Datasheet > 存储 > DRAM> HMD8M32M16EBG-5

HMD8M32M16EBG-5

更新时间： 2024-01-24 14:53:06

品牌	Logo	应用领域
HANBIT		存储动态存储器
页数	文件大小	规格书
7页	89K
描述
32Mbyte(8Mx32) 72-pin EDO MODE 2K Ref. SIMM Design 5V

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技术参数
数据手册

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HMD8M32M16EBG-5 技术参数

生命周期：	Contact Manufacturer	包装说明：	,
Reach Compliance Code：	unknown	风险等级：	5.75
Is Samacsys：	N	Base Number Matches：	1

HMD8M32M16EBG-5 数据手册

HANBit

HMD8M32M16EBG

32Mbyte(8Mx32) 72-pin EDO MODE 2K Ref. SIMM Design 5V

Part No. HMD8M32M16EBG

GENERAL DESCRIPTION

The HMD8M32M16EBG is a 8M x 32bit dynamic RAM high density memory module. The module consists of sixteen

CMOS 4M x 4bit DRAMs in 24-pin SOJ packages mounted on a 72-pin, double-sided, FR-4-printed circuit board. A 0.1

or 0.22uF decoupling capacitor is mounted on the printed circuit board for each DRAM components. The module is a

single In-line Memory Module with edge connections and is intended for mounting in to 72-pin edge connector sockets. All

module components may be powered from a single 5V DC power supply and all inputs and outputs are TTL-compatible.

FEATURES

PIN ASSIGNMENT

w Part Identification

HMD8M32M16EB---- 2048 Cycles/32ms Ref. Solder

PIN SYMBOL PIN

SYMBOL

DQ22

DQ7

DQ23

PIN SYMBOL

HMD8M32M16EBG-- 2048 Cycles/32ms Ref. Gold

w Access times : 50, 60ns

Vss

DQ0

DQ16

DQ1

DQ17

DQ2

DQ18

DQ3

DQ19

Vcc

DQ8

DQ24

DQ9

w High-density 32MByte design

w Single + 5V ±0.5V power supply

w JEDEC standard PDpin and pinout

w EDO mode operation

DQ25

DQ10

DQ26

DQ11

DQ27

DQ12

DQ28

Vcc

w TTL compatible inputs and outputs

w FR4-PCB design

/RAS3

/RAS2

OPTIONS

w Timing

MARKING

50ns access

60ns access

-5

-6

DQ29

DQ13

DQ30

DQ14

DQ31

DQ15

w Packages

Vss

72-pin SIMM

/CAS0

/CAS2

/CAS3

/CAS1

/RAS0

PRESENCE DETECT PINS

50ns

60ns

A10

DQ4

PD1

PD2

PD3

PD4

PD2

Vss

DQ20

/RAS1

PD3

DQ5

DQ21

DQ6

/WE

PD4

Vss

SIMM TOP VIEW

PERFORMANCE RANGE

Speed

TRAC

50ns

60ns

tCAC

13ns

15ns

tRC

tHPC

26ns

30ns

90ns

110ns

Note: A11 is not used for HMD8M32M16EB

URL:www.hbe.co.kr

REV.1.0 (August.2002)

- 1 -

HANBit Electronics Co.,Ltd.

12 3 4 5 6 7

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