IDT71P71804 Integrated Device Technology, IDT71P71804 Datasheet - Page 8

• Manufacturer Part Number: IDT71P71804
• Description: 1.8v 1m X 18 Ddr Ii Pipelined Sram
• Manufacturer: Integrated Device Technology

Application Example
18 Mb DDR II SRAM Burst of 2
IDT71P71804 (1M x 18-Bit) 71P71604 (512K x 36-Bit)
MEMORY
CONTROLLER
Return CLK
Source CLK
Return C LK
Source C LK
Data Bus
Address
BW x
R/W
LD
R
V
t
R=50
V
S
V
W
A LD R/W
t
t
Vt =V
SRAM #1
REF
BW 0 BW 1 C C K K
6.42
ZQ
DQ
8
R=250
W
S
A
R
V
LD
t
R/W
BW 0BW 1 C C K K
SRAM #4
Commercial Temperature Range
6112 drw 20
DQ
ZQ
R=250
R
R
R
R
W
V
t
V
t