DS13 Search Results

34-PIN

Abstract: DS1345 DS1345W DS9034PC
Contextual Info: DS1345W PRELIMINARY •»Ai g j i c U A L L A O s e m ic o n d u c to r FEATURES DS1345W 3.3V 1024K Nonvolatile SRAM with Battery Monitor PIN ASSIGNMENT • 10 years m inim um data retention in the absence of external power NC NC A14 A13 A12 A11 A10 A9 A8

monitor btc

Abstract: McKenzie 34-PIN DS1330 DS1330AB DS1330Y DS1330Y-70
Contextual Info: DS1330Y/AB P R E L IM IN A R Y I a D S 1 3 3 0 Y /A B m U A L L A 9 256K Nonvolatile SRAM w jth ¿attery Monitor s e m ic o n d u c t o r PIN ASSIGNMENT FEATURES • Built-in lithium battery provides more than 10 years of data retention NC NC A14 A13 A12 A11

DS1310

Abstract: Microcontroller AT89C51
Contextual Info: DS1310/DS1311 PRELIMINARY DS1310/DS1311 Super Socket FEATURES PIN ASSIGNMENT • Built-in CMOS circuitry adds nonvolatile SRAM and real time clock to existing microcontroller-based designs 1 40 20 21 • Requires no printed circuit board modification • 4K bits of NV SRAM for more than 10 years in the absence of VCC

D134033

Abstract: DS1340 DS1340C DS1340C-18 DS1340C-3 DS1340Z-18 DS1340Z-3 M41T00
Contextual Info: 19-5578; Rev 7; 8/11 I2C RTC with Trickle Charger Features The DS1340 is a real-time clock RTC /calendar that is pin compatible and functionally equivalent to the ST M41T00, including the software clock calibration. The device additionally provides trickle-charge capability

rtc ds130

Abstract: DS1307N CI ds1307 i2c ds1307 ds1307 application notes DS130 DS1307 DS1307Z DS1307ZN circuit diagram of rf transmitter and receiver in
Contextual Info: DS1307 64 x 8, Serial, I2C Real-Time Clock GENERAL DESCRIPTION FEATURES The DS1307 serial real-time clock RTC is a lowpower, full binary-coded decimal (BCD) clock/calendar plus 56 bytes of NV SRAM. Address and data are 2 transferred serially through an I C, bidirectional bus.

diode G4010

Abstract: ds1302 circuit real time clock Register definitio super cap 5.5v ds1302 block diagram ds1302 circuit ds1302 circuit diagram G4010 DS1202 DS1302 DS1302S
Contextual Info: DS1302 DS1302 Trickle Charge Timekeeping Chip FEATURES PIN ASSIGNMENT • Real time clock counts seconds, minutes, hours, date of the month, month, day of the week, and year with leap year compensation valid up to 2100 • 31 x 8 RAM for scratchpad data storage

Contextual Info: DS1350W PRELIMINARY DALLAS SEMICONDUCTOR FEATURES DS1350W 3.3V 4096K Nonvolatile SRAM with Battery Monitor PIN ASSIGNMENT • 10 years minimum data retention in the absence of external power 34 33 32 31 30 29 28 27 26 25 24 23 22 • Data is automatically protected during power loss

Contextual Info: DS1330Y/AB DS1330Y/AB DALLAS SEMICONDUCTOR FEATURES 256K Nonvolatile SRAM with Battery Monitor PIN ASSIGNMENT • 10 years minimum data retention in the absence of external power 34 33 32 31 30 29 28 27 26 25 24 23 22 • Data is autom atically protected during power loss

DS1367

Contextual Info: D S1 30 5/D S1 38 7 DALLAS SEMICONDUCTOR DS1385/DS1387 RAMified Real Time Clock 4K x 8 PIN ASSIGNMENT FEA TU RES • Upgraded IBM AT computer clock/calendar with 4K x 8 extended RAM OERC 1 • Totally nonvolatile with over 10 years of operation in the absence of power

Contextual Info: DALLAS SEMICONDUCTOR DS1306 Serial Alarm Real Tim e C lock RTC FEATURES PIN ASSIGNMENT • Real tim e clock counts seconds, minutes, hours, date of the month, month, day of the week, and year with leap year com pensation valid up to 2100 -X Z T 3d Vqqi Veat “ =

Contextual Info: DALLAS SEMICONDUCTOR FEATURES DS1380 RAM port PIN ASSIGNMENT • 2K x 8 static RAM • 8 -B it transparent I/O port • Battery connection provided for nonvolatility • M ultiplexed address/data bus reduces pin count • 5% or 10% V qc tolerance • Power Fail output signal

