AS4C1M16S-C - Alliance Memory

AS4C1M16S-C 1M x 16 bit Synchronous DRAM

Symbol CLK Type Input CKE Input A11 A0-A10 Input Input CS# Input RAS# Input CAS# Input WE# Input LDQM, UDQM Input AS4C1M16S-C&I Table 3. Pin Details Description Clock: CLK is driven by the system clock. All SDRAM input signals are sampled on the positive edge of CLK. CLK also increments the internal burst counter and controls the output regi.

Features

 Fast access time: 5.4/5.4ns
 Fast clock rate: 166/143 MHz
 Self refresh mode: standard
 Internal pipelined architecture
 512K word x 16-bit x 2-bank
 Programmable Mode registers - CAS Latency: 2, or 3 - Burst Length: 1, 2, 4, 8, or full page - Burst Type: Sequential or Interleaved - Burst stop function
 Individual byte controlled by LDQM and UDQM
 Auto Refresh and Self Refresh
 4096 refresh cycles/64ms
 CKE power down mode
 Industrial Temperature: -40~85°C
 JEDEC standard +3.3V0.3V power supply
 Operating temperature range - Commercial (0 ~ 70°C) - Industrial (-40 ~ 85°C)
 Inte.