Data input/output are synchronized with both edges of DQS.
鈥?/div>
Differential Clock (CLK and CLK ) inputs
CS , FN and all address input signals are sampled on the positive edge of CLK.
Output data (DQs and DQS) is aligned to the crossings of CLK and CLK .
Fast clock cycle time of 5 ns minimum
Clock: 200 MHz maximum
Data: 400 Mbps/pin maximum
Quad Independent Banks operation
Fast cycle and Short Latency
Bidirectional Data Strobe Signal
Distributed Auto-Refresh cycle in 7.8
碌s
Self-Refresh
Power Down Mode
Variable Write Length Control
Write Latency
=
CAS Latency-1
Programable CAS Latency and Burst Length
CAS Latency
=
3, 4
Burst Length
=
2, 4
Organization
TC59LM814CFT: 4,194,304 words
脳
4 banks
脳
16 bits
TC59LM806CFT: 8,388,608 words
脳
4 banks
脳
8 bits
Power Supply Voltage V
DD
:
2.5 V
鹵
0.15 V
V
DDQ
: 2.5 V
鹵
0.15 V
2.5 V CMOS I/O comply with SSTL-2 (half strength driver)
Package:
400
脳
875 mil, 66 pin TSOPII, 0.65 mm pin pitch (TSOPII66-P-400-0.65)
Notice: FCRAM is a trademark of Fujitsu Limited, Japan.
2002-08-19
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