Datasheet
DEM 20486 SYH-LY Product Specification
Version: 1 PAGE: 8
10-2-2 Read mode (reading data from module Series to MPU )
Characteristic Symbol Min Type Max Unit Te st PIN
Enable Cycle Time t
C
1200 --- --- ns E
Enable Pulse Time T
PW
480 --- --- ns E
Enable Rise/Fall Time
T
R
,
T
F
--- --- 25 ns E
Address Set-up Time T
AS
0 --- --- ns R/W,RS,E
Address Hold Time T
AH
10 --- --- ns R/W,RS,E
Data Set-up Time T
DDR
--- --- 320 ns DB0~DB7
Data Hold Time T
H
10 --- --- ns DB0~DB7










