1646L Search Results

DS1646

Abstract: DS1646L-120
Contextual Info: D S 1646LP M DALLAS s e m ic o n d u c to r . . 1646LPM Nonvolstil Tirn6k©©ping RAM FEATURES PIN ASSIGNMENT • Low profile socketable m odule - 250 mil package height • Integrated NV SRAM, real tim e clock, crystal, p o w e rfail control circuit and lithium energy source

mckenzie

Contextual Info: D S 1646 /D S 1646LPM P R E L IM IN A R Y DALLAS SEMICONDUCTOR DS1646/D 1646LPM Nonvolatile Timekeeping RAM FEATURES PIN ASSIGNMENT • Optional low profile socketable module - NC Fits into a standard 68-p in PLCC surface mountable socket 250 mil package height

DS1646L-120

Contextual Info: D S 1646LP M DALLAS s e m ic o n d u c to r . . 1646LPM Nonvolstil Tirn6k©©ping RAM FEATURES PIN ASSIGNMENT • Low profile socketable m odule - 250 mil package height • Integrated NV SRAM, real tim e clock, crystal, p o w e rfail control circuit and lithium energy source

ec1525

Abstract: 32-PIN 34-PIN
Contextual Info: D S 1646 /D S 1646LPM P R E L IM IN A R Y DALLAS SEMICONDUCTOR DS1646/D 1646LPM Nonvolatile Timekeeping RAM FEATURES PIN ASSIGNMENT • Optional low profile socketable module - NC Fits into a standard 68-p in PLCC surface mountable socket 250 mil package height

Contextual Info: D S 1646 /D S 1646LPM PRELIMINARY DALLAS SEMICONDUCTOR Nonvolatile Timekeeping RAM FEATURES PIN ASSIGNMENT D S 1 6 4 6 /D S 1 6 4 6 L P M • Optional low profile socketable module NC - Fits into a standard 68-p in PLCC surface mountable socket - 250 mil package height

DS1640

Contextual Info: D S 164 6 /D S 1646LPM PRELIMINARY Q A • ■ A C DS1646/1646LPM s e m ic o n d u c to r Nonvolatile Timekeeping RAM FEATURES PIN ASSIGNMENT • Optional low profile socketable module - NC |1 A16 | 2 Fits into a standard 68-pin PLCC surface mountable socket

Contextual Info: D S 1 Ç 46L P M DALLAS s e m ic o n d u c t o r 1646LPM N onvolatile T im e ke e p in g RA M FEATURES PIN ASSIGNMENT • Low profile socketable m odule - 250 mil package height NO NC A 14 A 13 A 12 A11 A 10 A3 A8 A7 A6 A5 A4 A3 A2 A1 A0 • Integrated NVS R AM , real time dock, crystal, p o w e rtail control circuit and lithium energy source

Contextual Info: 1646LPM DALLAS s e m ic o n d u c to r D S1 6 4 6 LPM Nonvolatile Tim ekeeping RAM FEATURES PIN ASSIGNMENT • Low profile socketable m odule - 250 mil package height NC NC A14 A13 A12 A11 A10 A9 A8 A7 A6 A5 A4 A3 A2 A1 AO • Integrated NVS R AM , real time clock, crystal, p o w e rfail control circuit and lithium energy source

Contextual Info: DS1 6 4 6 i D S 1 6 4 6 L P M PRE L I MI N ARY DALLAS SEMICONDUCTOR Nonvolatile T i m e k e e p i n g R A M FE AT URES PIN A S S I G N M E N T DS1646/DS1 646LPM • O p t i o n a l lo w p ro f ile s o c k s t a b l e m o d u l e - - Fits into a standard 6 8 -p in

Contextual Info: D S 1 6 4 6 /D S 1 6 4 6 L P M P R E L IM IN A R Y DALLAS 1646LPM s e m ic o n d u c t o r N o n v o la t ile T ir n s k s B p in c j R A M FEATURES PIN ASSIGNMENT • Optional low profile socketable module - NC I t 321 Vcc Fits into a standard 68-pin PLCC surface

Contextual Info: 1646LPM DALLAS 1646LPM s e m ic o n d u c t o r Nonvolatile Timekeeping RAM FEATURES PIN ASSIGNMENT • Low profile socketable module - 250 mil package height • Integrated NV SRAM, real time clock, crystal, power­ fu l control circuit and lithium energy source

32k ram

Abstract: 8K x 8 128k ram 8K RAM diode 9508 128K x 8 DS164x
Contextual Info: DALLAS SEMICONDUCTOR 4401 South Beltwood Parkway Dallas, Texas 75244–3292 214 450–0400 Date: February 7, 1995 Subject: PRODUCT CHANGE NOTICE – A52301 Description: Power Supply Switching Circuitry Change in DS164X Modules An IC internal to the DS164X modules has been modified to improve the power supply switching circuitry. Users of these devices will not notice any change in the operation of the DS164X. Parts affected