Logic Diagram; Tsop Connections - NAD C715 Service Manual

M29W400D

Logic Diagram

Logic Diagram
V CC
18
A0-A17
W
M29W400DT
E
M29W400DB
G
RP
V SS
Signal Names Signal Names
A0-A17 Address Inputs
DQ0-DQ7 Data Inputs/Outputs
DQ8-DQ14 Data Inputs/Outputs
DQ15A-1 Data Input/Output or Address Input
Chip Enable
E
G Output Enable
W Write Enable
RP Reset/Block Temporary Unprotect
RB Ready/Busy Output
BYTE Byte/Word Organization Select
V Supply Voltage
CC
V
Ground
SS
NC Not Connected Internally
15
DQ0-DQ14
DQ15A–1
BYTE
RB
AI06853
2-14

TSOP Connections

A15 1
A14
A13
A12
A11
A10
A9
A8
NC
NC
W
RP 12
M29W400DT
M29W400DB
NC 13
NC
RB
NC
A17
A7
A6
A5
A4
A3
A2
A1 24
Note: 1. NC = Not Connected
48 A16
BYTE
V SS
DQ15A–1
DQ7
DQ14
DQ6
DQ13
DQ5
DQ12
DQ4
37 V CC
36 DQ11
DQ3
DQ10
DQ2
DQ9
DQ1
DQ8
DQ0
G
V SS
E
25 A0
AI06854