KMM5328000CK Datasheet, PDF (1/15 Pages) Samsung semiconductor – 8M x 32 DRAM SIMM using 4Mx4, 4K/2K Refresh, 5V

DRAM MODULE
KMM5328000CK/CKG
KMM5328100CK/CKG
KMM5328000CK/CKG & KMM5328100CK/CKG with Fast Page Mode
8M x 32 DRAM SIMM using 4Mx4, 4K/2K Refresh, 5V
GENERAL DESCRIPTION
The Samsung KMM53280(1)00CK is a 8Mx32bits Dynamic
RAM high density memory module. The Samsung
KMM53280(1)00CK consists of sixteen CMOS 4Mx4bits
DRAMs in 24-pin SOJ package mounted on a 72-pin glass-
epoxy substrate. A 0.1 or 0.22uF decoupling capacitor is
mounted on the printed circuit board for each DRAM. The
KMM53280(1)00CK 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
tRAC
50ns
tCAC
13ns
tRC
90ns
-6
60ns
15ns
110ns
FEATURES
• Part Identification
- KMM5328000CK(4096 cycles/64ms Ref, SOJ, Solder)
- KMM5328000CKG(4096 cycles/64ms Ref, SOJ, Gold)
- KMM5328100CK(2048 cycles/32ms Ref, SOJ, Solder)
- KMM5328100CKG(2048 cycles/32ms Ref, SOJ, Gold)
• Fast Page Mode Operation
• 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), double sided component
PIN CONFIGURATIONS
Pin
Symbol
Pin
Symbol
1
VSS
37
NC
2
DQ0
38
NC
3
DQ16
39
Vss
4
DQ1
40
CAS0
5
DQ17
41
CAS2
6
DQ2
42
CAS3
7
DQ18
43
CAS1
8
DQ3
44
RAS0
9
DQ19
45
RAS1
10
Vcc
46
NC
11
NC
47
W
12
A0
48
NC
13
A1
49
DQ8
14
A2
50
DQ24
15
A3
51
DQ9
16
A4
52
DQ25
17
A5
53
DQ10
18
A6
54
DQ26
19
A10
55
DQ11
20
DQ4
56
DQ27
21
DQ20
57
DQ12
22
DQ5
58
DQ28
23
DQ21
59
Vcc
24
DQ6
60
DQ29
25
DQ22
61
DQ13
26
DQ7
62
DQ30
27
DQ23
63
DQ14
28
A7
64
DQ31
29
A11
65
DQ15
30
Vcc
66
NC
31
A8
67
PD1
32
A9
68
PD2
33
RAS1
69
PD3
34
RAS0
70
PD4
35
NC
71
NC
36
NC
72
Vss
PIN NAMES
Pin Name
A0 - A11
A0 - A10
DQ0 - DQ31
W
RAS0, RAS1
CAS0 - CAS3
PD1 -PD4
Vcc
Vss
NC
Function
Address Inputs(4K Ref)
Address Inputs(2K Ref)
Data In/Out
Read/Write Enable
Row Address Strobe
Column Address Strobe
Presence Detect
Power(+5V)
Ground
No Connection
PRESENCE DETECT PINS (Optional)
Pin
PD1
PD2
PD3
PD4
50NS
NC
Vss
Vss
Vss
60NS
NC
Vss
NC
NC
* Pin connection changing available
SAMSUNG ELECTRONICS CO., LTD. reserves the right to
change products and specifications without notice.
* NOTE : A11 is used for only KMM5328000CK/CKG (4K ref.)