HM6264AP-12 HITACHI, HM6264AP-12 Datasheet
HM6264AP-12
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HM6264AP-12 Summary of contents
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... Common data input and output, three-state output • Directly TTL compatible — All inputs and outputs • Battery back up operation capability (L-/LL-version) Ordering Information Access Type No. time HM6264AP-10 100 ns HM6264AP-12 120 ns HM6264AP-15 150 ns HM6264ALP-10 100 ns HM6264ALP-12 120 ns HM6264ALP-15 150 ns HM6264ALP-10L 100 ns HM6264ALP-12L 120 ns HM6264ALP-15L 150 ns Type No ...
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HM6264A Series Pin Arrangement A12 I/ I/O2 ...
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HM6264A Series Truth Table WE CS1 OE CS2 Note: : Don’t care. Absolute Maximum Ratings Parameter *1 Terminal voltage Power dissipation Operating ...
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HM6264A Series DC and Operating Characteristics (V Parameter Symbol Input leakage current | Output leakage current | Operating power I CCDC supply current I Average operating CC1 current I CC2 I Standby power supply SB current ...
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HM6264A Series AC Characteristics ( Test Conditions: • Input pulse levels: 0.8 V/2.4 V • Input rise and fall time • Input timing reference level: 1.5 V • Output timing reference level — HM6264A-10: 1.5 V ...
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HM6264A Series Read Timing Waveform Address CS1 CS2 OE Dout Note high for read cycle. Write Cycle Parameter Write cycle time Chip selection to end of write Address setup time Address valid to end of write Write pulse ...
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HM6264A Series Write Timing Waveform (1) ( Address OE CS1 CS2 WE Dout Din Clock OHZ HM6264A Series * ...
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HM6264A Series Write Timing Waveform (2) ( Address CS1 CS2 Dout Din A write occurs during the overlap of a low CS1, a high CS2, and a low WE. A write begins Notes the latest ...
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HM6264A Series Low V Data Retention CC In data retention mode, CS2 controls the address and the Din buffer. If CS2 controls WE CS1 OE data retention mode, Vin (for these inputs) can be in the high ...
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HM6264A Series Low V Data Retention Waveform ( 4.5 V CS2 Controlled) CS2 Data retention mode t CDR CS2 0.2 V HM6264A Series t R ...