M58LW128A 데이터 시트보기 (PDF) - STMicroelectronics

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M58LW128A

128 Mbit (8Mb x16 or 4Mb x32, Uniform Block, Burst) 3V Supply Flash Memories

STMicroelectronics 

Figure 2. Logic Diagram

VDD VDDQ

23

A1-A23

VPP

W

E

G

RP

L

B

K

WORD(1)

16

DQ0-DQ15

16

DQ16-DQ31(1)

RB

M58LW128A

M58LW128B

R

VSS VSSQ

Note: 1. M58LW128B only.

AI04314

M58LW128A, M58LW128B

Table 1. Signal Names

A1

Address Input (x16 Bus Width only)

A2-A23

Address inputs

DQ0-DQ15 Data Inputs/Outputs

DQ16-DQ31

Data Inputs/Outputs (x32 Bus Width of

M58LW128B only)

B

Burst Address Advance

E

Chip Enable

G

Output Enable

K

Clock

L

Latch Enable

R

Valid Data Ready

RB

Ready/Busy

RP

Reset/Power-Down

VPP

Program/Erase Enable

W

Write Enable

WORD

Word Organization (M58LW128B only)

VDD

Supply Voltage

VDDQ

Input/Output Supply Voltage

VSS

Ground

VSSQ

Input/Output Ground

NC

Not Connected Internally

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