參數(shù)資料
型號(hào): KMM5322104CKU
廠商: SAMSUNG SEMICONDUCTOR CO. LTD.
英文描述: 2M x 32 DRAM SIMM using 2Mx8 , 2K Refresh, 5V
中文描述: 200萬(wàn)× 32使用2Mx8 DRAM的上海藥物研究所和2K刷新,5V的
文件頁(yè)數(shù): 1/15頁(yè)
文件大小: 274K
代理商: KMM5322104CKU
DRAM MODULE
KMM5322104CKU/CKUG
KMM5322104CKU/CKUG Fast Page Mode with Extended Data Out
2M x 32 DRAM SIMM using 2Mx8 , 2K Refresh, 5V
The Samsung KMM5322104CKU is a 2Mx32bits Dynamic
RAM
high
density
memory
KMM5322104CKU consists of four CMOS 2Mx8bits DRAMs in
28-pin SOJ package mounted on a 72-pin glass-epoxy sub-
strate. A 0.1 or 0.22uF decoupling capacitor is mounted on the
printed circuit board for each DRAM. The KMM5322104CKU is
a Single In-line Memory Module with edge connections and is
intended for mounting into 72 pin edge connector sockets.
module.
The
Samsung
Part Identification
- KMM5322104CKU(2048 cycles/32ms Ref, SOJ, Solder)
- KMM5322104CKUG(2048 cycles/32ms Ref, SOJ, Gold)
Fast Page Mode with Extended Data Out
CAS-before-RAS refresh capability
RAS-only and Hidden refresh capability
TTL compatible inputs and outputs
Single +5V
±
10% power supply
JEDEC standard PDPin & pinout
PCB : Height(1000mil), single sided component
GENERAL DESCRIPTION
FEATURES
PERFORMANCE RANGE
Speed
t
RAC
t
CAC
t
RC
t
HPC
-5
50ns
13ns
90ns
25ns
-6
60ns
15ns
110ns
30ns
PIN NAMES
Pin Name
Function
A0 - A10
Address Inputs
DQ0 - DQ31
Data In/Out
W
Read/Write Enable
RAS0
Row Address Strobe
CAS0 - CAS3
Column Address Strobe
PD1 -PD4
Presence Detect
Vcc
Power(+5V)
Vss
Ground
NC
No Connection
Res
Reserved Pin
PRESENCE DETECT PINS (Optional)
* Pin connection changing available
Pin
50NS
60NS
PD1
PD2
PD3
PD4
NC
NC
Vss
Vss
NC
NC
NC
NC
PIN CONFIGURATIONS
Pin
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
28
29
30
31
32
33
34
35
36
Symbol
V
SS
DQ0
DQ18
DQ1
DQ19
DQ2
DQ20
DQ3
DQ21
Vcc
NC
A0
A1
A2
A3
A4
A5
A6
A10
DQ4
DQ22
DQ5
DQ23
DQ6
DQ24
DQ7
DQ25
A7
Res(A11)
Vcc
A8
A9
Res(RAS1)
RAS0
NC
NC
Pin
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
Symbol
NC
NC
Vss
CAS0
CAS2
CAS3
CAS1
RAS0
Res(RAS1)
NC
W
NC
DQ9
DQ27
DQ10
DQ28
DQ11
DQ29
DQ12
DQ30
DQ13
DQ31
Vcc
DQ32
DQ14
DQ33
DQ15
DQ34
DQ16
NC
PD1
PD2
PD3
PD4
NC
Vss
SAMSUNG ELECTRONICS CO., LTD.
reserves the right to
change products and specifications without notice.
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
KMM5322104CKUG 制造商:SAMSUNG 制造商全稱(chēng):Samsung semiconductor 功能描述:2M x 32 DRAM SIMM using 2Mx8 , 2K Refresh, 5V
KMM5322200C2W 制造商:SAMSUNG 制造商全稱(chēng):Samsung semiconductor 功能描述:2M x 32 DRAM SIMM using 1Mx16, 1K Refresh, 5V
KMM5322200C2WG 制造商:SAMSUNG 制造商全稱(chēng):Samsung semiconductor 功能描述:2M x 32 DRAM SIMM using 1Mx16, 1K Refresh, 5V
KMM5322204C2W 制造商:SAMSUNG 制造商全稱(chēng):Samsung semiconductor 功能描述:2M x 32 DRAM SIMM using 1Mx16 , 1K Refresh, 5V
KMM5322204C2WG 制造商:SAMSUNG 制造商全稱(chēng):Samsung semiconductor 功能描述:2M x 32 DRAM SIMM using 1Mx16 , 1K Refresh, 5V