ZBL4130 Search Results

8051 microcontroller LED dot matrix

Abstract: REL316 bdl 39 jb ds8qc T2D8 microcontroller 8051 application of alarm clock countdown timer using 8051 microcontroller tft interface with 8051 8051 based 20 pin Ic Digital countdown timer DS82CH
Contextual Info: DS80CH10/DS82CH10/DS80CL10/DS82CL10 P R E L IM IN A R Y n . | . A O DS80CH10/DS82CH10 DS80CL10/DS82CL10 Green Energy Manager UALLAO s e m ic o n d u c to r PRODUCT SPECIFICATION V2.2 PRELIMINARY Copyright 1995 by Dallas Semiconductor Corporation. All Rights Reserved. For important information regarding

self powered time counter

Abstract: DS1603 GQG5144 T-57-19
Contextual Info: D S1603 DALL AS S E M I C O N D U C T O R CORP 2 b l 4 1 3 G DOOSlBfl T 50E D DALLAS DS1603 Elapsed Time Counter Module SEMICONDUCTOR 7^ - T ' - / ? FEATURES PIN ASSIGNMENT • Two 32 bit counters keep track of real time and elapsed time OQ □ i □ 2 □ 3

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: DALLAS D S 1 5 8 5 /D S 1 5 8 7 Serialized Real Time Clocks SEMICONDUCTOR PIN ASSIGNMENT FEATURES Incorporates industry standard DS1287 PC clock plus enhanced features: C 1 x iC 2 oer 28 3 v cc ^ 27 □ SQW ÔËR I i ^ 28 • Vcc NC ■ 2 27 ■ SQW NC I 3

Contextual Info: DS1207 DALLAS s e m ic o n d u c to r DS1207 TimeKey PIN ASSIGNMENT FEATURES • Cannot be deciphered by reverse engineering • Time allotment from one day to 512 days for trial periods, rentals, and leasing DALLAS • Partitioned memory thwarts pirating

Contextual Info: DS1650Y/AB, DS1650YLPM/ABLPM DALLAS DS1650Y/AB, DS1650YLPM/ABLPM Partitionable 4096K NV SRAM SEMICONDUCTOR FEATURES PIN ASSIGNMENT • Data retention in the absence of V cc • Data is automatically protected during power loss • Directly replaces 512K x 8 volatile static RAM or EEPROM