MSC23V47257TA-xxBS18 OKI electronic componets, MSC23V47257TA-xxBS18 Datasheet

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MSC23V47257TA-xxBS18

Manufacturer Part Number
MSC23V47257TA-xxBS18
Description
DRAM MODULE
Manufacturer
OKI electronic componets
Datasheet
www.DataSheet4U.com
¡ Semiconductor
¡ Semiconductor
MSC23V47257TA-xxBS18/
MSC23V47257SA-xxBS18
4,194,304-Word ¥ 72-Bit DRAM MODULE : FAST PAGE MODE TYPE WITH EDO
DESCRIPTION
The Oki MSC23V47257TA-xxBS18/MSC23V47257SA-xxBS18 is a fully decoded 4,194,304-word
¥ 72-bit CMOS dynamic random access memory composed of eighteen 16-Mb DRAMs (4M ¥ 4)
in TSOP or SOJ packages mounted with decoupling capacitors on an 168-pin glass epoxy DIMM
Package supports any application where high density and large capacity of storage memory are
required.
FEATURES
• 4,194,304-word ¥ 72-bit (8 Byte ECC) organization
• 168-pin DIMM
• Single 3.3 V supply 0.3 V tolerance
• Input
• Output : LVTTL compatible, 3-state, nonlatch
• Refresh : 2048 cycles/32 ms
• CAS before RAS refresh, CAS before RAS hidden refresh, RAS-only refresh capability
• Multi-bit test mode capability
• Fast Page Mode with EDO capability
• Serial Presence Detect
PRODUCT FAMILY
MSC23V47257TA-60BS18
MSC23V47257SA-60BS18
MSC23V47257TA-70BS18
MSC23V47257SA-70BS18
MSC23V47257TA-xxBS18 : TSOP type
MSC23V47257SA-xxBS18 : SOJ type
: LVTTL compatible
Family
60 ns
70 ns
t
RAC
Access Time (Max.)
30 ns
35 ns
t
AA
MSC23V47257TA-xxBS18/MSC23V47257SA-xxBS18
15 ns
20 ns
t
CAC
15 ns
20 ns
t
OEA
Cycle Time
110 ns
130 ns
(Min.)
Operating (Max.) Standby (Max.)
7776 mW
7128 mW
Power Dissipation
64.8 mW
701

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MSC23V47257TA-xxBS18 Summary of contents

Page 1

... DRAM MODULE : FAST PAGE MODE TYPE WITH EDO DESCRIPTION The Oki MSC23V47257TA-xxBS18/MSC23V47257SA-xxBS18 is a fully decoded 4,194,304-word ¥ 72-bit CMOS dynamic random access memory composed of eighteen 16-Mb DRAMs (4M ¥ TSOP or SOJ packages mounted with decoupling capacitors on an 168-pin glass epoxy DIMM Package supports any application where high density and large capacity of storage memory are required ...

Page 2

... MSC23V47257TA-xxBS18/MSC23V47257SA-xxBS18 PIN CONFIGURATION MSC23V47257TA-xxBS18 A 11.43 ±0.1 5.89 ±0.13 21.495 ±0.13 3.0 ±0.13 3.00 ±0.13 2.0 ±0.1 6.35 ±0.1 DETAIL A www.DataSheet4U.com *1 The common size difference of the board width 19. its height is specified as ±0.2. The value above 19. specified as ±0.5. 702 *1 133.35 ±0.2 B 36.83 ±0.1 2 – R1 ±0.1 45.18 ±0.13 54.61 ±0.1 127.35 Typ. ...

Page 3

... A 11.43 ±0.1 5.89 ±0.13 21.495 ±0.13 3.0 ±0.13 3.00 ±0.13 2.0 ±0.1 6.35 ±0.1 DETAIL A www.DataSheet4U.com *1 The common size difference of the board width 19. its height is specified as ±0.2. The value above 19. specified as ±0.5. MSC23V47257TA-xxBS18/MSC23V47257SA-xxBS18 *1 133.35 ±0.2 B 36.83 ±0.1 2 – R1 ±0.1 45.18 ±0.13 54.61 ±0.1 127.35 Typ. CL 2.0 ±0.1 6.35 ±0.1 DETAIL B (Unit : mm) 9 ...

Page 4

... MSC23V47257TA-xxBS18/MSC23V47257SA-xxBS18 Front Side Pin No. Pin Name Pin No. Pin Name DQ0 19 3 DQ1 20 4 DQ2 21 5 DQ3 DQ4 24 8 DQ5 25 9 DQ6 26 10 DQ7 27 11 DQ8 DQ9 30 14 DQ10 DQ11 16 DQ12 33 17 DQ13 ...

Page 5

... MSC23V47257TA-xxBS18/MSC23V47257SA-xxBS18 ...

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