IDT71P71804 Datasheet, PDF (8/23 Pages) Integrated Device Technology – 18Mb Pipelined DDR™II SRAM Burst of 2

IDT71P71804 (1M x 18-Bit) 71P71604 (512K x 36-Bit)
18 Mb DDR II SRAM Burst of 2
Application Example
Commercial Temperature Range
Vt
R
Data Bus
SRAM #1
R=250 ^W
SA LD R/W
ZQ
DQ
BW 0 BW 1 _{C C K K}
Address
LD
R/W
BW x
MEMORY
CONTROLLER
Return CLK
Source CLK
Return C LK
Source C LK
Vt
Vt
R=50^W Vt =VREF
SRAM #4
R=250 ^W
ZQ
DQ
SA LDR/W BW 0BW 1 ^{C C K K}
Vt
R
Vt
R
Vt
R
R
R
6112 drw 20
6.842