EM658160 Datasheet - Etron Technology Inc.

EM658160 4M x 16 DDR Synchronous DRAM

Symbol CK, /CK Type Input 4Mx16 DDR SDRAM EM658160 Table 1. Pin Details of EM658160 Description Differential Clock: CK, /CK are driven by the system clock. All SDRAM input signals are sampled on the positive edge of CK. Both CK and /CK increment the internal burst counter and controls the output.

EM658160 Features

* Fast clock rate: 300/285/250/200/166/143/125MHz Differential Clock CK & /CK Bi-directional DQS DLL enable/disable by EMRS Fully synchronous operation Internal pipeline architecture Four internal banks, 1M x 16-bit for each bank Programmable Mode and Extended Mode registers - /CAS Latency: 2, 2.5, 3

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