RW1068 ETC-unknow, RW1068 Datasheet - Page 46

• Manufacturer Part Number: RW1068
• Description: 26com/84seg Driver & Controller For Dot Matrix Lcd
• Manufacturer: ETC-unknow

In Serial Interface (TA = 25℃, VCC = 5V)
Symbol
T
T
T
T
T
T
f
T
T
T
T
T
T
f
R
T
R
T
AC Characteristics
OSC
DSW
CWH
CWL
EX
CST
DM
PW
AH
DH
,T
,T
AS
SU
H
C
F
F
Clock Pulse with High Pins: CL1, CL2
Enable Rise/Fall Time Pin E
Clock Pulse with Low Pins: CL1, CL2
Address Setup Time
External Frequency
Enable Pulse Width
Address Hold Time
Characteristics
Enable Cycle Time
Clock Setup Time
Data Setup Time
Data Setup Time
Data Hold Time
Data Hold Time
OSC Frequency
Rise/Fall Time
M Delay Time
Duty Cycle
Write Mode (Writing data from MPU to RW1068)
Interface Mode with LCD Driver(RW1060)
26COM/84SEG DRIVER & CONTROLLER FOR DOT MATRIX LCD
R = 91KΩ
Pin E
Pin E
Pins: RS,E
Pins: RS,E
Pins: DB0 - DB7
Pins: DB0 - DB7
Pins: CL1, CL2
Pin: D
Pin: D
Pin: M
External Clock Operation
Internal Clock Operation
RockWorks Technology Corp.
Test Condition
-
-
-
46
Min. Typ. Max.
190
125
800
800
800
500
300
300
45
40
10
10
50
50
0
-
-
270
270
50
-
-
-
-
-
-
-
-
-
-
-
-
-
-
2000
350
410
0.2
55
25
-
-
-
-
-
-
-
-
-
-
-
RW1068
Unit
KHz
KHz
µs
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
%