(China (Mainland))
Product Summary
PIN DESCRIPTION
A0 - A14 - Address Inputs
DQ0 - DQ7 - Data In/Data Out
CE - Chip Enable
WE - Write Enable
OE - Output Enable
VCC
- Power (+5V)
GND - Ground
NC - No Connect
Parametrics
FEATURES
10 years minimum data retention in the
absence of external power
Data is automatically protected during power
loss
Replaces 32k x 8 volatile static RAM,
EEPROM or Flash memory
Unlimited write cycles
Low-power CMOS
Read and write access times as fast as 70 ns
Lithium energy source is electrically
disconnected to retain freshness until power is
applied for the first time
Full ± 10% V
CC
operating range (DS1230Y)
Optional ± 5% V
CC
operating range
(DS1230AB)
Optional industrial temperature range of
-40°C to +85°C, designated IND
JEDEC standard 28-pin DIP package
New PowerCap Module (PCM) package
Features
Directly surface-mountable module
Replaceable snap-on PowerCap provides
lithium backup battery
Standardized pinout for all nonvolatile
SRAM products
Detachment feature on PowerCap allows
easy removal using a regular screwdriver
| Image | Part No | Mfg | Description |  |
Pricing (USD) |
Quantity | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
 |
 DS1230Y-100 |
Maxim Integrated Products |
NVRAM 256k Nonvolatile SRAM |
Data Sheet |
Negotiable |
|
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 |
DS1230Y-100+ |
Maxim Integrated Products |
NVRAM 256k Nonvolatile SRAM |
Data Sheet |
|
|
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