AS1120 austriamicrosystems, AS1120 Datasheet - Page 4
![no-image](/images/manufacturer_photos/0/0/84/austriamicrosystems_sml.jpg)
AS1120
Manufacturer Part Number
AS1120
Description
IC LCD DVR 46 SEGMENTS 64-TQFP
Manufacturer
austriamicrosystems
Datasheet
1.AS1120.pdf
(13 pages)
Specifications of AS1120
Display Type
LCD
Configuration
46 Segment
Interface
Parallel/Serial
Current - Supply
5µA
Voltage - Supply
3 V ~ 5.5 V
Operating Temperature
-40°C ~ 85°C
Mounting Type
Surface Mount
Package / Case
64-LQFP
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Digits Or Characters
-
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
AS1120
Datasheet - E l e c t r i c a l C h a r a c t e r i s t i c s
6 Electrical Characteristics
Table 3. Electrical Characteristics
www.austriamicrosystems.com/LCD-Driver-ICs/AS1120
CMOS Input Pin: TEST (V
CMOS Input with Schmitt Trigger, Pin: CLKIN, LOAD, DATAIN, BPLIN, RESETN (V
unless otherwise noted).
CMOS Output Pins: BPLOUT, DATAOUT (V
CMOS Output Pin: LCDxx (V
Oscillator Pin: OSC (V
Symbol
C
I
I
T
V
R
C
f
f
V
C
V
V
V
LEAK
LEAK
V
V
V
I
OSC
V
OSC
V
AMB
SEG
DD
TH+
EXT
EXT
t
DD
TL-
OH
OL
OH
OL
OL
BP
IH
T
IL
Negative-Going Threshold
Low Level Output Voltage
Positive-Going Threshold
High Level Input Voltage
High Level Input Voltage
High Level Input Voltage
Low Level Input Voltage
Low Level Input Voltage
Low Level Input Voltage
Backplane Capacitance
Positive Supply Voltage
Input Leakage Current
Input Leakage Current
Segment Capacitance
Ambient Temperature
External Capacitance
Input Transition Time
Oscillator Frequency
External Resistance
(open collector)
Supply Current
Parameter
Frequency
DD
= 5V, T
DD
DD
= 5V, T
= 5V, T
AMB
AMB
= -40 to +85 ºC unless otherwise noted).
AMB
= -40 to +85 ºC unless otherwise noted).
Verify that the LCD is compatible with the desired
= -40 to +85 ºC unless otherwise noted).
f
DD
BPL
= 5V, T
=50Hz, output not connected, T
1/f
Revision 1.06
AMB
V
V
V
V
OSC
DD
V
V
DD
DD
V
V
V
DD
DD
temperature range
DD
DD
DD
DD
= -40 to +85 ºC unless otherwise noted).
Bpfreq = f
= 3.3V, I
= 3.3V, I
= 3.3V, I
= 0.69 x R
= 3.3V, I
= 5V, I
= 5V, I
Conditions
= 5V, I
V
V
V
V
= 5V, I
= 5V, I
DD
DD
DD
DD
= 4.5V
= 5.5V
= 4.5V
= 5.5V
OH
OH
OH
OL
OL
OL
OH
OL
OSC
OL
= -25µA
EXT
= 22µA
= -4mA
= -2.8mA
= 4mA
= 3.2mA
= 4mA
= -16µA
= 17µA
/16
x C
EXT
AMB
= 25ºC
DD
= 5V, T
0.7 x
+3.0
V
Min
AMB
-40
0.5
2.8
3.4
1.1
1.4
4.0
2.5
4.0
2.5
0.3
0.5
47
5
DD
= -40 to +85 ºC
0.2 x
+5.5
Max
V
100
300
100
3.2
3.9
1.6
1.9
0.4
0.4
0.4
0.4
0.4
85
50
±1
10
±1
1
DD
Unit
kHz
kHz
µA
µA
µA
kΩ
ºC
pF
nF
nF
ns
V
V
V
V
V
V
V
V
V
V
4 - 13