T4312816A-8S中文资料凯钰科技数据手册PDF规格书

GRNERAL DESCRIPTION

The T4312816A is 134,217,728 bits synchronous high data rate Dynamic RAM organized as 4 x 2,097,152 words by 16 bits, fabricated with high performance CMOS technology .

FEATURES

• 3.3V power supply

• Four 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

• 64ms refresh period (4K 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 54 pin TSOP(II)

• Operating temperature : 0 ~ +70 °C