IS46LR16640C-5BLA1中文资料矽成半导体数据手册PDF规格书

特性 Features

• JEDEC standard 1.8V power supply.

• VDD = 1.8V, VDDQ = 1.8V

• Four internal banks for concurrent operation

• MRS cycle with address key programs

-CAS latency 2, 3 (clock)

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

-Burst type (sequential & interleave)

• Fully differential clock inputs (CK, /CK)

• All inputs except data & DM are sampled at the rising

edge of the system clock

• Data I/O transaction on both edges of data strobe

• Bidirectional data strobe per byte of data (DQS)

• DM for write masking only

• Edge aligned data & data strobe output

• Center aligned data & data strobe input

• 64ms refresh period (8K cycle)

• Auto & self refresh

• Concurrent Auto Precharge

• Maximum clock frequency up to 208MHZ

• Maximum data rate up to 416Mbps/pin

• Power Saving support

-PASR (Partial Array Self Refresh)

-Auto TCSR (Temperature Compensated Self Refresh)

-Deep Power Down Mode

-Programmable Driver Strength Controlby Full Strength or 1/2, 1/4, 1/8 or 3/4 of Full Strength

• Status Register Read (SRR)

• LVCMOS compatible inputs/outputs

• Operation Temperature:

-Commercial(TA= 0 ~ 70 °C )

-Industrial(TA= -40 ~ 85 °C )

-Automotive, A1(TA= -40 ~ 85 °C )

-Automotive, A2(TA= -40 ~ 105 °C )