参数资料
型号: CAT5119SDI-50-T3
厂商: ON Semiconductor
文件页数: 5/11页
文件大小: 0K
描述: IC DPP MINIPOT 32TAP U/D SC70-6
标准包装: 3,000
系列: MiniPot™
接片: 32
电阻(欧姆): 50k
电路数: 1
温度系数: 标准值 200 ppm/°C
存储器类型: 易失
接口: 2 线串行(芯片选择,增/减)
电源电压: 2.7 V ~ 5.5 V
工作温度: -40°C ~ 85°C
安装类型: *
封装/外壳: *
供应商设备封装: *
包装: *
CAT5110, CAT5118, CAT5119, CAT5123, CAT5124, CAT5125
http://onsemi.com
3
Table 3. ELECTRICAL CHARACTERISTICS
(VDD = 2.7 V to 5.5 V, VH = VDD, VL = 0, TA = 40C to +85C. Typical values are at VDD = 2.7 V, TA = 25C, unless otherwise noted.)
Parameter
Symbol
Conditions
Min
Typ
Max
Units
DC PERFORMANCE
Resolution
32
Taps
End-to-End Resistance (00)
80
100
120
kW
End-to-End Resistance (50)
40
50
60
End-to-End Resistance (10)
8
10
12
End-to-End Resistance Tempco
TCR
CAT5110/18/19
200
ppm/C
CAT5123/24/25
30
300
Ratiometric Resistance Tempco
5
ppm/C
Integral Nonlinearity
INL
0.5
1
LSB
Differential Nonlinearity
DNL
1
LSB
Full-Scale Error
0.1
LSB
Zero-Scale Error
1
LSB
Wiper Resistance
RW
CAT5110/18/19
200
600
W
CAT5123/24/25
80
200
DIGITAL INPUTS
Input High Voltage
VIH
0.7 x VDD
V
Input Low Voltage
VIL
0.3 x VDD
V
TIMING CHARACTERISTICS (Figures 7, 8)
U/D Mode to CS Setup
tCU
25
ns
CS to U/D Step Setup
tCI
50
ns
CS to U/D Step Hold
tIC
25
ns
U/D Step Low Period
tIL
25
ns
U/D Step High Period
tIH
25
ns
Up/Down Toggle Rate (Note 2)
fTOGGLE
1
MHz
Output Settling Time (Note 3)
tSETTLE
100 kW variable resistor
configuration, CL = 10 pF
1
ms
100 kW potentiometer
configuration, CL = 10 pF
0.25
POWER SUPPLY
Supply Voltage
VDD
2.7
5.5
V
Active Supply Current (Note 4)
IDD
25
mA
Standby Supply Current (Note 5)
ISB
VDD = +5 V
0.3
1
mA
2. Up/Down Toggle Rate: fTOGGLE = 1 / tSETTLE
3. Typical settling times are dependent on end-to-end resistance.
4. Supply current measureed while changing wiper tap, fTOGGLE = 1 MHz.
5. Supply current measureed while wiper position is fixed.
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