μPD46185092B, μPD46185182B, μPD46185362B

R10DS0112EJ0200 Rev.2.00

Page 21 of 35

Nov 09, 2012

Application Example

SRAM

Controller

Data In

Data Out

Address

R#

W#

BW#

SRAM#1 CQ/CQ#

SRAM#4 CQ/CQ#

Source CLK/CLK#

Return CLK/CLK#

ZQ

Q

CQ#

CQ

SRAM#4

D

A

R# W# BWx# C/C# K/K#

R

R

R

R

R

R

R =

250

Ω

R =

250

Ω

ZQ

Q

CQ#

CQ

SRAM#1

D

A

R#

W# BWx# C/C# K/K#

R = 50

. . .

Remark AC Characteristics are defined at the condition of SRAM outputs, CQ, CQ# and Q with termination.