參數(shù)資料
型號: UPD45128441G5-A80L-9JF
廠商: ELPIDA MEMORY INC
元件分類: DRAM
英文描述: RAC5-SB(-E)(-ST) Series - Powerline Regulated AC-DC Converters; Output Voltage (Vdc): 12V; Features: Very Compact AC-DC Power Supply; 5 Watt PCB Mount Package; Universal Input Voltage Range; 3000VAC Isolation; Low Output Ripple and Noise; Short Circuit Protected; UL Certified
中文描述: 32M X 4 SYNCHRONOUS DRAM, 6 ns, PDSO54
封裝: PLASTIC, TSOP2-54
文件頁數(shù): 4/92頁
文件大小: 682K
代理商: UPD45128441G5-A80L-9JF
Data Sheet E0031N30
4
μ
PD45128441, 45128841, 45128163
Pin Configurations
/xxx indicates active low signal.
[
μ
PD45128441]
54-pin Plastic TSOP (II) (10.16mm (400))
8M 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
BA0(A13)
BA1(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 A11
Note
: Address inputs
BA0(A13), BA1(A12) Bank select
DQ0 to DQ3
CLK
CKE
/CS
/RAS
/CAS
/WE
DQM
V
CC
V
SS
V
CC
Q
V
SS
Q
NC
: Data inputs / outputs
: Clock input
: Clock enable
: Chip select
: Row address strobe
: Column address strobe
: Write enable
: DQ mask enable
: Supply voltage
: Ground
: Supply voltage for DQ
: Ground for DQ
: No connection
Note
A0 to A11
A0 to A9, A11 : Column address inputs
: Row address inputs
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UPD45128841G5-A75-9JF 128M-bit Synchronous DRAM 4-bank, LVTTL
UPD45128441G5-A75-9JF 128M-bit Synchronous DRAM 4-bank, LVTTL
UPD45128841G5-A75L-9JF 128M-bit Synchronous DRAM 4-bank, LVTTL
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UPD45128841G5-A80L-9JF 128M-bit Synchronous DRAM 4-bank, LVTTL
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