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MSM51V16805B

OKI electronic componets
Part Number MSM51V16805B
Manufacturer OKI electronic componets
Description DRAM / FAST PAGE MODE TYPE
Published Sep 4, 2005
Detailed Description ¡ Semiconductor MSM51V16805B/BSL ¡ Semiconductor MSM51V16805B/BSL E2G0077-17-41 2,097,152-Word ¥ 8-Bit DYNAMIC RAM : F...
Datasheet PDF File MSM51V16805B PDF File

MSM51V16805B
MSM51V16805B

Overview
¡ Semiconductor MSM51V16805B/BSL ¡ Semiconductor MSM51V16805B/BSL E2G0077-17-41 2,097,152-Word ¥ 8-Bit DYNAMIC RAM : FAST PAGE MODE TYPE WITH EDO DESCRIPTION The MSM51V16805B/BSL is a 2,097,152-word ¥ 8-bit dynamic RAM fabricated in Oki's silicon-gate CMOS technology.
The MSM51V16805B/BSL 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 MSM51V16805B/BSL is available in a 28-pin plastic SOJ or 28-pin plastic TSOP.
The MSM51V16805BSL (the self-refresh version) is specially designed for lower-power applications.
FEATURES • 2,097,152-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 : 4096 cycles/64 ms, 4096 cycles/128 ms (SL version) • Fast page mode with EDO, read modify write capability • CAS before RAS refresh, hidden refresh, RAS-only refresh capability • CAS before RAS self-refresh capability (SL version) • Multi-bit test mode capability • Package options: 28-pin 400 mil plastic SOJ (SOJ28-P-400-1.
27) (Product : MSM51V16805B/BSL-xxJS) 28-pin 400 mil plastic TSOP (TSOPII28-P-400-1.
27-K) (Product : MSM51V16805B/BSL-xxTS-K) xx indicates speed rank.
PRODUCT FAMILY Family Access Time (Max.
) tRAC tAA tCAC tOEA Cycle Time Power Dissipation (Min.
) Operating (Max.
) Standby (Max.
) 84 ns 104 ns 124 ns 540 mW 468 mW 396 mW 1.
8 mW/ 0.
72 mW (SL version) MSM51V16805B/BSL-50 50 ns 25 ns 13 ns 13 ns MSM51V16805B/BSL-60 60 ns 30 ns 15 ns 15 ns MSM51V16805B/BSL-70 70 ns 35 ns 20 ns 20 ns 369 MSM51V16805B/BSL PIN CONFIGURATION (TOP VIEW) VCC 1 DQ1 2 DQ2 3 DQ3 4 DQ4 5 WE 6 RAS 7 A11R 8 A10R 9 ऀऀ ࣿ ࣽ , 28 VSS VCC 1 27 DQ8 DQ1 2 DQ2 3 DQ3 4 DQ4 5 WE 6 26 DQ7 25 DQ6 24 DQ5 23 CAS 22 OE 20 A8 19 A7 18 A6 17 A5 16 A4 15 VSS 21 A9R RAS 7 A11R 8 A10R 9 A0 10 A1 11 A2 12 A3 13 VCC 14 28-Pin Plastic SOJ A0 10 A1 11 A2 12 A3 13 VCC 14...


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