS1230Y/AB 256K Nonvolatile SRAM DS1230YL/BL DS1230YL/BL DS1230YL/BL DS1230YL/BL 256K Nonvolatile SRAM DS1245Y/AB DS1245Y/AB DS1245Y/AB DS1245Y/AB 1024K 1024K 1024K 1024K Nonvolatile SRAM DS1245YL/BL DS1245YL/BL DS1245YL/BL DS1245YL/BL 1024K 1024K 1024K 1024K Nonvolatile SRAM DS1249Y/AB DS1249Y/AB DS1249Y/AB DS1249Y/AB 2048K 2048K 2048K 2048K Nonvolatile SRAM DS1250Y/AB 4096K 4096K 4096K 4096K Nonvolatile SRAM DS1250YL/BL DS1250YL/BL DS1250YL/BL DS1250YL/BL 4096K 4096K 4096K 4096K Nonvolatile SRAM DS www.datasheetarchive.com/files/dallas/memory.htm |
Dallas | 04/08/1997 | 4.25 Kb | HTM | memory.htm |
| nvSRAMs OrderPN Config Manufacturer Part Number Family Name Description DescriptionA DescriptionB Status Tech PNReplacedBy BitDensity NumWords1 NumWords2 NumWords3 NumWords1Notes WordWidth1 WordWidth2 WordWidth3 ReadAccessMax ReadAccessMaxNotes OEAccessMax BackupTimeMax BackupTimeMaxNotes RecallTimeMax RecallTimeMaxNotes NegativeSupplyTolerance NegativeSupplyToleranceNotes OutputType BatteryBackup BatteryBackupNotes EEPROMBackup EEPROMBackupNotes AutoBackup AutoBackupNotes AutoRecall AutoReca www.datasheetarchive.com/download/0000000-1210130ZC/nvsram.xls |
Memory | 21/03/1997 | 720.5 Kb | XLS | nvsram.xls |
| SCRs 257 6630 X00602MA X00602MA X00602MA X00602MA 03P2M 03P2M 03P2M 03P2M Replacement Nec SENSITIVE GATE SCR SENSITIVE GATE SCRs SCRs 257 6630 X00602MA X00602MA X00602MA X00602MA 03P4M 03P4M 03P4M 03P4M Replacement Nec SENSITIVE GATE SCR SENSITIVE GATE SCRs 5067 M24C01-RBN6 M24C01-RBN6 M24C01-RBN6 M24C01-RBN6 24AA01-I/P 24AA01-I/P 24AA01-I/P 24AA01-I/P Replacement Microchip 16K/8K/4K/2K/1K 16K/8K/4K/2K/1K 16K/8K/4K/2K/1K 16K/8K/4K/2K/1K SERIAL I 2 C BUS EEPROM 5067 M24C01-RMN6 M24C01-RMN6 M24C01-RMN6 M24C01-RMN6 24AA01-I/SN 24AA01-I/SN 24AA01-I/SN 24AA01-I/SN Replacement Microchip 16K/8K/4K/2K/1K 16K/8K/4K/2K/1K 16K/8K/4K/2K/1K 16K/8K/4K/2K/1K SERIAL I 2 C BUS EEPROM 5067 M24C01-RBN6 M24C01-RBN6 M24C01-RBN6 M24C01-RBN6 24AA01/P 24AA01/P 24AA01/P 24AA01/P Replacement Microchip 16K/8K/4K/2K/1K 16K/8K/4K/2K/1K 16K/8K/4K/2K/1K 16K/8K/4K/2K/1K SERIAL I 2 C BUS EEPROM 5067 M24C01-RMN6 M24C01-RMN6 M24C01-RMN6 M24C01-RMN6 24AA01/SN 24AA01/SN 24AA01/SN 24AA01/SN Replacement Microch www.datasheetarchive.com/files/stmicroelectronics/stonline/db/xref-v3.txt |
STMicroelectronics | 20/10/2000 | 1842.28 Kb | TXT | xref-v3.txt |
| SCRs 257 6630 X00602MA X00602MA X00602MA X00602MA 03P2M 03P2M 03P2M 03P2M Replacement NEC SENSITIVE GATE SCR SENSITIVE GATE SCRs SCRs 257 6630 X00602MA X00602MA X00602MA X00602MA 03P4M 03P4M 03P4M 03P4M Replacement NEC SENSITIVE GATE SCR SENSITIVE GATE SCRs SCRs 257 7482 P0111DA P0111DA P0111DA P0111DA 03P4MF 03P4MF 03P4MF 03P4MF Replacement NEC 0.8A SCRS SENSITIVE GATE SCRs SCRs 257 7482 P0111DA P0111DA P0111DA P0111DA 03P4MG 03P4MG 03P4MG 03P4MG Replacement NEC 0.8A SCRS SENSITIVE GATE SCRs SCRs 257 7480 X0205MA X0205MA X0205MA X0205MA 03P6MG 03P6MG 03P6MG 03P6MG Replacement NEC 1.25A SCRS SENSITIVE GATE SCRs 5067 M24C01-RBN6 M24C01-RBN6 M24C01-RBN6 M24C01-RBN6 24AA01-I/P 24AA01-I/P 24AA01-I/P 24AA01-I/P Replacement MICROCHIP 16K/8K/4K/2K/1K 16K/8K/4K/2K/1K 16K/8K/4K/2K/1K 16K/8K/4K/2K/1K SERIAL I 2 C BUS EEPROM 5067 www.datasheetarchive.com/files/stmicroelectronics/stonline/db/xref-v4.txt |
STMicroelectronics | 31/01/2001 | 1362.78 Kb | TXT | xref-v4.txt |
