DYNAMIC RAM. MSM5432126A Datasheet

MSM5432126A RAM. Datasheet pdf. Equivalent

Part MSM5432126A
Description DYNAMIC RAM
Feature E2L0052-17-Y1 www.DataSheet4U.com ¡ Semiconductor ¡ Semiconductor MSM5432126A DESCRIPTION This ver.
Manufacture OKI electronic
Datasheet
Download MSM5432126A Datasheet




MSM5432126A
E2L0052-17-Y1
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This versMionS:MJ5a4n3. 21199286A
MSM5432126A
131,072-Word ¥ 32-Bit DYNAMIC RAM : FAST PAGE MODE TYPE WITH EDO
DESCRIPTION
The MSM5432126A is a Graphics DRAM organized in a 131,072-word ¥ 32-bit configuration.
The technology used to fabricate the MSM5432126A is OKI's CMOS silicon gate process
technology. The device operates with a single 5 V power supply.
FEATURES
• 131,072-word ¥ 32-bit organization
• Single 5 V power supply, ±10% tolerance
• Refresh: 512 cycles/8 ms
• Fast Page Mode with Extended Data Out (EDO)
• Byte write, Byte read
RAS only refresh
CAS before RAS refresh
• Hidden refresh
• Package options:
64-pin 525 mil plastic SSOP
(SSOP64-P-525-0.80-K)
(Product : MSM5432126A-xxGS-K)
xx indicates speed rank.
PRODUCT FAMILY
Family
MSM5432126A-40
MSM5432126A-45
MSM5432126A-50
Access Time (Max.)
tRAC tAA tCAC tOEA
40 ns 20 ns 11 ns 11 ns
45 ns 23 ns 13 ns 13 ns
50 ns 25 ns 15 ns 15 ns
Cycle Time
(Min.)
80 ns
90 ns
100 ns
Power Dissipation
Operating (Max.) Standby (Max.)
1100 mW
1045 mW
11 mW
990 mW
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MSM5432126A
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PIN CONFIGURATION (TOP VIEW)
VCC 1
DQ0 2
DQ1 3
DQ2 4
DQ3 5
VCC 6
DQ4 7
DQ5 8
DQ6 9
DQ7 10
VSS 11
DQ8 12
DQ9 13
DQ10 14
DQ11 15
VCC 16
DQ12 17
DQ13 18
DQ14 19
DQ15 20
VSS 21
NC 22
NC 23
NC 24
WE 25
RAS 26
NC 27
A0 28
A1 29
A2 30
A3 31
VCC 32
64 VSS
63 DQ31
62 DQ30
61 DQ29
60 DQ28
59 VCC
58 DQ27
57 DQ26
56 DQ25
55 DQ24
54 VSS
53 DQ23
52 DQ22
51 DQ21
50 DQ20
49 VCC
48 DQ19
47 DQ18
46 DQ17
45 DQ16
44 VSS
43 CAS1
42 CAS2
41 CAS3
40 CAS4
39 OE
38 A8
37 A7
36 A6
35 A5
34 A4
33 VSS
64-Pin Plastic SSOP
MSM5432126A
Note:
Pin Name
A0 - A8
DQ0 - DQ31
RAS
CAS1 - CAS4
WE
OE
VCC
VSS
NC
Function
Address Input
Data Input / Data Output
Row Address Strobe
Column Address Strobe
Write Enable
Output Enable
Power Supply (5 V)
Ground (0 V)
No Connection
The same power supply voltage must be provided to every VCC pin, and the same
GND voltage level must be provided to every VSS pin.
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