参数资料
型号: TC7135CLI713
厂商: Microchip Technology
文件页数: 4/28页
文件大小: 0K
描述: IC ADC 4 1/2DGT 28-PLCC
标准包装: 750
显示器类型: LED
配置: 7 段显示
接口: BCD
数字或字符: A/D,4.5 位数字
电流 - 电源: 1mA
电源电压: 4 V ~ 6 V
工作温度: 0°C ~ 70°C
安装类型: 表面贴装
封装/外壳: 28-LCC(J 形引线)
供应商设备封装: 28-PLCC
包装: 带卷 (TR)
TC7135
DC CHARACTERISTICS (CONTINUED)
Electrical Specifications: Unless otherwise indicated, T A = +25°C, F CLOCK = 120 kHz, V+ = +5V, V- = -5V.
(see Functional Block Diagram ).
Parameters
Sym
Min.
Typ.
Max.
Units
Conditions
Power Supply
Positive Supply Voltage
Negative Supply Voltage
V+
V-
4
-3
5
-5
6
-8
V
V
Positive Supply Current
Negative Supply Current
Power Dissipation
I+
I-
PD
1
0.7
8.5
3
3
30
mA
mA
mW
F CLK = 0 Hz
F CLK = 0 Hz
F CLK = 0 Hz
Note 1:
2:
3:
4:
5:
6:
7:
8:
Limit input current to under 100 μA if input voltages exceed supply voltage.
Full-scale voltage = 2V
V IN = 0V
30°C ≤ T A ≤ +70°C
External reference temperature coefficient less than 0.01 ppm/°C.
-2V ≤ V IN ≤ +2V. Error of reading from best fit straight line.
IV IN | = 1.9959
Specification related to clock frequency range over which the TC7135 correctly performs its various functions.
Increased errors result at higher operating frequencies.
DS21460D-page 4
? 2007 Microchip Technology Inc.
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