The ICSI 44002 Series is a 4,194,304 x 4-bit high-performance CMOS Dynamic Random Access Memory. These devices offer an accelerated cycle access called EDO Page Mode. EDO Page Mode allows 2,048 random accesses within a single row with access cycle time as short as 20 ns per 4-bit word. These features make the 44002 Series ideally suited for high- bandwidth graphics, digital signal processing, high-performance computing systems, and peripheral applications.
The document describes the IC41C44002A/IC41C44002AS(L) and IC41LV44002A/IC41LV44002AS(L) series, which are 4Mx4 bit high-performance CMOS Dynamic Random Access Memories. These devices feature Extended Data-Out (EDO) Page Mode access cycles, allowing for accelerated data retrieval in graphics and digital signal processing applications.
| Capacity | 4M x 4-bit |
|---|---|
| Refresh Interval | 2,048 cycles/32 ms |
| Supply Voltage (Standard) | 5V ± 10% |
| Supply Voltage (Low Power) | 3.3V ± 10% |
| Package Types | 24-pin SOJ, TSOP-24 |
The device supports RAS-Only, CAS-before-RAS (CBR), and Hidden refresh modes.
The access cycle time for 4-bit words can be as short as 20 ns.
Yes, but this feature is available only for the 'S' version of the part.