DRAM MODULE
KMM5322104CKU/CKUG
KMM5322104CKU/CKUG Fast Page Mode with Extended Data Out
2M x 32 DRAM SIMM using 2Mx8 , 2K Refresh, 5V
GENERAL DESCRIPTION
The Samsung KMM5322104CKU is a 2Mx32bits
RAM
high
density
memory
module.
The
Dynamic
Samsung
FEATURES
鈥?Part Identification
- KMM5322104CKU(2048 cycles/32ms Ref, SOJ, Solder)
- KMM5322104CKUG(2048 cycles/32ms Ref, SOJ, Gold)
鈥?Fast Page Mode with Extended Data Out
鈥?CAS-before-RAS refresh capability
鈥?RAS-only and Hidden refresh capability
鈥?TTL compatible inputs and outputs
鈥?Single +5V鹵10% power supply
鈥?JEDEC standard PDPin & pinout
鈥?PCB : Height(1000mil), single sided component
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.
PERFORMANCE RANGE
Speed
-5
-6
t
RAC
50ns
60ns
t
CAC
13ns
15ns
t
RC
90ns
110ns
t
HPC
25ns
30ns
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
PIN NAMES
Pin Name
A0 - A10
DQ0 - DQ31
W
RAS0
CAS0 - CAS3
PD1 -PD4
Vcc
Vss
NC
Res
Function
Address Inputs
Data In/Out
Read/Write Enable
Row Address Strobe
Column Address Strobe
Presence Detect
Power(+5V)
Ground
No Connection
Reserved Pin
PRESENCE DETECT PINS (Optional)
Pin
PD1
PD2
PD3
PD4
50NS
NC
NC
Vss
Vss
60NS
NC
NC
NC
NC
* Pin connection changing available
SAMSUNG ELECTRONICS CO., LTD.
reserves the right to
change products and specifications without notice.