RW1068 ETC-unknow, RW1068 Datasheet - Page 45

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

Symbol
In Serial interface(TA = 25℃, VCC = 2.7V )
T
T
T
T
T
T
T
f
T
T
T
T
T
f
R
T
R
T
AC Characteristics
OSC
CWH
DSW
CWL
CST
EX
PW
DM
AH
DH
,T
,T
AS
SU
C
H
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
Enable Pulse Width
Characteristics
External Frequency
Address Hold Time
Enable Cycle Time
Clock Setup Time
Data Setup Time
Data Setup Time
OSC Frequency
Data Hold Time
Data Hold Time
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 = 75KΩ
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
-
-
-
45
Min. Typ. Max.
2000
190
125
950
800
800
500
300
300
45
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