Datasheet > HMN12816D-70

HMN12816D-70

更新时间： 2024-11-12 05:36:19

品牌	Logo	应用领域
HANBIT		静态存储器
页数	文件大小	规格书
9页	147K
描述
Non-Volatile SRAM MODULE 2Mbit (128K x 16-Bit), 40pin-Dip, 5V

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HMN12816D-70 数据手册

HANBit

HMN12816D

Non-Volatile SRAM MODULE 2Mbit (128K x 16-Bit), 40pin-Dip, 5V

Part No. HMN12816D

GENERAL DESCRIPTION

The HMN12816D 128K x 16 nonvolatile SRAM’s are 2,097,152-bit fully static, nonvolatile SRAM’s, organized as

131,072 words by 16 bits. Each NVSRAM 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

HMN12816D devices can be used in place of solutions which build nonvolatile 128Kx16 memory by utilizing a

variety of discrete components. There is no limit on the number of write cycles that can be executed and no additional

support circuitry is required for microprocessor interfacing.

The HMN12816D uses extremely low standby current CMOS SRAM’s, coupled with small lithium coin cells to provide non-

volatility without long write-cycle times and the write-cycle limitations associated with EEPROM.

FEATURES

PIN ASSIGNMENT

w Access time : 70, 85, 120, 150ns

w High-density design : 256KByte Design

/CEU

/CEL

DQ15

DQ14

DQ13

DQ12

DQ11

DQ10

DQ9

DQ8

Vss

DQ7

DQ6

DQ5

DQ4

DQ3

DQ2

DQ1

DQ0

/OE

Vcc

/WE

A16

A15

A14

A13

A12

A11

A10

Vss

w Battery internally isolated until power is applied

w Industry-standard 40-pin 128K x 16 pinout

w Unlimited write cycles

w Data retention in the absence of V_CC

w 10-years minimum data retention in absence of power

w Automatic write-protection during power-up/power-down

cycles

w Data is automatically protected during power loss

w Conventional SRAM operation; unlimited write cycles

OPTIONS

w Timing

70 ns

MARKING

- 70

- 85

-120

-150

85 ns

40-pin Encapsulated Package

120 ns

150 ns

URL : www.hbe.co.kr

Rev. 0.0 (April, 2002)

HANBit Electronics Co.,Ltd

12 3 4 5 6 7...9

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与HMN12816D-70相关器件

型号	品牌	获取价格	描述	数据表
HMN12816D-70I	HANBIT	获取价格	Non-Volatile SRAM MODULE 2Mbit (128K x 16-Bit), 40pin-Dip, 5V
HMN12816D-85	HANBIT	获取价格	Non-Volatile SRAM MODULE 2Mbit (128K x 16-Bit), 40pin-Dip, 5V
HMN12816D-85I	HANBIT	获取价格	Non-Volatile SRAM MODULE 2Mbit (128K x 16-Bit), 40pin-Dip, 5V
HMN1288D	HANBIT	获取价格	Non-Volatile SRAM MODULE 1Mbit (128K x 8-Bit), 32Pin-DIP, 5V
HMN1288D-120	HANBIT	获取价格	Non-Volatile SRAM MODULE 1Mbit (128K x 8-Bit), 32Pin-DIP, 5V
HMN1288D-120I	HANBIT	获取价格	Non-Volatile SRAM MODULE 1Mbit (128K x 8-Bit), 32Pin-DIP, 5V
HMN1288D-150	HANBIT	获取价格	Non-Volatile SRAM MODULE 1Mbit (128K x 8-Bit), 32Pin-DIP, 5V
HMN1288D-150I	HANBIT	获取价格	Non-Volatile SRAM MODULE 1Mbit (128K x 8-Bit), 32Pin-DIP, 5V
HMN1288D-70	HANBIT	获取价格	Non-Volatile SRAM MODULE 1Mbit (128K x 8-Bit), 32Pin-DIP, 5V
HMN1288D-70I	HANBIT	获取价格	Non-Volatile SRAM MODULE 1Mbit (128K x 8-Bit), 32Pin-DIP, 5V

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