PACE1753/SOS
TERMINAL CONNECTIONS - PACKAGES QL AND QG
Case Outlines
U and Y
Terminal
Terminal
Number
Terminal
Symbol
Terminal
Number
Terminal
Symbol
Terminal
Symbol
Number
1
GND
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
IB
IB
IB
IB
47
AS
AS
12
1
0
2
EDC
EDC
EDC
48
0
1
2
13
14
15
3
49
BUS REQ
2
1
4
50
AK
AK
3
2
5
RESET
MEM PRT ERR
MEM PAR ERR
EXT ADR ERR
RAM DIS
51
6
EDC
EDC
EDC
52
BUS GNT
3
4
5
7
53
AK
AK
1
0
8
54
9
BUS GNT
SING ERR
DMA ACK
55
CLK
2
10
11
12
13
14
15
16
17
18
19
20
21
22
23
IB
IB
IB
IB
IB
IB
56
STRBA
STRBD
BUS REQ
EX RDY
0
1
2
3
4
5
6
GND
57
V
CC
58
0
EXT ADR
EXT ADR
EXT ADR
EXT ADR
EXT ADR
EXT ADR
EXT ADR
EXT ADR
GND
59
0
1
2
3
4
5
6
7
60
WR PROT/PROT FLAG
61
R/W
D/I
lB
IB
62
63
M/IO
RDYA
7
BUS REQ
64
3
IB
IB
65
BUS GNT
8
9
0
66
BUS LOCK
BUS GNT
67
BUS REQ
3
1
IB
IB
AS
AS
68
V
CC
10
11
3
2
Do c um e nt # MICRO-8 REV B
Pa g e 5 o f 17
PYRAMID [ PYRAMID SEMICONDUCTOR CORPORATION ]
