64k SRAM
HM9264B Series
64 k SRAM (8-kword × 8-bit)
ADE-203-618C (Z) Rev. 3.0 Nov. 1997 Description
The Hitachi HM9264B is 64k-b...
Description
HM9264B Series
64 k SRAM (8-kword × 8-bit)
ADE-203-618C (Z) Rev. 3.0 Nov. 1997 Description
The Hitachi HM9264B is 64k-bit static RAM organized 8-kword × 8-bit. It realizes higher performance and low power consumption by 1.5 µm CMOS process technology. The device, packaged in 450 mil SOP (foot print pitch width), 600 mil plastic DIP, is available for high density mounting.
Features
High speed Fast access time: 85/100 ns (max) Low power Standby: 10 µW (typ) Operation: 15 mW (typ) (f = 1 MHz) Single 5 V supply Completely static memory No clock or timing strobe required Equal access and cycle times Common data input and output Three state output Directly TTL compatible All inputs and outputs Battery backup operation capability Note: HM9264B series can't be applied for Aerospace, Aircraft, Nucleus Plants, Main Flame Computers, Medical Life-support System, and Automobile Engine Control and Industrial machines. (e.g. Communication Hubs, NC, and others.)
Ordering Information
Type No. HM9264BLFP-8L HM9264BLFP-10L HM9264BLP-8L HM9264BLP-10L Access time 85 ns 100 ns 85 ns 100 ns Package 450-mil, 28-pin plastic SOP(FP-28DA) 600-mil, 28-pin plastic DIP (DP-28)
HM9264B Series
Pin Arrangement
HM9264BLFP/BLP Series NC A12 A7 A6 A5 A4 A3 A2 A1 A0 I/O1 I/O2 I/O3 VSS 1 2 3 4 5 6 7 8 9 10 11 12 13 14 28 27 26 25 24 23 22 21 20 19 18 17 16 15 VCC WE CS2 A8 A9 A11 OE A10 CS1 I/O8 I/O7 I/O6 I/O5 I/O4
(Top view)
Pin Description
Pin name A0 to A12 I/O1 to I/O8 CS1 CS...
Similar Datasheet
- HM9264B 64k SRAM - Hitachi Semiconductor
- HM9264BLFP-10L 64k SRAM - Hitachi Semiconductor
- HM9264BLFP-8L 64k SRAM - Hitachi Semiconductor
- HM9264BLP-10L 64k SRAM - Hitachi Semiconductor
- HM9264BLP-8L 64k SRAM - Hitachi Semiconductor