A426316B Series is 64K x 16 CMOS Dynamic RAM with EDO page mode. This series has high speed, low power consumption, separate CAS (UCAS, LCAS) for byte selection, self refresh mode, 256 refresh cycles, 4 ms refresh interval, read-modify-write, RAS-only, CAS-before-RAS, hidden refresh capability, TTL-compatible, three-state I/O, JEDEC standard packages (400mil, 40-pin SOJ-400mil, 40/44 TSOP type II package), single 5V power supply/built-in VBB generator.
The AMIC A426316B is a high-performance CMOS Dynamic Random Access Memory organized as 65,536 words by 16 bits. It features advanced design techniques for high speed and low power consumption, suitable for graphics and digital signal processing applications.
This document provides preliminary specifications including electrical characteristics, timing parameters, pin configurations, and package dimensions. The device supports separate CAS lines for byte selection and operates with a single 5V power supply.
| Organization | 65,536 words x 16 bits |
|---|---|
| Operating Temperature | 0°C to +70°C |
| Maximum Operating Current (-30ns) | 95 mA |
| Package Types | 40-pin SOJ, 40/44 TSOP type II |
| Refresh Interval | 4 ms |
The maximum RAS access time is 30 ns.
Yes, the A426316B-L version includes a self-refresh mode.
The minimum EDO Page Mode cycle time ranges from 12 ns to 15 ns depending on speed grade.