AS1116 DB-RED austriamicrosystems, AS1116 DB-RED Datasheet - Page 4

• Manufacturer Part Number: AS1116 DB-RED
• Description: BOARD DEMO AS1116 RED
• Manufacturer: austriamicrosystems

Specifications of AS1116 DB-RED

• Current - Output / Channel: *
• Outputs And Type: 8, Non-Isolated
• Voltage - Output: *
• Features: 64 LED Driver with Error Detection, SPI
• Voltage - Input: 2.7 ~ 5.5 V
• Utilized Ic / Part: AS1116
• Lead Free Status / RoHS Status: Lead free by exemption / RoHS compliant by exemption

AS1116
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
specified).
Table 3. Electrical Characteristics
Table 5. SPI Timing Characteristics
See
www.austriamicrosystems.com/LED-Driver-ICs/AS1116
Table 4. Logic Inputs/Outputs Characteristics
DD
Symbol
Symbol
Symbol
ΔI
I
I
I
t
t
f
DDSD
I
I
IH
t
V
DIGIT
V
V
t
t
LDCK
DSPD
= 2.7 to 5.5V, R
Figure 18 on page 8
I
OSC
SEG
SEG
V
ΔV
CSW
V
t
t
t
t
t
CSS
CSH
t
DD
SEG
CH
DH
DO
CP
CL
DS
DD
, I
OH
OL
IH
IL
I
IL
Segment Drive Current Matching
Open Detection Level Threshold
Short Detection Level Threshold
Segment Drive Source Current
Segment Drive Source Current
Input Current SDI, SCL, LD
Operating Supply Voltage
Shutdown Supply Current
Operating Supply Current
Logic High Input Voltage
Digit Drive Sink Current
Logic Low Input Voltage
SET
LD Rising Edge to SCL Rising Edge
Output High Voltage
Output Low Voltage
Display Scan Rate
Hysteresis Voltage
SCL Rise to LD Rise Hold Time
Output Data Propagation Delay
= 9.53k
LD to SCL Rise Setup Time
for more information.
Parameter
Parameter
Minimum LD Pulse High
Data-to-Segment Delay
SCL Pulse Width High
SCL Pulse Width Low
SCL Clock Period
SDI Setup Time
SDI Hold Time
Ω
Parameter
, T
AMB
= -40 to +85°C, typ. values @ T
V
DD
All segments and decimal
All digital inputs at V
point on; I
Revision 1.05
SDO, I
SDO, I
= 5.0V, V
GND, T
R
4.5V < V
2.7V < V
SDO, I
SET
Average Current
8 digits scanned
V
V
SDI, SCL, LD
IN
Conditions
Conditions
V
V
V
V
OUT
SOURCE
SOURCE
DD
DD
DD
DD
= open circuit.
= 0V or V
AMB
SINK
SEG
OUT
= 5.0V
= 3.0V
= 5.0V
= 3.0V
= 0.65V
DD
DD
C
Conditions
LOAD
= +25ºC
= 1mA
= -40mA.
< 5.5V
< 4.5V
= (V
= -1mA,
= -1mA,
AMB
DD
= 50pF
DD
DD
= +25ºC, V
-1V)
or
0.05x V
0.6 x V
0.7 x V
V
V
DD
DD
Min
0.7x
V
100
Min
Min
320
20
20
25
10
20
20
2.7
0.6
-37
DD
-1
0
5
DD
- 0.5
- 1
= 5.0V (unless otherwise
DD
DD
DD
Typ
0.75x
0.1x
0.35
Typ
V
V
Typ
335
0.2
0.8
-42
1
3
DD
DD
2.25
0.15x
Max
Max
Max
0.8x
V
V
25
5.5
0.6
1.2
-47
0.8
0.6
0.4
47
2
1
DD
DD
Unit
Unit
Unit
kHz
mA
mA
mA
mA
µA
ms
µA
ns
ns
ns
ns
ns
ns
ns
ns
ns
%
ns
V
V
V
V
V
V
V
V
V
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