LH5P1632 Datasheet (Sharp Electrionic Components) - CMOS 512K (32K x 16) Pseudo-Static RAM

LH5P1632, CMOS 512K (32K x 16) Pseudo-Static RAM

CMOS 512K (32K × 16) Pseudo-Static RAM PIN CONNECTIONS 40-PIN DIP 40-PIN SOP GND A9 A8 A7 A6 A5 A4 A3 A2 A1 A0 I/O1 I/O2 I/O3 I/O4 I/O5 I/O6 I/O7 I/O8 GND 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 40 39 38 37 36 35 34 33 32 31 30 29 28 27 26 25 24 23 22 21 VCC UWR LWR A10 A11 A12 A13 A14 U

LH5P1632 Features

* 32,768 × 16 bit organization

* Access time: 80/150 ns (MAX.)

* Cycle time: 140/210 ns (MIN.)

* Single +5 V power supply

* Power consumption (MAX.): Operating: 467.5/327.5 mW Standby: 16.5 mW

* TTL compatible I/O

* 256 refresh cycles/4 ms (MAX