Datasheet > HMF8M32M8V-90

HMF8M32M8V-90

更新时间： 2024-11-19 05:36:19

品牌	Logo	应用领域
HANBIT		闪存
页数	文件大小	规格书
11页	428K
描述
Flash-ROM Module 32MByte (8Mx32Bit), 72Pin-SIMM, 3.3V Design

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中文翻译

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技术参数
数据手册

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HMF8M32M8V-90 技术参数

生命周期：	Contact Manufacturer	包装说明：	,
Reach Compliance Code：	unknown	风险等级：	5.8
Base Number Matches：	1

HMF8M32M8V-90 数据手册

HANBit

HMF8M32M8V

Flash-ROM Module 32MByte (8Mx32Bit), 72Pin-SIMM, 3.3V Design

Part No. HMF8M32M8V

GENERAL DESCRIPTION

The HMF8M32M8V is a high-speed flash read only memory (FROM) module containing 16,777,216 words organized in a

x32bit configuration. The module consists of eight 4M x 8bit FROM mounted on a 72-pin, double -sided, FR4-printed circuit

board.

Commands are written to the command register using standard microprocessor write timings.

Register contents serve as input to an internal state-machine, which controls the erase and programming circuitry. Write cycles

also internally latch addresses and data needed for the programming and erase operations. Reading data out of the device is

similar to reading from 12.0V flash or EPROM devices.

Four chip enable inputs, ,(/CE_1L, /CE_1H, /CE_2L, /CE_2H) are used to enable the module’s 16 bits independently. Output

enable (/OE) and write enable (/WE) can set the memory input and output.

When FROM module is disable condition the module is becoming power standby mode, system designer can get low-power

design. All module components may be powered from a single +3.3V DC power supply and all inputs and outputs are TTL-

compatible.

PIN ASSIGNMENT

FEATURES

Symbol

Vss

Symbol

DQ17

DQ18

DQ19

DQ20

DQ21

Vcc

Symbol

/WE

A18

A17

A16

A15

A14

A13

A12

A11

A10

Vcc

w Access time : 90, 120ns

/RESET

DQ0

w High-density 32MByte design

w High-reliability, low-power design

w Single + 3.3V ± 0.3V power supply

w Easy memory expansion

DQ1

DQ2

DQ3

w All inputs and outputs are TTL-compatible

w FR4-PCB design

DQ4

DQ22

DQ23

/CE_1H

/CE_2H

DQ24

DQ25

DQ26

DQ27

Vss

DQ5

w Low profile 72-pin SIMM

DQ6

Vcc

w Minimum 1,000,000 write/erase cycle

w Sectors erase architecture

DQ7

/CE_1L

/CE_2L

DQ8

w Sector group protection

w Temporary sector group unprotection

DQ9

OPTIONS

w Timing

MARKING

DQ10

DQ11

DQ12

DQ13

DQ14

DQ15

DQ28

DQ29

DQ30

DQ31

90ns access

120ns access

-90

-120

w Packages

Vcc

A20

A21

Vss

72-pin SIMM

A19

DQ16

/OE

URL:www.hbe.co.kr

HANBit Electronics Co., Ltd.

REV.02(August,2002)

12 3 4 5 6 7...11

中文翻译

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与HMF8M32M8V-90相关器件

型号	品牌	获取价格	描述	数据表
HMF8M8F4V	HANBIT	获取价格	FLASH-ROM MODULE 8MByte (8M x 8-Bit) - SMM Packages
HMF8M8F4V-80	HANBIT	获取价格	Flash Memory
HMF8M8F4V-90	HANBIT	获取价格	Flash Memory
HMF8M8F4VS	HANBIT	获取价格	FLASH-ROM MODULE 8MByte (8M x 8-Bit) , SMM 80Pin
HMF8M8F4VS-100	HANBIT	获取价格	FLASH-ROM MODULE 8MByte (8M x 8-Bit) , SMM 80Pin
HMF8M8F4VS-120	HANBIT	获取价格	FLASH-ROM MODULE 8MByte (8M x 8-Bit) , SMM 80Pin
HMF8M8F4VS-90	HANBIT	获取价格	FLASH-ROM MODULE 8MByte (8M x 8-Bit) , SMM 80Pin
HMF8M8F4VT	HANBIT	获取价格	FLASH-ROM MODULE 8MByte (8M x 8-Bit) - SMM Packages
HMF8M8F4VT-120	HANBIT	获取价格	Flash Memory
HMF8M8F4VT-80	HANBIT	获取价格	Flash Memory

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