Datasheet > HMS51232M4V

HMS51232M4V

更新时间： 2024-11-11 04:22:07

品牌	Logo	应用领域
HANBIT		静态存储器
页数	文件大小	规格书
7页	173K
描述
SRAM MODULE 2Mbyte (512K x 32-Bit), 3.3V

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HMS51232M4V 数据手册

HANBit

HMS51232M4V/Z4V

H A N

SRAM MODULE 2Mbyte (512K x 32-Bit), 3.3V

B I T

HMS51232M4V, HMS51232Z4V

Part No.

GENERAL DESCRIPTION

The HMS51232M4V/Z4V is a high-speed static random access memory (SRAM) module containing 524,288

words organized in a x32-bit configuration. The module consists of four 512K x 8 SRAMs mounted on a 72-pin,

single-sided, FR4-printed circuit board.

PD0 to PD3 identify the module’s density allowing interchangeable use of alternate density, industry- standard

modules. Four chip enable inputs, (/CE1, /CE2, /CE3 and /CE4) are used to enable the module’s 4 bytes

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

Data is written into the SRAM memory when write enable (/WE) and chip enable (/CE) inputs are both LOW.

Reading is accomplished when /WE remains HIGH and /CE and output enable (/OE) are LOW.

For reliability, this SRAM module is designed as multiple power and ground pin. All module components may be

powered from a single +3.3V DC power supply and all inputs and outputs are fully LVTTL-compatible.

PIN ASSIGNMENT

FEATURES

/ CE4 37

/ CE3 38

A17 39

A16 40

/ OE 41

Vss 42

DQ24 43

DQ16 44

DQ25 45

DQ17 46

DQ26 47

DQ18 48

DQ27 49

DQ19 50

A3 51

A10 52

A4 53

A11 54

A5 55

A12 56

Vcc 57

A13 58

A6 59

PD2

PD3

Vss

PD0

PD1

DQ0

DQ8

DQ1 10

DQ9 11

DQ2 12

DQ10 13

DQ3 14

DQ11 15

Vcc 16

Access times : 10, 12 and 15ns

High-density 2Mbyte design

High-reliability, high-speed design

Single + 3.3V ±0.3V power supply

Easy memory expansion /CE and /OE functions

All inputs and outputs are LVTTL-compatible

Industry-standard pinout

FR4-PCB design

Part Identification

A0 17

A7 18

A1 19

A8 20

A2 21

A9 22

- HMS51232M4V: SIMM design

- HMS51232Z4V: ZIP design

→ Pin-compatible with the HMS51232M4V

DQ12 23

DQ4 24

DQ13 25

DQ5 26

DQ14 27

DQ6 28

DQ15 29

DQ7 30

Vss 31

/ WE 32

A15 33

A14 34

/ CE2 35

/ CE1 36

DQ20 60

DQ28 61

DQ21 62

DQ29 63

DQ22 64

DQ30 65

DQ23 66

DQ31 67

Vss 68

OPTIONS

Timing

MARKING

10ns access

12ns access

15ns access

Packages

-10

-12

-15

A18 69

NC 70

NC 71

NC 72

PD0 = Open

PD1 = Open

PD2 = Open

PD3 = Vss

72-pin SIMM

72-pin ZIP

7 2 -Pin SIMM

TOP VIEW

HANBit Electronics Co.,Ltd.

12 3 4 5 6 7

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与HMS51232M4V相关器件

型号	品牌	获取价格	描述	数据表
HMS51232M4V-10	HANBIT	获取价格	SRAM MODULE 2Mbyte (512K x 32-Bit), 3.3V
HMS51232M4V-12	HANBIT	获取价格	SRAM MODULE 2Mbyte (512K x 32-Bit), 3.3V
HMS51232M4V-15	HANBIT	获取价格	SRAM MODULE 2Mbyte (512K x 32-Bit), 3.3V
HMS51232M4V-17	HANBIT	获取价格	SRAM MODULE 2Mbyte (512K x 32-Bit), 3.3V
HMS51232M4V-20	HANBIT	获取价格	SRAM MODULE 2Mbyte (512K x 32-Bit), 3.3V
HMS51232Z4L-10	HANBIT	获取价格	SRAM MODULE 2Mbyte (512K x 32-Bit), LOW POWER, 72-Pin SIMM 5V
HMS51232Z4L-12	HANBIT	获取价格	SRAM MODULE 2Mbyte (512K x 32-Bit), LOW POWER, 72-Pin SIMM 5V
HMS51232Z4L-15	HANBIT	获取价格	SRAM MODULE 2Mbyte (512K x 32-Bit), LOW POWER, 72-Pin SIMM 5V
HMS51232Z4L-17	HANBIT	获取价格	SRAM MODULE 2Mbyte (512K x 32-Bit), LOW POWER, 72-Pin SIMM 5V
HMS51232Z4L-20	HANBIT	获取价格	SRAM MODULE 2Mbyte (512K x 32-Bit), LOW POWER, 72-Pin SIMM 5V

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