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ManualsBrandsMAXIM INTEGRATED ManualsData collecting ICsData acquisition IC - ADC 3.5 digit SSOP 28
11121314151617181920
MAX1447/MAX1496/MAX1498
3.5- and 4.5-Digit, Single-Chip ADCs
with LED Drivers
20 ______________________________________________________________________________________
MAX1496
0.1µF 4.7µF
0.1µF
10µF
2.7V TO
5.25V
AIN+
AIN-
VLED
V
DD
I
SET
V
NEG
GND REF- REF+ GLED
DPSET2
DPSET1
INTREF
PEAK
RANGE
HOLD
DIG0–DIG3
DIGIT
CONNECTIONS
SEGA–SEGDP
SEGMENT
CONNECTIONS
V
IN
25kΩ
MAX1447
MAX1498
0.1µF 4.7µF
0.1µF
0.1µF
10µF
10µF
L
ISO
2.7V TO
5.25V
AIN+
AIN-
VLED
DV
DD
AV
DD
I
SET
V
NEG
GND REF- REF+ GLED
DPSET2
DPSET1
INTREF
PEAK
RANGE
HOLD
DPON
DIG0–DIG4
DIGIT
CONNECTIONS
SEGA–SEGDP
SEGMENT
CONNECTIONS
V
IN
25kΩ
Typical Operating Circuits