AS1100WE austriamicrosystems, AS1100WE Datasheet - Page 4

• Manufacturer Part Number: AS1100WE
• Description: IC LED 8-DIGIT DRIVER 24-SOIC
• Manufacturer: austriamicrosystems

Specifications of AS1100WE

• Display Type: LED
• Configuration: 7 Segment + DP
• Interface: Serial
• Digits Or Characters: 8 Digits
• Current - Supply: 330mA
• Voltage - Supply: 4 V ~ 5.5 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 24-SOIC (0.300", 7.50mm Width)
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

AS1100
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
V
Table 3. Electrical Characteristics
Note: All limits are guaranteed. The parameters with min and max values are guaranteed with production tests or SQC (Statistical Quality
www.austriamicrosystems.com/LED-Driver-ICs/AS1100
Logic Inputs
Timing Characteristics
DD
Symbol
I
I
I
T
ΔI
I
DDSD
t
t
f
DIGIT
DIGIT
t
V
I
I
IH
t
DSPD
OSC
V
LDCK
I
V
CSW
= 5V, R
AMB
V
t
t
t
SEG
SEG
V
t
t
CSH
t
DD
CP
CH
DS
DH
DO
DD
SEG
CL
OH
, I
OL
IH
IL
IL
Control) methods.
SET
CLK Rise to LOAD Rise Hold Time
= 9.53kΩ±1%, T
LOAD Rising Edge to Next Clock
Segment Drive Current Matching
Output Data Propagation Delay
Segment Drive Source Current
Input Current DIN, CLK, LOAD
Operating Temperature Range
Segment Drive Sink Current
Minimum LOAD Pulse High
Digit Drive Source Current
Operating Supply Voltage
Shutdown Supply Current
Operating Supply Current
Logic High Input Voltage
Logic Low Input Voltage
Digit Drive Sink Current
Data-to-Segment Delay
CLK Pulse Width High
CLK Pulse Width Low
Output High Voltage
Output Low Voltage
Display Scan Rate
Hysteresis Voltage
CLK Clock Period
DIN Setup Time
DIN Hold Time
Rising Edge
Parameter
A
= T
MIN
to T
MAX
, unlesss otherwise noted.
All segments and decimal point on,
All digital inputs at V
T
Digit off, V
A
Segment off, V
= +25ºC, V
DOUT, I
DOUT, I
R
Revision 1.36
SET
V
DIN, CLK, LOAD
8 digits scanned
V
C
I
IN
SEG
Conditions
TA = +25ºC
OUT
LOAD
DIGIT
SOURCE
= 0V or V
= open circuit
SINK
= -40mA
OUT
= 0.65V
= 50pF
= (V
SEG
= 1.6mA
= (V
DD
DD
= -1mA
DD
= 0.3V
DD
or GND,
-0.3V)
-1V)
V
DD
Min
500
320
100
-40
4.0
-30
3.5
50
50
25
50
50
-2
-1
5
0
0
- 1
Typ
330
800
5.0
-40
3.0
20
1
1300
Max
2.25
+85
500
5.5
-45
0.8
0.4
50
25
1
Units
mA
mA
mA
µA
µA
mA
mA
µA
ms
Hz
ºC
ns
ns
ns
ns
ns
ns
ns
ns
ns
%
V
V
V
V
V
V
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