BBL413Q Search Results

Contextual Info: DALLAS SEMICONDUCTOR D S 1 3 8 5 /D S 1 3 8 7 RAMified Real Time Clock 4K x 8 PIN ASSIGNMENT FEATURES • Upgraded IBM AT computer clock/calendar with 4K x 8 extended RAM • Totally nonvolatile with over 10 years of operation in the absence of power oerC

DS1990A

Contextual Info: DALLAS SEMICONDUCTOR DS1990A Touch Serial Number DS1990A SPECIAL FEATURES F3 MICROCAN • Upgrade of DS1990 allows multiple Touch Serial Numbers to reside on a common bus • Unique 48 -bit serial number • Low-cost electronic key for access control • 8-b it CRC for checking data integrity

1230Y

Contextual Info: D S 1230Y/A B DALLAS DS1230Y/AB 256K Nonvolatile SRAM SEMICONDUCTOR FEATURES PIN ASSIGNMENT • 10 years minimum data retention in the absence of external power A14 I1 1 • Data is automatically protected during power loss A12 I A7 I A6 I • Dl P-package devices directly replace 32K x 8 volatile

5J-14

Contextual Info: DS1045 DALLAS SEMICONDUCTOR DS1045 4-Bit Dual Programmable Delay Line FEATURES PIN ASSIGNMENT IN [ 1 16 ] < o o • All-silicon time delay Vcc [ 2 15 ] 1b ËÂ [ 3 14 ] OUTB • Programmable via four input pins A0 C 4 13 ] B0 • Programmable increments of 2 to 5 ns with a mini­

Contextual Info: D A L L A S _?5oo2 f :p Secure Microprocessor Chip SEMICONDUCTOR PIN ASSIGNMENT FEATURES • 8051 compatible microprocessor for secure/sensitive applications - Access 32K, 64K, or 128K bytes of nonvolatile SRAM for program and/or data storage - In-system programming via on-chip serial port

Contextual Info: DS1820 PRELIMINARY DALLAS SEMICONDUCTOR FEATURES DS1820 One-Wire Digital Thermometer PIN ASSIGNMENT • Unique 1-W ire interface requires only one port pin for comm unication • M ultidrop capability sim plifies distributed temperature sensing applications

3.3 volt echo audio IC 28pin

Abstract: HD44238P 28pin echo IC 3.3
Contextual Info: DS2132A/Q DALLAS SEMICONDUCTOR DS2132A/Q Digital Answering Machine Processor PIN ASSIGNMENT FEATURES • Two high quality speech compression algorithms per­ mit either 7 or 14 minutes of speech storage in a single 4 Mbit DRAM or ARAM pd[ 1 RST [ 2 GND [ 3

HD44238P

Abstract: dial tone from zero to nine DS2132A DS2132AQ HD44238C Audio tape recording device G784
Contextual Info: DS2132A/Q DALLAS SEMICONDUCTOR DS2132A/Q Digital Answering Machine Processor PIN ASSIGNMENT FEATURES • Two high quality speech compression algorithms per­ mit either 7 or 14 minutes of speech storage in a single 4 Mbit DRAM or ARAM p d [ 1 RST [ 2 GND [ 3

"lead acid" battery monitor

Abstract: DS1837 6v lead acid battery
Contextual Info: DS1837 P R E L IM IN A R Y DS1837 DALLAS SEMICONDUCTOR Quick Battery Recharger PIN ASSIGNMENT FEATURES • Provides constant-current quick charge of up to 750 mA for NiCd, NiMH, lithium, and lead acid batter­ ies TO—220 • No external components required

DALLAS SEMICONDUCTOR Ds1230

Abstract: dallas ds1230 EEPROM 28256 1230Y 34-PIN DS1230 DS1230AB DS1230Y CI 0740 LV 2.8 DS1230Y-150 DALLAS
Contextual Info: DS 1230Y/A B DALLAS DS1230Y/AB SEM ICON DUCTOR FEATURES 256K Nonvolatile SRAM PIN ASSIGNMENT • 10 years minimum data retention in the absence of external power A14 I1 1 • Data is automatically protected during power loss A12 I1 A7 I1 A6 I1 A5 I1 A4 I1

Contextual Info: DS1920 PRELIM INARY DALLAS SEMICONDUCTOR DS1920 Touch Thermometer SPECIAL FEATURES • Button shape is self-aligning with cup-shaped probes • Digital thermometer measures temperatures from -55°G to +100°C in typically 1 second • Durable stainless steel case engraved with registra­