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GRNERAL DESCRIPTION The T431616A is 16,777,216 bits synchronous high data rate Dynamic RAM organized as 2 x 524,288 words by 16 bits , fabricated with high performance CMOS technology . Synchronous design allows precise cycle control with the use of system clock I/O transactions are possible on every clock cycle . Range of operating frequencies , programmable burst length and programmable latencies allow the same device to be useful for a variety of high bandwidth , high performance memory system applications. FEATURES • 3.3V power supply • Clock cycle time : 6 / 7 / 8 / 10 ns • Dual banks operation • LVTTL compatible with multiplexed address • All inputs are sampled at the positive going edge of system clock • Burst Read Single-bit Write operation • DQM for masking • Auto refresh and self refresh • 32ms refresh period (2K cycle) • MRS cycle with address key programs - CAS Latency ( 2 & 3 ) - Burst Length ( 1 , 2 , 4 , 8 & full page) - Burst Type (Sequential & Interleave) • Available package type in 50 pin TSOP(II) and 60-pin CSP. • Operating temperature : - -5 ~ +70 °C - -40 ~ +85 °C
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