scn6400g Avant Electronics Corporation, scn6400g Datasheet - Page 9

• Manufacturer Part Number: scn6400g
• Description: 64-common Dot-matrix Stn Lcd Driver
• Manufacturer: Avant Electronics Corporation

6
Table 6 DC Characteristics
V
Notes:
1. The following condition, V
2. V
3. Condition for the measurement: V
4. Condition for the measurement: V
5. Condition for the measurement: V
V
V
V
V
I
I
V
V
I
I
I
Ci
R
SYMBOL
2005 Oct 04
DD
IL
IH
STBY
SS
EE
Avant Electronics
DD
DD
IL
IH
OL
OH
ON
from V
from V
V2= (10/11) x (V
Circuits.
DC CHARACTERISTICS
= 5 V ±10%; V
-V
DD
EE
-V
EE
DD
DD
=18 V, CP=LOW, Output unloaded; measured at the V
Supply voltage for control logic
LCD bias voltage
Input LOW voltage of input pins
Input HIGH voltage of input pins
Input LOW leakage current of
input pins (i. e. Reverse leakage
current of input ESD protection
diode)
Input HIGH leakage current of
input pins (i. e. Reverse leakage
current of input protection diode)
Output LOW voltage level of the
DIO1 and DIO64 pins
Output HIGH voltage level of the
DIO1 and DIO64 pins
Standby current
Operating current
Operating current
Input capacitance of the CP pin
Driver ON resistance at
V
to V
to V
LCD
SS
EE
= 18 V
SS
, measured at the V
, measured at the V
DD
= 0 V; all voltages with respect to V
PARAMETER
-V
EE
), V5= (1/11) x (V
DD
≥ V1 > V2 > V5>V
LCD
LCD
DD
SS
EE
-V
=V
=V
EE
pin.
pin.
DD
DD
=18 V, |V
DD
-V
-V
-V
Please refer to Fig. 10 for
DC power-up sequence.
Note 1.
DIO1, DIO64, CP, M,
RS/LS, DISPOFF
DIO1, DIO80, CP, M,
RS/LS, DISPOFF
V
DIO1, DIO80, CP, M,
RS/LS, DISPOFF
V
DIO1, DIO80, CP, M,
RS/LS, DISPOFF
I
I
Note 2.
Note 3.
Note 4.
The CP clock frequency is 1
MHz.
Note 5.
EE
EE
OL
OH
EE
IN
IN
EE
=18 V, V
=18 V, V
=400µA
). For the driver circuits (O1~O64), please refer to Section 9, Pin
=V
=V
=-400µA
, must always be met.
DE
SS
DD
CONDITIONS
64-Common Dot-matrix STN LCD Driver
9 of 19
-V
,
SS
,
O
DD
DD
unless otherwise specified; T
|=0.5 V, where V
=5.5 V, CP=14 KHz, No load. This is the current flowing
=5.5 V, CP=14 KHz, No load. This is the current flowing
SS
pin.
DE
V
= one of V1, V2, V5, or V
0.8V
DD
MIN.
2.7
0.0
8
0
− 0.4
DD
amb
TYP.
5.0
5.0
= 25±2 °C.
SCN6400G
0.2V
MAX.
V
V
data sheet (v3)
5.5
0.4
1.5
EE
20
80
80
1
1
2
DD
DD
. V1=V
DD
UNIT
DD
ΚΩ
µA
µA
µA
µA
µA
pF
V
V
V
V
V
,