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HB56D136BW |
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| Part Number | HB56D136BW |
| Manufacturer | Hitachi Semiconductor |
| Description | The HB56D136 is a 1-M × 36-bit dynamic RAM module, mounted 8 pieces of 4 Mbit DRAM (HM514400CS/CLS) sealed in SOJ package and 2 pieces of 2 Mbit DRAM (HM512200BS/BLS) sealed in SOJ package. An outline... |
| Features |
• 72-pin — Lead pitch: 1.27 mm • Single 5 V (±5%) supply • High speed — Access time: 60 ns/70 ns/80 ns (max) • Low power dissipation — Active mode: 5.46 W/4.94 W/4.41 W (max) — Standby mode: 105 mW (max) 5.25 mW (max) (L-version) • Fast page mode capability • 1,024 refresh cycle: 16 ms 128 ms (L-version) • 3 variations of refresh — RAS only refresh — CAS-before-RAS refresh — Hidden refresh • TTL compatible HB56D136 Series Ordering Information Type No. HB56D136BW-6C HB56D136BW-7C HB56D136BW-8C HB56D136BW-6CL HB56D136BW-7CL HB56D136BW-8CL HB56D136SBW-6C HB56D136SBW-7C HB56D136SBW-8C HB56D136SBW... |
| Document |
 HB56D136BW Data Sheet
PDF 83.71KB |
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