HM514400B Datasheet | Hitachi Semiconductor

Features - Single 5 V (±10%) - High speed - Access time 60 ns/70 ns/80 ns (max) - Low power dissipation - Active mode 605 m W/550 m W/495 m W (max) - Standby mode 11 m W (max) 0.55 m W (max) (L-version) - Fast page mode capability - 1024 refresh cycles : 16 ms 1024 refresh cycles : 128 ms (L-version) - 3 variations of refresh - RAS-only refresh - CAS-before-RAS refresh - Hidden refresh HM514400B/BL, HM514400C/CL Series Ordering Information Type No. HM514400BS-6 HM514400BS-7 HM514400BS-8 HM514400BLS-6 HM514400BLS-7 HM514400BLS-8 HM514400CS-6 HM514400CS-7 HM514400CS-8 HM514400CLS-6 HM514400CLS-7 HM514400CLS-8 HM514400BZ-6 HM514400BZ-7 HM514400BZ-8 HM514400BLZ-6 HM514400BLZ-7 HM514400BLZ-8 Access time 60 ns 70 ns 80 ns 60 ns 70 ns 80 ns 60 ns 70 ns 80 ns 60 ns 70 ns 80 ns 60 ns 70 ns 80 ns 60 ns 70 ns 80 ns 400-mil 20-pin plastic ZIP (ZP-20) Package 300-mil 26-pin plastic SOJ (CP-26/20D) Type No. HM514400CZ-6 HM514400CZ-7 HM514400CZ-8 HM514400CLZ-6 HM514400CLZ-7 HM514400CLZ-8 HM514400BTT-6 HM514400BTT-7 HM514400BTT-8 HM514400BLTT-6 HM514400BLTT-7 HM514400BLTT-8 HM514400CTT-6 HM514400CTT-7 HM514400CTT-8 HM514400CLTT-6 HM514400CLTT-7 HM514400CLTT-8 Access time 60 ns 70 ns 80 ns 60 ns 70 ns 80 ns 60 ns 70 ns 80 ns 60 ns 70 ns 80 ns 60 ns 70 ns 80 ns 60 ns 70 ns 80 ns 26-pin plastic TSOPII (TTP-26/20D) Package 400-mil 20-pin plastic ZIP (ZP-20) HM514400B/BL, HM514400C/CL Series Pin Arrangement HM514400BS/BLS Series HM514400CS/CLS Series HM514400BZ/BLZ Series HM514400CZ/CLZ Series 1 OE CAS 2 3 I/O3 I/O4 4 I/O1 6 WE 8 A9 5 22 OE A9 10 11 A0 A0 9 A1 10 A2 11 A3 12 VCC 13 18 A8 17 A7 16 A6 15 A5 14 A4 A1 12 13 A2 A3 14 A4 16 A6 18 19 A7 A8 20 (Bottom view) 15 VCC 17 A5 9 RAS 5 VSS 7 I/O2 I/O1 1 I/O2 2 WE 3 RAS 4 26 VSS 25 I/O4 24 I/O3 23 CAS (Top view) HM514400BTT/BLTT Series HM514400CTT/CLTT Series I/O1 1 I/O2 2 WE 3 RAS 4 A9 5 26 VSS 25 I/O4 24 I/O3 23 CAS 22 OE A0 18 A8 17 A7 16 A6 15 A5 14 A4 A1 10 A2 11 A3 12 VCC 13 (Top view) HM514400B/BL, HM514400C/CL...