Datasheet > HMD4M32M8AG-6

HMD4M32M8AG-6

更新时间： 2024-09-18 03:42:15

品牌	Logo	应用领域
HANBIT		/
页数	文件大小	规格书
7页	65K
描述
16Mbyte(4Mx32) Fast Page Mode, 2K/4K Refresh 72Pin SIMM

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中文翻译

获取价格

数据手册

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HMD4M32M8AG-6 数据手册

HANBit

HMD4M32M8G

16Mbyte(4Mx32) Fast Page Mode, 2K/4K Refresh 72Pin SIMM

Part No. HMD4M32M8G, HMD4M32M8AG

GENERAL DESCRIPTION

The HMD4M32M8G is a 4M x 32bit dynamic RAM high-density memory module. The module consists of eight 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.

PIN ASSIGNMENT

FEATURES

w Part Identification

PIN SYMBOL PIN

SYMBOL

DQ22

DQ7

DQ23

PIN SYMBOL

HMD4M32M8G- -2,048 Cycles/32ms Ref . Gold

HMD4M32M8AG- 4,096 Cycles/64ms Ref . Gold

w Access times : 50, 60ns

Vss

DQ0

DQ16

DQ1

DQ17

DQ2

DQ18

DQ3

DQ19

Vcc

DQ8

DQ24

DQ9

w High-density 16MByte design

DQ25

DQ10

DQ26

DQ11

DQ27

DQ12

DQ28

Vcc

w Single + 5V ±0.5V power supply

A11

Vcc

w JEDEC standard pinout

w FP(Fast Page) mode operation

w TTL compatible inputs and outputs

w FR4-PCB design

/RAS2

OPTIONS

w Timing

MARKING

DQ29

DQ13

DQ30

DQ14

DQ31

DQ15

50ns access

60ns access

w Packages

72-pin SIMM

-5

-6

Vss

/CAS0

/CAS2

/CAS3

/CAS1

/RAS0

A10

DQ4

Vss

PD2

PERFORMANCE RANGE

DQ20

PD3

Speed

tRAC

50ns

60ns

tCAC

13ns

15ns

tRC

90ns

110ns

DQ5

DQ21

DQ6

/WE

PD4

Vss

PRESENCE DETECT PINS

PD1

PD2

PD3

PD4

50ns

Vss

60ns

Vss

A0 – A11 : Address Input(4K Ref.)

A0 – A10 : Address Input(2K Ref.)

Vss

*Note : A11 is used for only HMD4M32M8AG

URL: www.hbe.co.kr

REV. 1.0(August. 2002)

HANBit Electronics Co.,Ltd.

12 3 4 5 6 7

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HMD4M32M8EG-6	HANBIT	获取价格	16Mbyte(4Mx32) 72-pin EDO MODE, 2K/4K Ref. SIMM Design 5V
HMD4M32M8G	HANBIT	获取价格	16Mbyte(4Mx32) Fast Page Mode, 2K/4K Refresh 72Pin SIMM
HMD4M32M8G-5	HANBIT	获取价格	16Mbyte(4Mx32) Fast Page Mode, 2K/4K Refresh 72Pin SIMM
HMD4M32M8G-6	HANBIT	获取价格	16Mbyte(4Mx32) Fast Page Mode, 2K/4K Refresh 72Pin SIMM
HMD4M32M8GL	HANBIT	获取价格	16Mbyte(4Mx32) Fast Page Mode, 4K Refresh 72Pin SIMM
HMD4M32M8GL-5	HANBIT	获取价格	16Mbyte(4Mx32) Fast Page Mode, 4K Refresh 72Pin SIMM