IC61S25632T Datasheet, PDF (4/22 Pages) Integrated Circuit Solution Inc – 8Mb SyncBurst Pipelined SRAM

IC61S25632T/D IC61S25636T/D
IC61S51218T/D
PIN CONFIGURATION
119-pin PBGA (Top View)
100-Pin TQFP (D Version)
1
2
3
4
5
6
7
A
VCCQ SA
SA ADSP SA
SA VCCQ
B
NC
CE2
SA ADSC SA
SA
NC
C
NC
SA
SA
VCC
SA
SA
NC
D
DQc1
NC
GND
XQ
GND
NC DQb8
E
DQc2 DQc3 GND
F
VCCQ DQc4 GND
G
DQc5 DQc6 _BWc
H
DQc7 DQc8 GND
J
VCCQ VCC
NC
CE
OE
ADV
GW
VCC
GND DQb6 DQb7
GND DQb5 VCCQ
BWb DQb4 DQb3
GND DQb2 DQb1
NC
VCC VCCQ
K
DQd1 DQd2 GND CLK GND DQa7 DQa8
L
DQd4 DQd3
M
VCCQ DQd5
N
DQd6 DQd7
BWd
GND
GND
SCD
BWE
A1
BWa
GND
GND
DQa5 DQa6
DQa4 VCCQ
DQa3 DQa2
P
DQd8 NC
GND
A0
GND
NC DQa1
R
NC
SA MODE VCC
NC
SA
NC
T
NC
NC
SA
SA
SA
NC
ZZ
U
VCCQ NC
NC
NC
NC
NC VCCQ
NC
DQc1
DQc2
VCCQ
GND
DQc3
DQc4
DQc5
DQc6
GND
VCCQ
DQc7
DQc8
NC
VCC
XQ
GND
DQd1
DQd2
VCCQ
GND
DQd3
DQd4
DQd5
DQd6
GND
VCCQ
DQd7
DQd8
NC
100 99 98 97 96 95 94 93 92 91 90 89 88 87 86 85 84 83 82 81
1
80
2
79
3
78
4
77
5
76
6
75
7
74
8
73
9
72
10
71
11
70
12
69
13
68
14
67
15
66
16
65
17
64
18
63
19
62
20
61
21
60
22
59
23
58
24
57
25
56
26
55
27
54
28
53
29
52
30
51
31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50
NC
DQb8
DQb7
VCCQ
GND
DQb6
DQb5
DQb4
DQb3
GND
VCCQ
DQb2
DQb1
GND
SCD
VCC
ZZ
DQa8
DQa7
VCCQ
GND
DQa6
DQa5
DQa4
DQa3
GND
VCCQ
DQa2
DQa1
NC
Note:Ball R5 connecting to VCC is acceptable
256K x 32
Note:pin 14 connecting to VCC is acceptable
PIN DESCRIPTIONS
A0, A1
Synchronous Address Inputs. These
pins must tied to the two LSBs of the
address bus.
A2-A17
CLK
ADSP
Synchronous Address Inputs
Synchronous Clock
Synchronous Processor Address
ADSC
ADV
BWa -BWd
BWE
GW
CE , CE2
OE
Status
Synchronous Controller Address
Status
Synchronous Burst Address Advance
Synchronous Byte Write Enable
Synchronous Byte Write Enable
Synchronous Global Write Enable
Synchronous Chip Enable
Output Enable
4
DQa-DQd
MODE
SCD
XQ
VCC
GND
VCCQ
ZZ
Synchronous Data Input/Output
Burst Sequence Mode Selection
Single Cycle Deselect/Dual Cycle
Deselect Mode Control
Output Drive Control
+3.3V Power Supply
Ground
Isolated Output Buffer Supply : +3.3V
or 2.5V
Snooze Enable
Integrated Circuit Solution Inc.
SSR014-0B 08/13/2002