K4X56163PG中文资料三星数据手册PDF规格书

FEATURES

• 1.8V power supply, 1.8V I/O power

• Double-data-rate architecture; two data transfers per clock cycle

• Bidirectional data strobe(DQS)

• Four banks operation

• Differential clock inputs(CK and CK)

• MRS cycle with address key programs

- CAS Latency ( 2, 3 )

- Burst Length ( 2, 4, 8, 16 )

- Burst Type (Sequential & Interleave)

- Partial Self Refresh Type ( Full, 1/2, 1/4 Array )

- Output Driver Strength Control ( Full, 1/2, 1/4, 1/8 )

• Internal Temperature Compensated Self Refresh

• Deep Power Down Mode

• All inputs except data & DM are sampled at the positive going edge of the system clock(CK).

• Data I/O transactions on both edges of data strobe, DM for masking.

• Edge aligned data output, center aligned data input.

• No DLL; CK to DQS is not synchronized.

• LDM/UDM for write masking only.

• Auto refresh duty cycle

- 7.8us for -25 to 85 °C