Datasheet

DEM 16217 SYH-LY-CYR22 Product Specification
Version: 3 PAGE: 9
9-2-2 Read mode (reading data from ST7066 to MPU)
(VDD=5V , Ta=25℃)
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 (High, Low)
t
PW
140 --- --- ns E
R/W and RS Set-up Time t
AS
0 --- --- ns R/W,RS
R/W and RS Hold Time t
AH
10 --- --- ns R/W,RS
Data Setup Time t
DDR
--- ---
100
ns DB0~DB7
Data Hold Time t
H
10 --- --- ns DB0~DB7
Reading data from ST7066 to MPU