MD51V64400 OKI electronic, MD51V64400 Datasheet
MD51V64400
Related parts for MD51V64400
MD51V64400 Summary of contents
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... The MD51V64400 is a 16,777,216-word ¥ 4-bit dynamic RAM fabricated in Oki's silicon-gate CMOS technology. The MD51V64400 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 MD51V64400 is available in a 32-pin plastic SOJ or 32-pin plastic TSOP. FEATURES • 16,777,216-word ¥ 4-bit configuration • ...
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... Address Input A11R, A12R RAS Row Address Strobe CAS Column Address Strobe DQ1 - DQ4 Data Input/Data Output OE Output Enable WE Write Enable V Power Supply (3 Ground ( Connection pin. SS MD51V64400 DQ4 30 DQ3 CAS A12R 23 A11R ...
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... Counter 11 Row Address 13 Buffers A11R, A12R I/O Controller Column Decoders 11 Sense Amplifiers Refresh Control Clock Row Memory Deco- Word Cells ders Drivers On Chip Generator BB On Chip Generator CC MD51V64400 Output 4 4 Buffers DQ1 - DQ4 Input 4 4 Buffers I Selector 3/15 ...
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... Symbol Min –0.3 IL Symbol Typ. C — IN1 C — IN2 C — I/O MD51V64400 Rating Unit –0 °C –55 to 150 °C (Ta = 0°C to 70°C) Typ. Max. Unit 3.3 3 — 0.3 CC — 0 3.3 V ±0 25° MHz) CC Max ...
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... IH CAS = V , — enable RAS cycling, — CAS before RAS RAS = CAS cycling, — Min. PC for output open condition. CC MD51V64400 (V = 3.3 V ±0 0°C to 70°C) CC MD51V64400 -60 Unit Min. Max 0 – – 100 — ...
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... RAH t 0 — ASC t 7 — CAH t 25 — RAL t 0 — RCS t 0 — RCH t 0 — RRH MD51V64400 MD51V64400 -60 Unit Note Min. Max. 110 — ns 155 — — — ns — — — ...
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... AWD t 73 — RWD t 53 — CPWD t 5 — RPC t 10 — CSR t 10 — CHR 10 — WRP 10 — WRH MD51V64400 MD51V64400 -60 Unit Note Min. Max. 0 — — — — — — — — ...
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... They are RWD AWD CPWD (Min.) and t t (Min.), then the cycle is a read modify write CPWD CPWD MD51V64400 and 2.0 V and (Max.) can be met. RAC is greater than the specified RCD ...
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... CAS RAD t RAH t RAL t t ASC CAH Row Column t t WCS WCH t CWL Valid Data-in MD51V64400 CRP t RCH t RRH t ROH t OFF t OEZ Valid Data-out CRP t RWL Open "H" or "L" "H" or "L" 9/15 ...
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... CSH t RCD RAH ASC CAH Column t CWD t RAD t RWD AWD t t RCS OEA t CAC t RAC Valid Data-out t CLZ MD51V64400 RSH t CAS t CWL t RWL OED OEH OEZ DH Valid Data-in CRP "H" or "L" 10/15 ...
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... CAH Column Column t t RAD CWL t WCS WCH WCH WCS Valid Valid Data-in Data-in MD51V64400 t t RHCP t t RSH CAS CAS t RAL t t ASC CAH Column t t RCH RCS RRH t CPA ...
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... OEA t OED t OEZ t t CAC CAC Out CLZ CLZ t t RAS t ASR RAH Row t OFF Note: WE "H" or "L" MD51V64400 t t PRWC RSH CAS CAS t t ASC RAL t CAH Column t RCS t t CPWD RWL t t CWD ...
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... ASC t t CAH RAH Column t t RRH RCS t RAL ROH t t WRP OEA t CAC t CLZ t RAC Valid Data-out MD51V64400 RPC Open "H" or "L" RAS RP t CHR t WRH t OFF t OEZ t WRP "H" or "L" ...
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... IL V – – – – RAS t t RSH RCD RAD t ASC t t CAH t RAH RAL Column t WCS t WCH WRP Valid Data-in MD51V64400 RAS RP t CHR t WRH "H" or "L" 14/15 ...
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... Therefore, before you perform reflow mounting, contact Oki’s responsible sales person for the product name, package name, pin number, package code and desired mounting conditions (reflow method, temperature and times). MD51V64400 (Unit : mm) Package material Epoxy resin ...