PACE1753
TERMINAL CONNECTIONS
Case Outlines: Dual-In-Line (Case X) and Dual-In-Line with Gull-Wing Leads (Case T)
Terminal
Number
Terminal
Symbol
Terminal
Number
Terminal
Symbol
Terminal
Number
Terminal
Symbol
1
GND
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
IB
IB
IB
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
AS
AS
13
14
15
1
0
2
EDC
EDC
EDC
0
1
2
3
GND
4
MEM PRT ER
MEM PAR ER
EXT ADR ER
RAM DIS
AK
AK
AK
AK
3
2
1
0
5
RESET
6
EDC
EDC
EDC
3
4
5
7
8
SING ERR
DMA ACK
GND
CLK
9
IB
IB
IB
IB
IB
IB
IB
IB
IB
IB
STRBA
STRBD
GND
0
1
10
11
12
13
14
15
16
17
18
19
20
21
22
EXT ADR
EXT ADR
EXT ADR
EXT ADR
EXT ADR
EXT ADR
EXT ADR
EXT ADR
2
0
1
2
3
4
5
6
7
EX RDY
3
WR PROT/PROT FLAG
4
R/W
D/I
5
6
M/IO
RDYA
NC
7
8
9
V
CC
V
CC
NC
IB
IB
IB
AS
AS
NC
10
11
12
3
2
V
CC
Do c um e nt # MICRO-4 REV D
Pa g e 5 o f 21