MSM51V8221A-30JS Oki Semiconductor, MSM51V8221A-30JS Datasheet
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MSM51V8221A-30JS
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MSM51V8221A-30JS Summary of contents
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... Field Memory DESCRIPTION The OKI MSM51V8221A is a high performance 2-Mbit, 256K ¥ 8-bit, Field Memory designed for high-speed serial access applications such as HDTVs, conventional NTSC TVs, VTRs, digital movies and Multi-media systems FRAM for wide or low end use as general commodity TVs and VTRs, exclusively ...
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... Package options : 28-pin 400 mil plastic ZIP 28-pin 400 mil plastic SOJ 28-pin 430 mil plastic SOP PRODUCT FAMILY Family Access Time (Max.) MSM51V8221A-30ZS 30 ns MSM51V8221A-40ZS 35 ns MSM51V8221A-30JS 30 ns MSM51V8221A-40JS 35 ns MSM51V8221A-30GS MSM51V8221A-40GS ns/ ns/35 ns (ZIP28-P-400-1.27) (SOJ28-P-400-1.27) (SOP28-P-430-1 ...
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... Serial Read Clock WE Write Enable RE Read Enable IE Input Enable OE Output Enable Write Reset Clock Read Reset Clock Data Input Data Output V Power Supply (3 Ground ( Connection MSM51V8221A ...
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D (¥ OUT Data-out Serial Read Buffer (¥ 8) 512-Word Serial Read Register (¥ 8) Read Line Buffer Low-Half (¥ 8) 256 (¥ 8) 71-Word Sub-Register (¥ 8) 256K (¥ 8) Memory Array 71-Word Sub-Register (¥ 8) ...
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... There are no WE disable time (low) and WE enable time (high) restrictions, because the MSM51V8221A is in fully static operation as long as the power is on. Note that WE setup and hold times are referenced to the rising edge of SWCK. ...
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... The three-state output buffer provides direct TTL compatibility (no pullup resistor required). Data out is the same polarity as data in. The output becomes valid after the access time interval t begins with the rising edge of SRCK. There are no output valid time restrictions on MSM51V8221A. Read Enable : RE The function gate of the SRCK clock for incrementing the read pointer ...
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... RSTR operation must be at least 600 SRCK cycles. If the delay between RSTW and RSTR operations is more than 71 but less than 600 cycles, then the data read out will be undetermined. It may be "old data" or "new" data combination of old and new data. Such a timing should be avoided. MSM51V8221A and/or the substrate voltage has not CC has ...
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... V < 0.3 V, Other Pins Tested < V < – Minimum Cycle Time, Output Open Input Pin = MSM51V8221A Rating Unit –1 °C –55 to 150 °C Max. Unit 3 ...
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... MSM51V8221A Unit Max — — ns — ns — ns — ns — ns — ns — ns — ns — ns — ns — ns — ns — ns — ...
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... However, normal write is achieved in this address condition. 6. Outputs are measured with a load equivalent to 1 TTL load and 30 pF. Output reference levels are V is defined transition time that signal transfers ns 2.0 V and MSM51V8221A = 3.0 V and 10/16 ...
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... SWCK t WENH WE t WWEL RSTW 0 cycle 1 cycle t t WSWH WSWL t RSTWH t SWC 1 2 Disable cycle Disable cycle t t WDSH WDSS t WWEH n+1 MSM51V8221A 2 cycle 3 n+1 cycle t WENS n+2 11/ ...
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... T RSTR OUT RE OE n+1 cycle n+2 cycle IDSH IDSS IENS t WIEH n+3 0 cycle 1 cycle t t WSRH WSRL t RSTRH t SRC t DDCK 0 1 MSM51V8221A n+3 cycle n cycle ...
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... Read Cycle Timing (Output Enable) n cycle SRCK t OENH OE t WOEN n OUT RE RSTR Disable cycle Disable cycle t t RDSH RDSS t WREH n n+1 cycle n+2 cycle ODSH ODSS t WOEH Hi-Z MSM51V8221A n+1 cycle t RENS n+1 n+3 cycle OENS t DECK n+3 13/ ...
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... Semiconductor PACKAGE DIMENSIONS ZIP28-P-400-1.27 Mirror finish MSM51V8221A (Unit : mm) Package material Epoxy resin Lead frame material 42 alloy Pin treatment Solder plating Solder plate thickness more Package weight (g) 1.85 TYP. 14/16 ...
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... Therefore, before you perform reflow mounting, contact Oki’s responsible sales person on the product name, package name, pin number, package code and desired mounting conditions (reflow method, temperature and times). MSM51V8221A (Unit : mm) Package material Epoxy resin ...
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... Therefore, before you perform reflow mounting, contact Oki’s responsible sales person on the product name, package name, pin number, package code and desired mounting conditions (reflow method, temperature and times). MSM51V8221A (Unit : mm) Package material Epoxy resin ...
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NOTICE 1. The information contained herein can change without notice owing to product and/or technical improvements. Before using the product, please make sure that the information being referred to is up-to-date. 2. The outline of action and examples for application ...