參數資料
型號: V55C2128164VB
廠商: Mosel Vitelic, Corp.
英文描述: 128Mbit LOW-POWER SDRAM 2.5 VOLT, TSOP II / BGA PACKAGE 8M X 16
中文描述: 128Mbit低功率SDRAM 2.5伏,第二的TSOP / BGA封裝,8米× 16
文件頁數: 3/44頁
文件大?。?/td> 591K
代理商: V55C2128164VB
3
V55C2128164V(T/B) Rev. 1.2 August 2002
MOSEL VITELIC
V55C2128164V(T/B)
54 Pin Plastic TSOP-II
PIN CONFIGURATION
Top View
Pin Names
V
CC
I/O
1
V
CCQ
I/O
2
I/O
3
V
SSQ
I/O
4
I/O
5
V
CCQ
I/O
6
I/O
7
V
SSQ
I/O
8
V
CC
LDQM
WE
CAS
RAS
CS
BA0
BA1
A
10
A
0
A
1
A
2
A
3
V
CC
V
SS
I/O
16
V
SSQ
I/O
15
I/O
14
V
CCQ
I/O
13
I/O
12
V
SSQ
I/O
11
I/O
10
V
CCQ
I/O
9
V
SS
NC
UDQM
CLK
CKE
NC
A
11
A
9
A
8
A
7
A
6
A
5
A
4
V
SS
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
CLK
Clock Input
CKE
Clock Enable
CS
Chip Select
RAS
Row Address Strobe
CAS
Column Address Strobe
WE
Write Enable
A
0
–A
11
Address Inputs
BA0, BA1
Bank Select
I/O
1
–I/O
16
Data Input/Output
LDQM, UDQM
Data Mask
V
CC
Power (+2.5V)
V
SS
Ground
V
CCQ
Power for I/O’s (+1.8V)
V
SSQ
Ground for I/O’s
NC
Not connected
V 55 C 2 12816 4 S X T
Mosel Vitelic
Manufactured
Low Power
Synchronous DRAM
C=CMOS Family
2.5V Supply Voltage
8Mx16(4K Refresh)
4 Banks
S=STTL
Component Rev Level
A = 0.14um
Component
Package
Speed
6 ns
7 ns
8 ns
10 ns
Device
Number
Description
Pkg.
Pin Count
TSOP-II
T
54
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