M29W128GH70N6E 参数 Datasheet PDF下载

M29W128GH, M29W128GL

Table 2.

Signal names

Name

A0-A22

DQ0-DQ7

DQ8-DQ14

DQ15A−

1

E

G

W

RP

RB

BYTE

V

CCQ

V

CC

V

PP

/WP

(1)

V

SS

NC

Address inputs

Data inputs/outputs

Data inputs/outputs

Data input/output or address input

Chip Enable

Output Enable

Write Enable

Reset

Ready/Busy output

Byte/word organization select

Input/output buffer supply voltage

Supply voltage

V

PP

/Write Protect

Ground

Not connected

Description

Description

Direction

Inputs

I/O

I/O

I/O

Input

Input

Input

Input

Output

Input

Supply

Supply

Input

-

-

1. V

PP

/WP may be left floating as it is internally connected to a pull-up resistor which enables Program/Erase

operations.

Figure 1.

Logic diagram

VCC VCCQ VPP/WP

23

A0-A22

W

E

G

RP

BYTE

M29W128GH

M29W128GL

15

DQ0-DQ14

DQ15A-1

RB

VSS

AI13330b

1. Also see

and

for a full listing of the block addresses.

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