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KMM5328004BSW fiches techniques PDF

Samsung Semiconductor - 8MBx32 DRAM Simm Using 4MBx16

Numéro de référence KMM5328004BSW
Description 8MBx32 DRAM Simm Using 4MBx16
Fabricant Samsung Semiconductor 
Logo Samsung Semiconductor 





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KMM5328004BSW fiche technique
DRAM MODULE
KMM5328004BSW/BSWG
KMM5328004BSW/BSWG EDO Mode
8M x 32 DRAM SIMM Using 4Mx16, 4K Refresh, 5V
GENERAL DESCRIPTION
The Samsung KMM5328004B is a 8Mx32bits Dynamic RAM
high density memory module. The Samsung KMM5328004B
consists of four CMOS 4Mx16bits DRAMs in TSOP packages
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 KMM5328004B is a Single In-line Mem-
ory Module with edge connections and is intended for mount-
ing into 72 pin edge connector sockets.
PERFORMANCE RANGE
Speed
-5
tRAC
50ns
tCAC
13ns
-6
60ns
15ns
tRC
84ns
104ns
tHPC
20ns
25ns
FEATURES
• Part Identification
- KMM5328004BSW(4K cycles/64ms Ref, TSOP, Solder)
- KMM5328004BSWG(4K cycles/64ms Ref, TSOP, Gold)
• Extended Data Out Mode Operation
• CAS-before-RAS & Hidden Refresh capability
• RAS-only 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
DQ18
39
Vss
4
DQ1
40 CAS0
5 DQ19 41 CAS2
6
DQ2
42 CAS3
7 DQ20 43 CAS1
8
DQ3
44 RAS0
9 DQ21 45 RAS1
10 Vcc 46 NC
11 NC 47
W
12 A0 48 NC
13 A1 49 DQ9
14 A2 50 DQ27
15 A3 51 DQ10
16 A4 52 DQ28
17 A5 53 DQ11
18 A6 54 DQ29
19 A10 55 DQ12
20 DQ4 56 DQ30
21 DQ22 57 DQ13
22 DQ5 58 DQ31
23 DQ23 59
Vcc
24 DQ6 60 DQ32
25 DQ24 61 DQ14
26 DQ7 62 DQ33
27 DQ25 63 DQ15
28 A7 64 DQ34
29 A11 65 DQ16
30 Vcc 66 NC
31 A8 67 PD1
32 A9 68 PD2
33 RAS3 69
PD3
34 RAS2 70
PD4
35 NC 71 NC
36 NC 72 Vss
PIN NAMES
Pin Name
Function
A0 - A11
DQ0-7, DQ9-16
DQ18-25, DQ27-34
Address Inputs
Data In/Out
W
RAS0 - RAS3
CAS0 - CAS3
Read/Write Enable
Row Address Strobe
Column Address Strobe
PD1 -PD4
Vcc
Vss
NC
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
SAMSUNG ELECTRONICS CO., LTD. reserves the right to
change products and specifications without notice.

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