參數(shù)資料
型號: TC835C/PI
元件分類: ADC
英文描述: 1-CH 4-BIT DUAL-SLOPE ADC, PARALLEL ACCESS, PDIP28
封裝: 0.600 INCH, PLASTIC, DIP-28
文件頁數(shù): 21/26頁
文件大?。?/td> 420K
代理商: TC835C/PI
TC835
DS21478C-page 4
2007 Microchip Technology Inc.
Power Supply
Positive Supply Voltage
V+
4
5
6
V
Negative Supply Voltage
V–
-3
-5
-8
V
Positive Supply Current
I+
1
3
mA
fCLK = 0Hz
Negative Supply Current
I–
0.7
3
mA
fCLK = 0Hz
Power Dissipation
PD
8.5
30
m
Ω
fCLK = 0Hz
DC CHARACTERISTICS (CONTINUED)
Electrical Specifications: Unless otherwise specified, TA = +25°C, FCLOCK = 200 kHz, V+ = +5V, V- = -5V.
Parameter
Sym
Min
Typ
Max
Unit
Conditions
Note
1:
Functional operation is not implied.
2:
Limit input current to under 100 A if input voltages exceed supply voltage.
3:
Full scale voltage = 2V.
4:
VIN = 0V.
5:
0°C
≤ T
A ≤ +70°C.
6:
External reference temperature coefficient less than 0.01ppm/°C.
7:
-2V
≤ V
IN ≤ +2V. Error of reading from best fit straight line.
8:
|VIN| = 1.9959.
9:
Test circuit shown in Figure 6-7.
10: Specification related to clock frequency range over which the TC835 correctly performs its various functions. Increased
errors result at higher operating frequencies.
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