DS1230Y-120IND+ by Analog Devices

256k Nonvolatile SRAM

Status: Active
Series: DS1230Y
RoHS: Unknown
View Datasheet Manufacturer Site View Pricing & Stock

The DS1230 256k Nonvolatile (NV) SRAMs are 262,144-bit, fully static, nonvolatile SRAMs organized as 32,768 words by 8 bits. Each NV SRAM has a self-contained lithium energy source and control circuitry which constantly monitors VCC for an out-of-tolerance condition. When such a condition occurs, the lithium energy source is automatically switched on and write protection is unconditionally enabled to prevent data corruption. DIP-package DS1230 devices can be used in place of existing 32k x 8 static RAMs directly conforming to the popular bytewide 28-pin DIP standard. The DIP devices also match the pinout of 28256 EEPROMs, allowing direct substitution while enhancing performance. DS1230 devices in the Low Profile Module package are specifically designed for surface-mount applications. There is no limit on the number of write cycles that can be executed and no additional support circuitry is required for microprocessor interfacing.

Prices starting from US$19.98


Distributor Starting From Stock
Logo for Newark Electronics Newark Electronics US$19.98
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Logo for element14 element14 US$25.47
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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 of 70ns
Lithium energy source is electrically disconnected to retain freshness until power is applied for the first time
Full ±10% VCC operating range (DS1230Y)
Optional ±5% VCC operating range (DS1230AB)
Optional industrial temperature range of -40°C to +85°C, designated IND
JEDEC standard 28-pin DIP package
PowerCap Module (PCM) package 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
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

Specifications

Memory Type NV SRAM
Memory Size 32K x 8
Bus Type Parallel
VSUPPLY (V) (min) 4.5
VSUPPLY (V) (max) 5.5
Package/Pins MOD/28PWRCP/34
BudgetaryPrice (See Notes) 18.15


DS1230Y-120IND+ Memory by Analog Devices

NON-VOLATILE SRAM 256KBIT 120NS EDIP

Status: Unknown
Series: -
RoHS: Unknown
View Datasheet Manufacturer Site View Pricing & Stock

Specifications

Memory Type SRAM
Memory Size 256Kbit
NVRAM Memory Configuration 32K x 8bit
IC Interface Type -
Access Time 120ns
Memory Case Style EDIP
No. of Pins 28Pins
Supply Voltage Min 4.5V
Supply Voltage Max 5.5V
Operating Temperature Min -40°C
Operating Temperature Max 85°C
Product Range -
RoHS Phthalates Compliant To Be Advised
MSL -
SVHC 1 2-dimethoxyethane ethylene glycol dimethyl ether (EGDME) (15-Jan-2018)

Alternative Descriptions

Non-Volatile Sram, 256Kbit, 120Ns, Edip | Newark Electronics
NON-VOLATILE SRAM, 256KBIT, 120NS, EDIP | element14

Frequently Asked Questions

Where can I find additional details, specifications and documents for a DS1230Y-120IND+ ?

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Is the DS1230Y-120IND+ RoHS compliant?

This part has not been flagged as RoHS Compliant.

Which authorised distributors for DS1230Y-120IND+ have stock available?

Authorised distributors including Newark Electronics, element14 and Farnell have stock available or on a lead time for DS1230Y-120IND+ .

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