74ALS638 Search Results

74LS643

Abstract: rca 645 74LS639 74als63 74LS63 74ALS1638-1 74LS641 74LS642 74LS645 LS 273
Contextual Info: - Octal O .C ./3-State Bus Transceiver 74638 Vcc C 81 Bt 81 M B! 6t 87 88 o B -> A liO . C. A ^ B l i 3-S tate 0 74ALS638 1 li I 48mA 074ALS1638-1 l ± I 24mA o l o l FUN CTION TABLE CONTROL INPUTS G 273- DIR OPERATION 639 6 41 645 638 640 642 643 U N IS

AS09

Abstract: AS639 SN74ALS638A SN74ALS639A SN74AS638A SN74AS639 phl1035
Contextual Info: 74ALS638A, SN74ALS639A, SN74AS638A, SN74AS639 OCTAL BUS TRANSCEIVERS D2661, DECEMBER 1983 - REVISED MARCH 1987 • Bidirectional But Transceivers in HighDensity 20-Pin Packages SN 74ALS', SN 74 A S '. . . DW OR N PACKAGE TOP VIEW • Choica of Trua or Inverting Logic

74LS38-74AS38

Abstract: X3-131-1986 74ls387 74LS327 82258 NCR SCSI Siemens 82258
Contextual Info: inte1 I/O BOARD SPECIFICATION SUMMARY iSBC 386/258 PERIPHERAL CONTROLLER CPU DMA DRAM EPROM SCSI Device Support Transfer Rate Serial I/O Ports Timers/Counters iSBX IEEE P959 Backplane Connectors Compatible Drives: Hard Disks Tape Drive Adapters Power Requirements

Contextual Info: 74ALS638A, SN74ALS639A, SN74AS638A, SN74AS639 OCTAL BUS TRANSCEIVERS SDAS123A-DECEM BER 1983 - REVISED JANUARY 1995 Bidirectional Bus Transceivers in High-Density 20-Pin Packages DW OR N PACKAGE TOP VIEW Choice of True or Inverting Logic D IR [ 1 A-Bus Outputs Are Open Collector;

SN7401

Abstract: National Semiconductor 4045 transistor bf 175 74ALS569 74AS1008 SN7449 SN74ALS244A SN54ALS1000A SN74ALS519 SN54ALS27
Contextual Info: GENERAL INFORMATION ORDERING INSTRUCTIONS AND MECHANICAL DATA FUNCTIONAL INDEX/SELECTION GUIDE PRODUCT GUIDE ADVANCED LOW-POWER SCHOTTKY AND ADVANCED SCHOTTKY CIRCUITS PROGRAMMABLE LOGIC ARRAYS BETA PRODUCTS EXPLANATION OF NEW LOGIC SYMBOLS CONNECTOR AND KEYBOARD PRODUCTS

74ALS

Abstract: 74als63 ALS1638
Contextual Info: DM54ALS163Ô/DM74ALS1638, DM54ALS1639/DM74ALS1639 PRELIMINARY VWA National éLm Semiconductor DM54ALS1638/DM74ALS1638, DM54ALS1639/DM74ALS1639 Octal Bus Transceivers General Description Sw itching response specified into 500S2 and 50 pF load Sw itching response specifications guaranteed over

74ALS638

Abstract: 74ALS639 74AS639 74als63 MANUFACTURER03
Contextual Info: a> co co <o < O co CD </) < LO OO CO CO </) < 00 co co /> < m National Semiconductor DM54AS638/ DM74AS638, DM54AS639/DM74AS639 Octal Bus Transceivers General Description These octal bus transceivers are designed fo r asyn­ chronous tw o-way c om m unica tions between opencoliecto r and TRI-STATE buses. The devices transm it

1983-R

Contextual Info: 74ALS638A, SN74ALS639A, SN74AS638A, SN74AS639 OCTAL BUS TRANSCEIVERS SDAS123A - DECEMBER 1983 - REVISED JANUARY 1995 Bidirectional Bus Transceivers in High-Density 20-Pin Packages Choice of True or Inverting Logic A-Bus Outputs Are Open Collector; B-Bus Outputs Are 3 State

74ALS638

Abstract: ALS638 s639
Contextual Info: 74ALS638A, SN74ALS639A, SN74AS638A, SN74AS639 OCTAL BUS TRANSCEIVERS D2661, DECEMBER 1983 - REVISED MARCH 1987 Bidirectional But T raracilv in In HlghDeneity 20-Ptn Packages SN 74AL8&#39;, SN 7 4 A 8 '. . . DW OR N PACKAGE TOP VIEW Choice of Trui or Inverting Logic

SN74ALS638A

Abstract: SN74ALS639A SN74AS639 ASG39 d226 B628
Contextual Info: SN54ALS638A, SN54ALS639A, SN54AS638. SN54AS639 S N74ALS 638 A, S N74ALS 639A, SN74AS6 38 , SN74AS639 O C T A L BUS T R A N S C EIV ER S D 2 2 6 1 , DECEM BER 1 9 8 3 - R E V IS E D M A Y 1 9 8 6 S N 5 4 A L S ', S N 5 4 A S ' . . J P AC KA G E S N 7 4 A L S ’ , S N 7 4 A S ' . . . D W OR N PAC KA G E