| SCRs 257 6630 X00602MA X00602MA X00602MA X00602MA 03P2M 03P2M 03P2M 03P2M Replacement Nec SENSITIVE GATE SCR SENSITIVE GATE SCRs SCRs 257 6630 X00602MA X00602MA X00602MA X00602MA 03P4M 03P4M 03P4M 03P4M Replacement Nec SENSITIVE GATE SCR SENSITIVE GATE SCRs 5067 M24C01-RBN6 M24C01-RBN6 M24C01-RBN6 M24C01-RBN6 24AA01-I/P 24AA01-I/P 24AA01-I/P 24AA01-I/P Replacement Microchip 16K/8K/4K/2K/1K 16K/8K/4K/2K/1K 16K/8K/4K/2K/1K 16K/8K/4K/2K/1K SERIAL I 2 C BUS EEPROM 5067 M24C01-RMN6 M24C01-RMN6 M24C01-RMN6 M24C01-RMN6 24AA01-I/SN 24AA01-I/SN 24AA01-I/SN 24AA01-I/SN Replacement Microchip 16K/8K/4K/2K/1K 16K/8K/4K/2K/1K 16K/8K/4K/2K/1K 16K/8K/4K/2K/1K SERIAL I 2 C BUS EEPROM 5067 M24C01-RBN6 M24C01-RBN6 M24C01-RBN6 M24C01-RBN6 24AA01/P 24AA01/P 24AA01/P 24AA01/P Replacement Microchip 16K/8K/4K/2K/1K 16K/8K/4K/2K/1K 16K/8K/4K/2K/1K 16K/8K/4K/2K/1K SERIAL I 2 C BUS EEPROM 5067 M24C01-RMN6 M24C01-RMN6 M24C01-RMN6 M24C01-RMN6 24AA01/SN 24AA01/SN 24AA01/SN 24AA01/SN Replacement Mi www.datasheetarchive.com/files/stmicroelectronics/stonline/db/xref-v1.txt |
STMicroelectronics | 20/10/2000 | 1859.39 Kb | TXT | xref-v1.txt |
| Part | Manufacturer | Description | Shortform Datasheet | Ordering |
| DS1250Y100 | Dallas Semiconductor | Static RAM with On-Chip Battery - 10% supply tolerance | |
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| DS1250Y100IND | Dallas Semiconductor | Static RAM with On-Chip Battery - 10% supply tolerance | |
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| DS1250Y70 | Dallas Semiconductor | Static RAM with On-Chip Battery - 10% supply tolerance | |
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| DS1250Y70IND | Dallas Semiconductor | Static RAM with On-Chip Battery - 10% supply tolerance | |
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| DS1250YL100 | Dallas Semiconductor | Static RAM with On-Chip Battery - 10% supply tolerance | |
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| DS1250YL100IND | Dallas Semiconductor | Static RAM with On-Chip Battery - 10% supply tolerance | |
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| DS1250YL70 | Dallas Semiconductor | Static RAM with On-Chip Battery - 10% supply tolerance | |
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| DS1250YL70IND | Dallas Semiconductor | Static RAM with On-Chip Battery - 10% supply tolerance | |
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| DS1250YP100 | Dallas Semiconductor | Static RAM with On-Chip Battery - Min data retention(10 years) | |
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| DS1250YP100IND | Dallas Semiconductor | Static RAM with On-Chip Battery - Min data retention(10 years) | |
| Part | Cross | Competitor Manufacturer | Details | Description |
| BQ4015Y Buy | DS1250Y Buy | Texas Instruments | Benefits of the BQ4015Y over the DS1250Y | 70ns, 85ns, and 120ns Speed Grades |
| DS1250Y Buy | BQ4015Y Buy | Texas Instruments | Benefits of the DS1250Y over the BQ4015Y | Same VCC = 5V ±10% Operation 70ns and 100ns speed grades 85% Less Maximum Standby Current 5% Less Maximum Operate Current Surface Mount Version In Production Industrial Temperature All Speed Grades 3.3V Version Available (DS1250W) |
| DS1250Y Buy | HMN5128D Buy | HanBit | Benefits of the DS1250Y over the HMN5128D | Built-in Battery Test Capability VCC = 5V ±5% Part Available (DS1250AB) Drop in replacement - most cases Proprietary Screened SRAM True industrial Temp Batteries 5% Less Maximum Operate Current UL Recognized (file E99151) Surface Mount Version Available |
| HMN5128D Buy | DS1250Y Buy | HanBit | Benefits of the HMN5128D over the DS1250Y | 30% Less Standy Current |
| STMicroelectronics Part | Industry Part | Manufacturer | Type | Description |
| M48Z512AY-70PM1 Buy | DS1250Y-100 Buy | Dallas Semiconductor | Replacement | 4 MBIT (512KB X 8) ZEROPOWER SRAM |
| M48Z512AY-70PM1 Buy | DS1250Y-70 Buy | Dallas Semiconductor | Replacement | 4 MBIT (512KB X 8) ZEROPOWER SRAM |
| Texas Instruments Part | Industry Part | Manufacturer | Type | Comment | Description |
| BQ4015Y Buy | DS1250Y-100 Buy | Dallas Semiconductor | Direct Replacement | 512Kx8 Nonvolatile SRAM, 10% Voltage Tolerance | |
| BQ4015Y Buy | DS1250Y-70 Buy | Dallas Semiconductor | Direct Replacement | 512Kx8 Nonvolatile SRAM, 10% Voltage Tolerance |
| Part | Similar Part | Notes |