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CAT5140 是一款单沟道非易失性 256 抽头数字 POT。此数字 POT 由一组在两个外部可访问端点之间联接的等值电阻元件组成。每个电阻元件之间的抽头点可以选择通过内部 CMOS 开关联接更宽的输出,组成一个线性抽头电子电位计。CAT5140 包括一个易失性孤刷寄存器 (WR) 和一个用于孤刷位置的 8 位非易失性 EEPROM,以及 5 非附加的非易失性寄存器组成,用于通用数据存储。这些寄存器的编程通过 I2C 接口控制。通电时,孤刷位置将重置为非易失性内存寄存器 (IVR) 存储的最新值。CAT5140 基于 -40°C 至 +85°C 的工业温度范围运行。
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CAD Models
Compliance
Package Type
Case Outline
MSL Type
MSL Temp (°C)
Container Type
Container Qty.
ON Target
# of Pots
# of Taps
Type
Control Interface
Resistance Typ (kΩ)
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VDD Max (V)
参考价格
已停产
Pb
A
H
P
MSOP8 3.0x3.0
1
260
REEL
3000
No
1
256
Potentiometer
I2C
100
VCC
Yes
5.5
Price N/A
More Details
Last Shipments
Pb
A
H
P
MSOP8 3.0x3.0
1
260
REEL
3000
No
1
256
Potentiometer
I2C
50
VCC
Yes
5.5
Price N/A
More Details
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可靠性数据
Die Related Summary Data
Device: CAT5140ZI-00-GT3
Equivalent to wafer fab process: CMOS SUB
产品技术
产品技术
等效器件小时
平均故障间隔时间/平均无故障时间(按小时计算)
FITS
CMOS SUB
3
7566029322
More Details
Re-calculate Data
Data is based on the following assumptions.
Note: The temperature and confidence level may be adjusted to your requirements.
Disclaimer: A reliability FIT rate calculated using this tool shall not be used for any functional safety purpose. In case a raw FIT rate needs to be estimated for a component which is targeted to be used in a safety critical application (i.e. compliant to ISO 26262 standard) it should be calculated according to generic safety standards (IEC62380, IEC61709, SN29500, FIDES, etc.)