參數(shù)資料
型號(hào): UPD4564163G5
廠商: Elpida Memory, Inc.
英文描述: 64M-bit Synchronous DRAM 4-bank, LVTTL
中文描述: 6400位同步DRAM 4銀行,LVTTL
文件頁(yè)數(shù): 4/85頁(yè)
文件大?。?/td> 919K
代理商: UPD4564163G5
Data Sheet E0149N10
4
μ
PD4564441, 4564841, 4564163
Pin Configurations
/xxx indicates active low signal.
[
μ
PD4564441]
54-pin Plastic TSOP (II) (10.16mm (400))
4M words
×
4 bits
×
4 banks
V
CC
NC
V
CC
Q
NC
DQ0
V
SS
Q
NC
NC
V
CC
Q
NC
DQ1
V
SS
Q
NC
V
CC
NC
/WE
/CAS
/RAS
/CS
A13
A12
A10
A0
A1
A2
A3
V
CC
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
Vss
NC
VssQ
NC
DQ3
VccQ
NC
NC
VssQ
NC
DQ2
VccQ
NC
Vss
NC
DQM
CLK
CKE
NC
A11
A9
A8
A7
A6
A5
A4
Vss
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
A0 to A13
Note
: Address inputs
DQ0 to DQ3 : Data inputs / outputs
CLK
: Clock input
CKE
: Clock enable
/CS
: Chip select
/RAS
: Row address strobe
/CAS
: Column address strobe
/WE
: Write enable
DQM
: DQ mask enable
V
CC
: Supply voltage
V
SS
: Ground
V
CC
Q
: Supply voltage for DQ
V
SS
Q
: Ground for DQ
NC
: No connection
Note
A0 to A11 : Row address inputs
A0 to A9 : Column address inputs
A12, A13 : Bank select
相關(guān)PDF資料
PDF描述
UPD4564441 64M-bit Synchronous DRAM 4-bank, LVTTL
UPD4564841 64M-bit Synchronous DRAM 4-bank, LVTTL
UPD485505 LINE BUFFER 5K-WORD BY 8-BIT
UPD485505G-25 LINE BUFFER 5K-WORD BY 8-BIT
UPD485505G-35 LINE BUFFER 5K-WORD BY 8-BIT
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