HMN1M8D-70

更新时间： 2024-11-12 03:42:19

品牌	Logo	应用领域
HANBIT		静态存储器
页数	文件大小	规格书
9页	167K
描述
Non-Volatile SRAM MODULE 8Mbit (1,024K X 8-Bit), 36Pin-DIP, 5V

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HMN1M8D-70 数据手册

HANBit

HMN1M8D

Non-Volatile SRAM MODULE 8Mbit (1,024K X 8-Bit), 36Pin-DIP, 5V

Part No. HMN1M8D

GENERAL DESCRIPTION

The HMN1M8D Nonvolatile SRAM is a 8,388,608-bit static RAM organized as 1,048,576 bytes by 8 bits.

The HMN1M8D has a self-contained lithium energy source provide reliable non-volatility coupled with the unlimited write

cycles of standard SRAM and integral control circuitry which constantly monitors the single 5V supply for an out-of-

tolerance condition. When such a condition occurs, the lithium energy source is automatically switched on to sustain the

memory until after V_CCreturns valid and write protection is unconditionally enabled to prevent garbled data. In addition the

SRAM is unconditionally write-protected to prevent an inadvertent write operation. At this time the integral energy source is

switched on to sustain the memory until after V_CCreturns valid.

The HMN1M8D 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

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

w High-density design : 8Mbit Design

PIN ASSIGNMENT

w Battery internally isolated until power is applied

w Industry-standard 36-pin 1,024K x 8 pinout

V^CC

A₁₉

A¹⁸

A₁₆

A₁₄

A¹²

w Unlimited write cycles

A₁₅

A₁₇

/WE

A¹³

A⁸

A⁹

A¹¹

/OE

A₁₀

/CE

DQ₇

DQ⁶

DQ₅

DQ₄

DQ₃

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

A⁷

A⁶

A⁵

A⁴

A³

A₂

w Data is automatically protected during power loss

A¹

A₀

DQ⁰

DQ¹

DQ²

V_SS

OPTIONS

w Timing

70 ns

MARKING

- 70

- 85

-100

-150

85 ns

120 ns

36-pin Encapsulated Package

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HMN1M8D-70相关器件

型号	品牌	获取价格	描述	数据表
HMN1M8D-70I	HANBIT	获取价格	Non-Volatile SRAM MODULE 8Mbit (1,024K X 8-Bit), 36Pin-DIP, 5V
HMN1M8D-85	HANBIT	获取价格	Non-Volatile SRAM MODULE 8Mbit (1,024K X 8-Bit), 36Pin-DIP, 5V
HMN1M8D-85I	HANBIT	获取价格	Non-Volatile SRAM MODULE 8Mbit (1,024K X 8-Bit), 36Pin-DIP, 5V
HMN1M8DN	HANBIT	获取价格	Non-Volatile SRAM MODULE 8Mbit (1,024K X 8-Bit), 40Pin-DIP, 5V
HMN1M8DN-120	HANBIT	获取价格	Non-Volatile SRAM MODULE 8Mbit (1,024K X 8-Bit), 40Pin-DIP, 5V
HMN1M8DN-120I	HANBIT	获取价格	Non-Volatile SRAM MODULE 8Mbit (1,024K X 8-Bit), 40Pin-DIP, 5V
HMN1M8DN-150	HANBIT	获取价格	Non-Volatile SRAM MODULE 8Mbit (1,024K X 8-Bit), 40Pin-DIP, 5V
HMN1M8DN-150I	HANBIT	获取价格	Non-Volatile SRAM MODULE 8Mbit (1,024K X 8-Bit), 40Pin-DIP, 5V
HMN1M8DN-70	HANBIT	获取价格	Non-Volatile SRAM MODULE 8Mbit (1,024K X 8-Bit), 40Pin-DIP, 5V
HMN1M8DN-70I	HANBIT	获取价格	Non-Volatile SRAM MODULE 8Mbit (1,024K X 8-Bit), 40Pin-DIP, 5V

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