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HM62V8512B Datasheet(PDF) 7 Page - Hitachi Semiconductor |
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HM62V8512B Datasheet(HTML) 7 Page - Hitachi Semiconductor |
7 / 17 page HM62V8512B Series 7 AC Characteristics (Ta = –20 to +70 °C, V CC = 2.7 V to 3.6 V, unless otherwise noted.) Test Conditions • Input pulse levels: 0.4 V to 2.4 V • Input rise and fall time: 5 ns • Input timing reference levels: 1.4 V • Output timing reference level: 1.5 V/1.5 V(HM62V8512B-7) 0.8 V/2.0 V(HM62V8512B-8) Output load: 1 TTL Gate + C L (50 pF) (Including scope & jig) Read Cycle HM62V8512B -7 -8 Parameter Symbol Min Max Min Max Unit Notes Read cycle time t RC 70 — 85 — ns Address access time t AA — 70 — 85 ns Chip select access time t CO — 70 — 85 ns Output enable to output valid t OE — 35 — 45 ns Chip selection to output in low-Z t LZ 10 — 10 — ns 2 Output enable to output in low-Z t OLZ 5— 5— ns 2 Chip deselection to output in high-Z t HZ 0 30 0 35 ns 1, 2 Output disable to output in high-Z t OHZ 0 30 0 35 ns 1, 2 Output hold from address change t OH 10 — 10 — ns |
Similar Part No. - HM62V8512B |
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Similar Description - HM62V8512B |
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