Etron Technology EM637327
The EM637327 SGRAM is a high-speed CMOS synchronous graphics DRAM containing 32 Mbits. It is internally configured as a dual 512K x 32 DRAM with a synchronous interface (all signals are registered on the positive edge of the clock signal, CLK). Each of the 512K x 32 bit banks is organized as 2048 rows by 256 columns by 32 bits.| Part No. | EM637327 |
|---|---|
| Datasheet | EM637327 Download |
| Manufacturer |  Etron Technology |
| Description | 1Mega x 32 SGRAM |
| Buy | Stock & Price |
FEATURES
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● EM637327 1Mega x 32 SGRAM Preliminary (08/99) Pin Assignment (Top View) DQ29 VSSQ DQ30 DQ31 VSS NC NC NC NC NC NC NC NC NC NC V DD DQ0 DQ1 VSSQ DQ2
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● Fast access time from clock: 4.5/5.5/5.5/6 ns Fast clock rate: 200/166/143/125 MHz Fully synchronous operation Internal pipelined architecture Dual internal banks (512K x 32bit x 2bank) Programmable Mode - CAS# Latency: 1, 2, or 3 - Burst Length: 1, 2, 4, 8, or full page - Burst Type: interleaved or linear burst - Burst-Read-Single-Write - Load Color or Mask register Burst stop function Individual byte controlled by DQM0-3 Block write and write-per-bit capability Auto Refresh and Self Refresh 2048 refresh cycles/32ms Single +3.3V ± 0.3V power supply Interface: LVTTL JEDEC 100-pin Plastic package - QFP (body thickness=2.8mm) - TQFP1.4 (body thickness=1.4mm) 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 DQ 3 V DDQ DQ 4 DQ 5 VSSQ DQ 6 DQ 7 V DDQ DQ16 DQ17 VSSQ DQ18 DQ19 V DDQ V DD VSS DQ20 DQ...
