HBL4130 Search Results

Contextual Info: DS21Q41B PRELIMINARY DALLAS DS21Q41B Q u a d T I Framer SEMICONDUCTOR FEATURES FUNCTIONAL DIAGRAM • F o u rU DS1/ISDN-PRI framing transceivers • All four framers are fully independent • Frames to D4, ESF, and SLC-96 formats • 8 -b it parallel control port that can be connected to

Contextual Info: DS1315 PRELIMINARY DALLAS SEMICONDUCTOR FEATURES DS1315 Phantom Time Chip PIN ASSIGNMENT • Real time clock keeps track of hundredths of seconds, seconds, minutes, hours, days, date of the month, months, and years • Adjusts for months with fewer than 31 days

Contextual Info: DALLAS SEMICONDUCTOR FEATURES D S 2 1 4 1 A T1 Controller PIN ASSIGNMENT • DS1/ISDN-PRI framing transceiver TCLK [ 1 TSER [ 2 • Frames to D4, ESF, and SLC-96 formats TCHCLK [ 3 TPOS [ 4 • Parallel control port ^ 40 ] VDD 39 ] TSYNC 38 3 TUNK 37 ] TLCLK

Contextual Info: DALLAS s e m ic o n d u c t o r DS1227 Kickstarter Chip PIN ASSIGNMENT FEATURES • Provides step-up regulation and microenergy management for battery-operated systems w • Converts +3V to +6V DC input power source to +5V DC out for system power • “Kickstarts* system power upon detection of external

Contextual Info: DS80C310 P R E L IM IN A R Y DALLAS SEMICONDUCTOR DS80C310 High-Speed Micro FEATURES PACKAGE OUTLINE • 80C32 Compatible - — p i.o m f= P1 1/T2EX f = P1.2 P1 3P= P1.4/INT2 P1.5/INT3f= P1.6/INT4f= P1.7/INT5f= RSTf= P3.0/RXD0 F= P3.1/TXD0 f = P3.2/INT0 f =

CRC14

Abstract: G802 ic 4 channel
Contextual Info: DS2143/DS2143Q DALLAS D S 2 1 4 3 /D S 2 1 4 3 Q E1 Controller SEMICONDUCTOR FEATURES PIN ASSIGNMENT • E1/ISDN-PRI framing transceiver TCLK C 1 • Frames to CAS, CCS, and CRC4 formats TSER L 2 TCHCLK C 3 • Parallel Control Port TPOS C 4 TNEG C 5 • Onboard two frame elastic store slip buffer

Contextual Info: DS2164Q DALLAS SEMICONDUCTOR DS2164Q G.726 ADPCM Processor FEATURES PIN ASSIGNMENT • Compresses/expands 64Kbps PCM voice to/from either 32Kbps, 24Kbps, or 16Kbps as per the CCITT/ ITU G.726 specification T- o *Q £ 5 5 B 1 U Ü Î _i I—I—ICC Z > >- O

ISO 1302

Abstract: RAM 2112 256 word DS1202 DS1302 DS1302S DS1302Z
Contextual Info: DALLAS SEMICONDUCTOR DS1302 Trickle Charge Timekeeping Chip PIN ASSIGNMENT FEATURES • Real time d o ck counts seconds, minutes, hours, date of the month, month, day of the week, and year with leap year compensation VixæC 7 ^ 7 7 xi C 2 • 31 x 8 RAM for scratchpad data storage

Contextual Info: DS1609 DALLAS DS1609 Dual Port RAM s e m ic o n d u c to r FEATURES • Totally asynchronous 256-byte dual port memory PIN ASSIGNM ENT PORTA PORT B AD7 a C 1 • Multiplexed address and data bus keeps pin count low AD6 a C 2 AD5 a C • Dual port memory cell allows random access with

tl 494l

Contextual Info: DS1494L-F5 DALLAS SEMICONDUCTOR DS1494L-F5 Time-ln-a-Can FEATURES • Miniature timekeeping system sealed in a 16mm MicroCan T ime |n a C an • Snaps into a surface-mounted printed circuit board retainer • Self-powered with greater than 10 years of lithium

Contextual Info: DS 1250Y/AB DALLAS DS1250Y/AB 4096K Nonvolatile SRAM SEMICONDUCTOR PIN ASSIGNMENT FEATURES • 10 years minimum data retention in the absence of external power Vcc A15 • Data is automatically protected during power loss A17 • Directly replaces 512K x 8 volatile static RAM

Contextual Info: DS1646/DS1646LPM PRELIMINARY DALLAS s e m ic o n d u c to r ? S1646/DS1646LPM Nonvol3til6 Tim6k6GpinQ RAM FEATURES PIN ASSIGNMENT • Optional low prof le socketable module - NC A16 A14 A12 A7 A6 A5 A4 A3 A2 A1 AO DQ0 DQ1 DQ2 GND Fits into a standard 68-pin PLCC surface

Contextual Info: DS21Q43A P R E L IM IN A R Y n A i I A C D S 2 1 Q 4 3 A Quad E1 Framer s e m ic o n d u c to r FUNCTIONAL DIAGRAM FEATURES • Four E1 CEPT or PCM-30J/ISDN-PRI framing transceivers • All four framers are fully independent; transmit and re­ ceive sections of each framer are fully independent

Contextual Info: DS2250 T DALLAS DS2250(T) Soft M icrocontroller M odule s e m ic o n d u c to r PIN ASSIGNMENT FEATURES • 8-b it 8051 compatible microcontroller adapts to taskat-hand: - 8K, 32K, or 64K bytes of nonvolatile RAM for program and/or data memory storage - Initial downloading of software in end system

DS1585S

Abstract: DS1212 DS1609 DS1609S DS2009 DS2010 DS2011 DS2012 ad3b
Contextual Info: DS1609 DALLAS DS1609 Dual Port RAM s e m ic o n d u c to r FEATURES • Totally asynchronous 256-byte dual port memory PIN ASSIGNM ENT PORTA PORT B AD7 a C 1 • Multiplexed address and data bus keeps pin count low AD6 a C 2 AD5 a C • Dual port memory cell allows random access with