br93c66-10tu-1.8 ROHM Co. Ltd., br93c66-10tu-1.8 Datasheet - Page 7

• Manufacturer Part Number: br93c66-10tu-1.8
• Description: Advantage Series Serial Eeproms Microwire Bus
• Manufacturer: ROHM Co. Ltd.

●Timing Diagrams
© 2010 ROHM Co., Ltd. All rights reserved.
BR93C□□-10□U-1.8 family
www.rohm.com
DO (READ)
DO (WRITE)
CS
SK
DI
CS
SK
DI
DO
DO
SK
DI
CS
High-Z
1
1
High-Z
1
2
t
SV
0
1
1
Am
t
t
CSS
DIS
4
0
Am-1
Figure 3: Synchronous Data Timing
2
t
0
Figure 5: EWEN Sequence
Figure 6: EWDS Sequence
Figure 4: READ Sequence
DIH
3
t
t
PD0
SKH
A1
1
4
A0
1
9
0
5
7/10
10
D15 D14
6
STATUS
t
SKL
7
8
D1
n
*1: Output the data of next address
D0
n
t
VALID
PD1
n+1
D15
（*1）
D14
t
CSH
BR93C46: n=9
BR93C56/66: n=11
(Auto Increment)
BR93C46: n=9
BR93C56/66: n=11
t
DF
BR93C46: n=25,m =5
BR93C56/66: n=27,m=7
Technical Note
2010.07 - Rev.A