LTC1098LAC データシートの表示（PDF） - Linear Technology
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LTC1098LAC Datasheet PDF : 8 Pages
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LTC1096L/LTC1098L
U
UW
CO VERTER A D ULTIPLEXER CHARACTERISTICS
VCC = 2.65V, VREF = 2.5V, fCLK = 250kHz, unless otherwise noted.
PARAMETER
Resolution (No Missing Code)
Offset Error
Linearity Error
Full Scale Error
Total Unadjusted Error (Note 5)
Analog Input Range
REF Input Range (Note 6)
Analog Input Leakage Current
CONDITIONS
(Note 4)
VREF = 2.5V
(Note 6)
2.65 ≤ VCC ≤ 4.0V
(Note 7)
LTC1096LA/LTC1098LA
MIN TYP MAX
LTC1096L/LTC1098L
MIN TYP MAX
q
8
8
q
±0.5
±1
q
±0.5
±1
q
±0.5
±1
q
±1
±1.5
– 0.05V to VCC + 0.05V
– 0.05V to VCC + 0.05V
q
±1
±1
UNITS
Bits
LSB
LSB
LSB
LSB
V
V
µA
DIGITAL A D DC ELECTRICAL CHARACTERISTICS
VCC = 2.65V, VREF = 2.5V, fCLK = 250kHz, unless otherwise noted.
SYMBOL
VIH
VIL
IIH
IIL
VOH
PARAMETER
High Level Input Voltage
Low Level Input Voltage
High Level Input Current
Low Level Input Current
High Level Output Voltage
VOL
IOZ
ISOURCE
ISINK
IREF
Low Level Output Voltage
Hi-Z Output Leakage
Output Source Current
Output Sink Current
Reference Current
ICC
Supply Current
CONDITIONS
VCC = 3.6V
q
VCC = 2.65V
q
VIN = VCC
q
VIN = 0V
q
VCC = 2.65V, IO = 10µA
q
IO = 360µA
q
VCC = 2.65V, IO = 400µA
q
CS =High
q
VOUT = 0V
VOUT = VCC
CS = VCC
q
tCYC ≥ 200µs, fCLK ≤ 50kHz
q
tCYC = 58µs, fCLK = 250kHz
q
CS = VCC
q
LTC1096L, tCYC ≥ 200µs, fCLK ≤ 50kHz
q
tCYC = 58µs, fCLK = 250kHz
q
LTC1098L, tCYC ≥ 200µs, fCLK ≤ 50kHz
q
tCYC = 58µs, fCLK = 250kHz
q
MIN TYP MAX
1.9
0.45
2.5
– 2.5
2.4 2.64
2.1 2.50
0.3
±3
– 10
15
0.001 2.5
3.500 7.5
35.00 50.0
0.001 ± 3
40 80
120 180
44 88
155 230
UNITS
V
V
µA
µA
V
V
V
µA
mA
mA
µA
µA
µA
µA
µA
µA
µA
µA
3
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