參數(shù)資料
型號(hào): MD51V64800
廠商: OKI SEMICONDUCTOR CO., LTD.
英文描述: 8M×8 Dynamic RAM(8M×8動(dòng)態(tài)RAM)
中文描述: 8米× 8動(dòng)態(tài)RAM(8米× 8動(dòng)態(tài)內(nèi)存)
文件頁數(shù): 1/15頁
文件大?。?/td> 432K
代理商: MD51V64800
1/15
Semiconductor
MD51V64800
DESCRIPTION
The MD51V64800 is a 8,388,608-word
8-bit dynamic RAM fabricated in Oki's silicon-gate CMOS
technology. The MD51V64800 achieves high integration, high-speed operation, and low-power
consumption because Oki manufactures the device in a quadruple-layer polysilicon/double-layer
metal CMOS process. The MD51V64800 is available in a 32-pin plastic SOJ or 32-pin plastic TSOP.
FEATURES
8,388,608-word
8-bit configuration
Single 3.3 V power supply,
±
0.3 V tolerance
Input
: LVTTL compatible, low input capacitance
Output : LVTTL compatible, 3-state
Refresh :
RAS
-only refresh
CAS
before
RAS
refresh, hidden refresh
Fast page mode, read modify write capability
CAS
before
RAS
refresh, hidden refresh,
RAS
-only refresh capability
Package options:
32-pin 400 mil plastic SOJ
(SOJ32-P-400-1.27)
32-pin 400 mil plastic TSOP
(TSOPII32-P-400-1.27-K) (Product : MD51V64800-xxTA)
: 8192 cycles/64 ms
: 4096 cycles/64 ms
(Product : MD51V64800-xxJA)
xx indicates speed rank.
PRODUCT FAMILY
8,388,608-Word
8-Bit DYNAMIC RAM : FAST PAGE MODE TYPE
90 ns
110 ns
504 mW
432 mW
Family
Access Time (Max.)
t
RAC
50 ns
25 ns
60 ns
30 ns
Cycle Time
(Min.)
Standby (Max.)
Power Dissipation
Operating (Max.)
MD51V64800-50
MD51V64800-60
t
AA
t
CAC
13 ns
15 ns
t
OEA
13 ns
15 ns
1.8 mW
E2G0139-18-11
This version: Mar. 1998
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