Datasheet
DEM 16217 SYH-LY    Product Specification 
Version : 5.1.4    PAGE: 8
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 
Valid Data
V
IL1
VIH1
tH
tAH
tAH
tPW
tAS
tDDR
tr
tC
DB0~DB7
E
R/W
RS
tr










