LS7166 View Datasheet(PDF) - LSI Corporation
Part Name
Description
Manufacturer
LS7166 Datasheet PDF : 15 Pages
| |||
UR
31
VCC
ER/VP
19 X1
18 X2
9 RESET
12 INT0
13 INT1 8051
15 T0
14 T1
P1.0 1 P1.0
P1.1 2 P1.1
P1.2 3 P1.2
P1.3 4 P1.3
P1.4 5 P1.4
P1.5 6 P1.5
P1.6 7 P1.6
P1.7 8 P1.7
FIGURE 10. 8751 INTERFACE TO LS7166 IN I/O MODE
P0.0 39
P0.1 38
P0.2 37
P0.3 36
P0.4 35
P0.5 34
P0.6 33
P0.7 32
P2.0 21
/7166C/D
P1.0
P2.1 22
/7166CS
P1.1
P2.2 23
P1.2
P2.3 24
P1.3
P2.4 25
P1.4
P2.5 26
P1.5
P2.6 27
P1.6
P2.7 28
P1.7
RD 17
WR 16
PSEN 29
ALE/P 30
TXO 11
RXO 10
/7166RD
/7166WR
VCC
5
6 R VDD
78
3 LCTR/LLTC
4 RBGT/RCTR
16
CY
BW 17
8 D0
9 D1
10 D2
11 D3
12 D4
13 D5
14 D6
15 D7
LS7166
WR 1
RD 19
C/D 18
CS 2
Vss
20
/7166WR
/7166RD
/7166C/D
/7166CS
7166-092304-12
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