VREF
參數(shù)資料
型號: TC500COE
廠商: Microchip Technology
文件頁數(shù): 33/38頁
文件大?。?/td> 0K
描述: IC ANALOG FRONT END 16BIT 16SOIC
標準包裝: 47
位數(shù): 16
通道數(shù): 1
功率(瓦特): 10mW
電壓 - 電源,模擬: 5V
電壓 - 電源,數(shù)字: 4.5 V ~ 7.5 V
封裝/外殼: 16-SOIC(0.295",7.50mm 寬)
供應商設備封裝: 16-SOIC
包裝: 管件
產(chǎn)品目錄頁面: 673 (CN2011-ZH PDF)
TC500/A/510/514
DS21428E-page 4
2008 Microchip Technology Inc.
Voltage Reference
Range
VREF
VSS +1
VDD – 1
VSS +1
VDD – 1
V
VREF- VREF+
Digital
Comparator Logic 1,
Output High
VOH
4—
4
V
ISOURCE = 400 μA
Comparator Logic 0,
Output Low
VOL
0.4
0.4
V
ISINK = 2.1 mA
Logic 1, Input High
Voltage
VIH
3.5
3.5
V
Logic 0, Input Low
Voltage
VIL
——
1
1
V
Logic Input Current
IL
——
0.3
μ
A
Logic ‘1’ or ‘0
Comparator Delay
tD
—2
3
μ
s
Multiplexer (TC514 Only)
Maximum Input
Voltage
-2.5
2.5
-2.5
2.5
V
VDD = 5V
Drain/Source ON
Resistance
RDSON
—6
10
k
VDD = 5V
Power (TC510/TC514 Only)
Supply Current
IS
1.8
2.4
3.5
mA
VDD = 5V, A = 1, B = 1
Power Dissipation
PD
—18
mW
VDD = 5V
Positive Supply
Operating Voltage
Range
VDD
4.5
5.5
4.5
5.5
V
Operating Source
Resistance
ROUT
60
85
100
IOUT = 10 mA
Oscillator Frequency
100
kHz
Maximum Current
Out
IOUT
——
-10
-10
mA
VDD = 5V
Power (TC500/TC500A Only)
Supply Current
IS
1
1.5
2.5
mA
VS = ±5V, A = B = 1
Power Dissipation
PD
—10
mW
VDD = 5V, VSS = -5V
Positive Supply
Operating Range
VDD
4.5
7.5
4.5
7.5
V
Negative Supply
Operating Range
VSS
-4.5
-7.5
- 4.5
-7.5
V
DC CHARACTERISTICS (CONTINUED)
Electrical Specifications:
Unless otherwise specified, TC510/TC514: VDD = +5V, TC500/TC500A: VSS = ±5V.
CAZ = CREF = 0.47 μF.
Parameters
Sym
TA = +25°C
TA = 0°C to 70°C
Units
Conditions
Min.
Typ.
Max.
Min.
Typ.
Max.
Note
1:
Integrate time
≥ 66 ms, auto-zero time ≥ 66 ms, VINT (peak) ≈ 4V.
2:
End point linearity at ±1/4, ±1/2, ±3/4 F.S. after full-scale adjustment.
3:
Rollover error is related to CINT, CREF, CAZ characteristics.
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