W971GG8SB25I 查看數據表（PDF） - Winbond

零件编号

产品描述 (功能)

生产厂家

W971GG8SB25I

16M x 8 BANKS x 8 BIT DDR2 SDRAM

Winbond 

W971GG8SB

11.29 Basic Power Down Entry and Exit Timing

CLK

CLK

CKE

tIH

tIS

tIH

tIS

tIH

tIS tIH

CMD

VALID

NOP

tCKEmin

Power-Down Mode Entry

NOP

NOP

VALID

tXP, tXARD

tXARDS

tCKEmin

Power-Down Mode Exit

VALID

or NOP

Don't Care

11.30 Precharged Power Down Entry and Exit Timing

CLK

CLK

CKE

tIH

tIS

tIH

tIS

CMD

Precharge

NOP

1 x tCK

tCKEmin

NOP

NOP

tXP

VALID

Precharge Power-Down Entry

Precharge Power-Down Exit

Don't Care

- 84 -

Publication Release Date: Jan. 09, 2015

Revision: A01

Share Link: