FEDD51V17405F-01
This version: June. 2000
Previous version :
1
Semiconductor
MSM51V17405F
4,194,304-Word × 4-Bit DYNAMIC RAM : FAST PAGE MODE TYPE WITH EDO
DESCRIPTION
The MSM51V17405F is a 4,194,304-word × 4-bit dynamic RAM fabricated in Oki’s silicon-gate
CMOS technology. The MSM51V17405F 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 MSM51V17405F is available in a 26/24-pin plastic SOJ or 26/24-pin plastic
TSOP.
FEATURES
∙ 4,194,304-word × 4-bit configuration
∙ Single 3.3V power supply, ±0.3V tolerance
∙ Input : LVTTL compatible, low input capacitance
∙ Output : LVTTL compatible, 3-state
∙ Refresh : 2048 cycles/32ms
∙ Fast page mode with EDO, read modify write capability
∙ CAS before RAS refresh, hidden refresh, RAS-only refresh capability
∙ Packages
26/24-pin 300mil plastic SOJ (SOJ26/24-P-300-1.27)
(Product : MSM51V17405F-xxSJ)
26/24-pin 300mil plastic TSOP (TSOPII26/24-P-300-0.80-K) (Product : MSM51V17405F-xxTS-K)
xx indicates speed rank.
PRODUCT FAMILY
Access Time (Max.)
Power Dissipation
Cycle Time
(Min.)
Family
Operating
(Max.)
Standby
(Max.)
t
t
t
t
OEA
RAC
AA
CAC
50ns
60ns
70ns
25ns
30ns
35ns
13ns
15ns
20ns
13ns
15ns
20ns
84ns
104ns
124ns
360mW
324mW
288mW
MSM51V17405F
1.8mW
1/17
OKI [ OKI ELECTRONIC COMPONETS ]
