Datasheet

DEM 16481 SBH-PW-N Product Specification
Version: 7.1.3 PAGE: 8
10-2 AC Characteristics
10-2-1 Write mode (writing data from MPU to module)
Item Symbol Min
Typ
Max
Unit
Test PIN
E Cycle Time t
C
1200 ---
--ns -
E
E Rise/Fall Time t
R
,t
F
--- 25
ns
E
E Pulse Width (High, Low) t
w
140 ---
ns
E
R/W and RS Setup Time t
su1
0 ---
-ns
R/W,RS,E
R/W and RS Hold Time t
H1
10 ---
--ns
R/W,RS,E
Data Setup Time t
su2
40 ---
--ns
DB0~DB7
Data Hold Time t
H2
10 ---
--ns
DB0~DB7
10-2-2 Read Mode (Reading Data from module to MPU)
Characteristic Symbol Min Type Max Unit Test PIN
E Cycle Time t
C
1200 --- --- ns E
E Rise Time
t
R
--- --- 25 ns E
E Fall Time t
F
--- --- 25 ns E
E Pulse width
tp
W
140 --- --- ns E
Address Setup Time t
AS
0 --- --- ns R/W,RS,E
Address Hold Time t
AH
10 --- --- ns R/W,RS,E
Data Setup Time
t
DDR
--- ---
100
ns DB0~DB7
Data Hold Time
t
H
10 --- --- ns DB0~DB7