Contextual Info: DS1350Y/AB PRELIMINARY DS1350Y/AB DALLAS SEMICONDUCTOR 4096K Nonvolatile SRAM with Battery Monitor PIN ASSIGNMENT FEATURES • 10 years minimum data retention in the absence of external power • Data is automatically protected during power loss • Replaces 512K x 8 volatile static RAM or EEPROM

Contextual Info: DALLAS s e m ic o n d u c to r DS1336 Afterburner Chip PIN ASSIGNMENT FEATURES • Provides power switching of up to 1.5 amps at voltages between 3 and 5 volts • Five separate power switches • Selectable battery switches battery-backed systems for use

Contextual Info: DALLAS DS1381 NV RAMport SEMICONDUCTOR PIN ASSIGNMENT FEATURES • 2K X 8 Nonvolatile Static RAM • 8-Bit Transparent I/O Port • Greater than 10 years of data retention in absence of v cc TOL 1 1 PF 1 2 241 Vcc 2 31 CLK PI1 13 221 P08 P01 1 4 21 1 Pie PI2 1 5

Contextual Info: DS1385/DS1387 DALLAS DS1385/DS1387 RAMified Real Time Clock 4K x 8 SEMICONDUCTOR PIN ASSIGNMENT FEATURES • Upgraded IBM AT computer elock/calendar with 4K x 8 extended RAM • Totally nonvolatile with over 10 years of operation in the absence of power o er

Contextual Info: DALLAS DS1381 SEMICONDUCTOR N V RAMport FEATURES PIN ASSIGNMENT • 2K X 8 Nonvolatile Static RAM • 8-Bit Transparent I/O Port TO L 1 1 24 • V CC PF 1 2 23 I CLK • Greater than 10 years of data retention in absence of v cc PM 1 3 22 ■ P 01 1 4 21 ■

Contextual Info: DS1360 FULL DATA SH E E T AVAILABLE - CA LL 214-450-3836 DAL LAS S E MI CONDUCTOR CORP S DE D Bbmi30 DALLAS SEMICONDUCTOR 0005700 MDAL DS1360 Phantom DAA Chip 7~~ S 'Ì - o FEATURES PIN ASSIGNMENT • Single-chip D M controller for: -M odem s - Speech interfaces

Contextual Info: D S 1 31 4 PRELIMINARY DS1314 3V Nonvolatile Controller with Lithium Battery Monitor DALLAS SEMICONDUCTOR FEATURE PIN ASSIGNMENT • Converts CMOS SRAM into nonvolatile memory • Unconditionally write-protects SRAM when Vcc is out of tolerance ^ ^cci VccoOC

Contextual Info: DS1330W PRELIMINARY DALLAS SEMICONDUCTOR FEATURES DS1330W 3.3V 256K Nonvolatile SRAM with Battery Monitor PIN ASSIGNMENT • 10 years minimum data retention in the absence of external power 34 33 32 31 30 29 28 27 26 25 24 23 • Data is automatically protected during power loss

Contextual Info: DS1350Y/AB DS1350Y/AB DALLAS SEMICONDUCTOR 4096K Nonvolatile SRAM with Battery Monitor FEATURES PIN ASSIGNMENT • 10 years minimum data retention in the absence of external power 34 33 32 31 30 29 28 27 26 25 24 23 22 • Data is autom atically protected during power loss

Contextual Info: EVALUATION KIT AVAILABLE DS1339B Low-Current, I2C, Serial Real-Time Clock For High-ESR Crystals General Description The DS1339B serial real-time clock RTC is a lowpower clock/date device with two programmable timeof-day alarms and a programmable square-wave output.

Contextual Info: DS1347 Low-Current, SPI-Compatible Real-Time Clock General Description Features The DS1347 SPI-compatible real-time clock RTC contains a real-time clock/calendar and 31 x 8 bits of static random-access memory (SRAM). The real-time clock/calendar provides seconds, minutes, hours, day,

DS1486

Abstract: DS1384 DS1386
Contextual Info: DALLAS SEMICONDUCTOR 4401 South Beltwood Parkway Dallas, Texas 75244–3292 214 450–0400 Date: June 15, 1994 To: Subject: PRODUCT CHANGE NOTICE – F40701 Description: DS1384 Burn–In Duration Reduction Effective work week 9441, the burn–in duration on the DS1384 Controller Chip will be reduced to 12

Contextual Info: DS1330YL/BL DS1330YL/BL 256K Nonvolatile SRAM with Battery Monitor DALLAS SEMICONDUCTOR NOT RECOMMENDED FOR NEW DESIGNS. SEE DS1330Y/AB DATA SHEET. FEATURES PIN ASSIGNMENT • Built-in lithium battery provides more than 10 years of data retention NC NC A14