m29w400db STMicroelectronics, m29w400db Datasheet - Page 7

• Manufacturer Part Number: m29w400db
• Description: 4 Mbit 512kb X8 Or 256kb X16, Boot Block 3v Supply Flash Memory
• Manufacturer: STMicroelectronics

M29W400DT, M29W400DB
Figure 1.
Table 1.
A0-A17
DQ0-DQ7
DQ8-DQ14
DQ15A–1
E
G
W
RP
RB
BYTE
V
V
NC
CC
SS
Signal name
Logic diagram
Signal names
Address inputs
Data inputs/outputs
Data inputs/outputs
Data input/output or Address input
Chip Enable
Output Enable
Write Enable
Reset/Block Temporary Unprotect
Ready/Busy output
Byte/word organization select
Supply voltage
Ground
Not connected internally
A0-A17
RP
W
G
E
18
Function
M29W400DT
M29W400DB
V CC
V SS
15
DQ0-DQ14
DQ15A–1
BYTE
RB
AI06853
Inputs
I/O
I/O
I/O
Input
Input
Input
Input
Output
Output
Direction
Description
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