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SLVS755 – MARCH 2007
ELECTRICAL CHARACTERISTICS
V
CC
= 3 V to 5.5 V, T
A
= -40°C to 85°C (unless otherwise noted)
PARAMETER
V
OH
V
OL
High-level output
voltage
Low-level output
voltage
Input current
I
OH
= –1 mA, SOUT
I
OL
= 1 mA, SOUT
V
I
= V
CC
or GND; BLANK, TEST, GSCLK, SCLK, SIN, XLAT pin
I
I
V
I
= GND; MODE pin
V
I
= V
CC
; MODE pin
No data transfer, all output OFF, V
O
= 1 V, R
(IREF)
= 10 kΩ
I
CC
Supply current
No data transfer, all output OFF, V
O
= 1 V, R
(IREF)
= 1.3 kΩ
Data transfer 30 MHz, all output ON, V
O
= 1 V, R
(IREF)
= 1.3 kΩ
Data transfer 30 MHz, all output ON, V
O
= 1 V, R
(IREF)
= 640
Ω
I
O(LC)
I
lkg
Constant output current All output ON, V
O
= 1 V, R
(IREF)
= 640
Ω
Leakage output current
All output OFF, V
O
= 15 V, R
(IREF)
= 640
Ω
, OUT0 to OUT15
All output ON, V
O
= 1 V, R
(IREF)
= 640
Ω,
OUT0 to OUT15,
–20°C to 85°C
(1)
∆I
O(LC0)
Constant sink current
error
All output ON, V
O
= 1 V, R
(IREF)
= 640
Ω,
OUT0 to OUT15
(1)
All output ON, V
O
= 1 V, R
(IREF)
= 480
Ω,
OUT0 to OUT15,
–20°C to 85°C
(1)
All output ON, V
O
= 1 V, R
(IREF)
= 480
Ω,
OUT0 to OUT15
(1)
∆I
O(LC1)
∆I
O(LC2)
Constant sink current
error
Constant sink current
error
Device to device, averaged current from OUT0 to OUT15,
R
(IREF)
= 1920
Ω
(20 mA)
(2)
Device to device, averaged current from OUT0 to OUT15,
R
(IREF)
= 480
Ω
(80 mA)
(2)
All output ON, V
O
= 1 V, R
(IREF)
= 640
Ω
OUT0 to OUT15,
V
CC
= 3 V to 5.5 V
(3)
All output ON, V
O
= 1 V, R
(IREF)
= 480
Ω
OUT0 to OUT15,
V
CC
= 3 V to 5.5 V
(3)
All output ON, V
O
= 1 V to 3 V, R
(IREF)
= 640
Ω,
OUT0 to OUT15
(4)
All output ON, V
O
= 1 V to 3 V, R
(IREF)
= 480
Ω,
OUT0 to
Junction temperature
(5)
OUT15
(4)
150
0.3
R
I(REF)
= 640
Ω
1.20
1.24
±1
±1
±1
±1
–2,
0.4
–2.7,
2
±1
±1
±2
±2
54
0.9
5.2
16
30
61
–1
–1
TEST CONDITIONS
MIN
V
CC
–0.5
0.5
1
1
50
6
12
25
60
69 mA
0.1
±4
±8
±6
±8
±4
±4
±4
±6
±6
±8
170
0.4
1.28
%
%
%
µA
mA
µA
TYP
MAX UNI
T
V
V
∆I
O(LC3)
Line regulation
%/
V
%/
V
°C
V
V
∆I
O(LC4)
T
(TEF)
V
(LED)
V
(IREF)
(1)
(2)
(3)
(4)
(5)
Load regulation
Thermal error flag
threshold
LED open detection
threshold
Reference voltage
output
The deviation of each output from the average of OUT0-15 constant current. It is calculated by
in
The deviation of average of OUT1-15 constant current from the ideal constant-current value. It is calculated by
in
The ideal current is calculated by
in
The line regulation is calculated by
in
The load regulation is calculated by
in
Not tested. Specified by design.
4