LTC1098CS8-PBF 查看數據表（PDF） - Linear Technology
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LTC1098CS8-PBF Datasheet PDF : 32 Pages
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LTC1096/LTC1096L
LTC1098/LTC1098L
DIGITAL AND DC ELECTRICAL CHARACTERISTICS
LTC1096L/LTC1098L
The l denotes the specifications which apply over the full operating temperature range, otherwise specifications are at TA = 25°C.
VCC = 2.65V, VREF = 2.5V, fCLK = 250kHz, unless otherwise noted.
SYMBOL PARAMETER
CONDITIONS
MIN
TYP
MAX
UNITS
VIH
High Level Input Voltage
VCC = 3.6V
l
1.9
V
VIL
Low Level Input Voltage
VCC = 2.65V
l
0.45
V
IIH
High Level Input Current
VIN = VCC
l
2.5
μA
IIL
Low Level Input Current
VIN = 0V
l
–2.5
μA
VOH
High Level Output Voltage
VCC = 2.65V, IO = 10μA
l
2.3
2.64
V
VCC = 2.65V, IO = 360μA
l
2.1
2.50
V
VOL
Low Level Output Voltage
VCC = 2.65V, IO = 400μA
l
IOZ
Hi-Z Output Leakage
CS ≥ High
l
0.3
V
±3.0
μA
ISOURCE Output Source Current
VOUT = 0V
–10
mA
ISINK
Output Sink Current
IREF
Reference Current
ICC
Supply Current
VOUT = VCC
CS = VCC
tCYC ≥ 200μs, fCLK ≤ 50kHz
tCYC = 58μs, fCLK = 250kHz
CS = VCC
15
mA
l
0.001
2.5
μA
l
3.500
7.5
μA
l
35.000
50.0
μA
l
0.001
3.0
μA
LTC1096L, tCYC ≥ 200μs, fCLK ≤ 50kHz
l
LTC1096L, tCYC = 58μs, fCLK = 250kHz
l
40
80
μA
120
180
μA
LTC1098L, tCYC ≥ 200μs, fCLK ≤ 50kHz
l
LTC1098L, tCYC = 58μs, fCLK = 250kHz
l
44
88
μA
155
230
μA
AC CHARACTERISTICS
LTC1096/LTC1098
The l denotes the specifications which apply over the full operating temperature range, otherwise specifications are at TA = 25°C.
VCC = 5V, VREF = 5V, fCLK = 500kHz, unless otherwise noted.
SYMBOL PARAMETER
CONDITIONS
MIN
TYP
MAX
UNITS
tSMPL
fSMPL(MAX)
tCONV
tdDO
tdis
ten
thDO
tf
tr
CIN
Analog Input Sample Time
Maximum Sampling Frequency
Conversion Time
Delay Time, CLK↓ to DOUT Data Valid
Delay Time, CS↑ to DOUT Hi-Z
Delay Time, CLK↓ to DOUT Enable
Time Output Data Remains Valid After CLK↓
DOUT Fall Time
DOUT Rise Time
Input Capacitance
See Operating Sequence
See Operating Sequence
See Test Circuits
See Test Circuits
See Test Circuits
CLOAD = 100pF
See Test Circuits
See Test Circuits
Analog Inputs On Channel
Analog Inputs Off Channel
l
33
l
l
l
l
l
1.5
CLK Cycles
kHz
8
CLK Cycles
200
450
ns
170
450
ns
60
250
ns
180
ns
70
250
ns
25
100
ns
25
pF
5
pF
Digital Input
5
pF
10968fc
7
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