RA8835A
Version 1.0
Dot Matrix LCD Controller
10-3-5 Sleep In Command Timing
VCE
SYSTEM SET write
SLEEP IN write
tWRL
WR
tWRD
(Command input)
YDIS
Ta = –20 to 75°C
VDD = 4.5 to 5.5V VDD = 2.7 to 4.5V
Signal
Symbol
Parameter
Unit Condition
Min.
Max.
Min.
Max.
VCE falling-edge
delay time
tWRD
note 1.
—
note 1.
—
ns
CL = 100
WR
pF
ns
YDIS falling-edge
delay time
tWRL
—
note 2.
—
note 2.
Notes:
1. tWRD = 18tC + tOSS + 40 (tOSS is the time delay from the sleep state until stable operation)
2. tWRL = 36tC x [TC/R] x [L/F] + 70
RAiO TECHNOLOGY INC.
www.raio.com.tw
85/88