IC42S16800 ICSI [Integrated Circuit Solution Inc], IC42S16800 Datasheet - Page 3
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IC42S16800
Manufacturer Part Number
IC42S16800
Description
4(2)M x 8(16) Bits x 4 Banks (128-MBIT) SYNCHRONOUS DYNAMIC RAM
Manufacturer
ICSI [Integrated Circuit Solution Inc]
Datasheet
1.IC42S16800.pdf
(69 pages)
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IC42S81600/IC42S81600L
IC42S16800/IC42S16800L
PIN CONFIGURATIONS
PIN DESCRIPTIONS
Integrated Circuit Solution Inc.
DR023-0E 6/11/2004
Pin Name
CLK
CKE
CS
RAS
CAS
WE
DQ0 ~ DQ15
54-Pin TSOP-2 (IC42S81600)
VDDQ
VDDQ
VSSQ
VSSQ
VDD
VDD
VDD
DQ0
DQ1
DQ2
DQ3
CAS
RAS
BA0
BA1
A10
WE
NC
NC
NC
NC
NC
CS
A0
A1
A2
A3
Function
Master Clock
Clock Enable
Chip Select
Row Address Strobe
Column Address Strobe
Write Enable
Data I/O
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
54
53
52
51
50
49
48
47
46
45
44
43
42
41
40
39
38
37
36
35
34
33
32
31
30
29
28
VSS
DQ7
VSSQ
NC
DQ6
VDDQ
NC
DQ5
VSSQ
NC
DQ4
VDDQ
NC
VSS
NC
DQM
CLK
CKE
NC
A11
A9
A8
A7
A6
A5
A4
VSS
Pin Name
DQM
A0-11
BA0,1
V
V
V
V
DD
DDQ
SS
SSQ
54-Pin TSOP-2 (IC42S16800)
VDDQ
VDDQ
LDQM
VSSQ
VSSQ
VDD
VDD
VDD
DQ0
DQ1
DQ2
DQ3
DQ4
DQ5
DQ6
DQ7
CAS
RAS
BA0
BA1
A10
WE
CS
A0
A1
A2
A3
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
Function
DQ Mask Enable
Address Input
Bank Address
Power Supply
Power Supply for DQ
Ground
Ground for DQ
54
53
52
51
50
49
48
47
46
45
44
43
42
41
40
39
38
37
36
35
34
33
32
31
30
29
28
VSS
DQ15
VSSQ
DQ14
DQ13
VDDQ
DQ12
DQ11
VSSQ
DQ10
DQ9
VDDQ
DQ8
VSS
NC
UDQM
CLK
CKE
NC
A11
A9
A8
A7
A6
A5
A4
VSS
3