ra8835a RAIO Technology Inc., ra8835a Datasheet - Page 86

• Manufacturer Part Number: ra8835a
• Description: Dot Matrix Lcd Controller
• Manufacturer: RAIO Technology Inc.

RAiO TECHNOLOGY INC.
Version 1.0
10-3-6 External Oscillator Signal Timing
Notes:
EXT Φ0
Signal
EXT￠0
1.
2.
t (
t (
C
C
−
−
Symbol
t
t
RCL
RCL
t
t
t
t
RCL
FCL
WH
WL
t
C
−
−
t
t
FCL
FCL
External clock rise
time
External clock fall
time
External clock
HIGH-level pulse
width
External clock
LOW-level pulse
width
External clock period
)
)
×
×
1000
1000
525
Parameter
475
<
>
t
t
WH
WH
t ,
t ,
86/88
WL
WL
t
WL
note 1.
note 1.
V
Min.
55.5
DD
—
—
t
= 4.5 to 5.5V
C
t
RCL
note 2.
note 2.
t
WH
Max.
10
10
—
note 1.
note 1.
V
Min.
62.5
DD
—
—
= 2.7 to 4.5V
t
FCL
Dot Matrix LCD Controller
note 2.
note 2.
Max.
10
10
—
RA8835A
www.raio.com.tw
Unit
Ta = –20 to 75 ℃
ns
ns
ns
ns
ns
Condition