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參數(shù)資料
| 型號： | CAT5140ZI-50-GT3 |
| 廠商： | ON Semiconductor |
| 文件頁數(shù)： | 1/10頁 |
| 文件大小： | 0K |
| 描述： | IC POT DPP NV 256TAP I2C 8MSOP |
| 標準包裝： | 3,000 |
| 接片： | 256 |
| 電阻（歐姆）： | 50k |
| 電路數(shù)： | 1 |
| 溫度系數(shù)： | 標準值 100 ppm/°C |
| 存儲器類型： | 非易失 |
| 接口： | I²C |
| 電源電壓： | 2.5 V ~ 5.5 V |
| 工作溫度： | -40°C ~ 85°C |
| 安裝類型： | 表面貼裝 |
| 封裝/外殼： | 8-TSSOP，8-MSOP（0.118"，3.00mm 寬） |
| 供應商設備封裝： | 8-MSOP |
| 包裝： | 帶卷 (TR) |
Semiconductor Components Industries, LLC, 2013
July, 2013 Rev. 4
1
Publication Order Number:
CAT5140/D
CAT5140
Single Channel 256 Tap
Digital Potentiometer (POT)
with Integrated EEPROM
and I2C Control
The CAT5140 is a single channel non-volatile 256-tap digital POT.
This digital POT is comprised of a series of equal value resistor
elements connected between two externally accessible end points. The
tap points between each resistive element can be selectively connected
to the wiper output via internal CMOS switches forming a linear taper
electronic potentiometer.
The CAT5140 contains a volatile wiper register (WR) and an 8-bit
non-volatile EEPROM for wiper position and 5 additional
non-volatile registers for general purpose data storage. Programming
of the registers is controlled via I2C interface. On power up, the wiper
position is reset to the most recent value stored in the non-volatile
memory register (IVR).
The CAT5140 is available in an Pb free, RoHS compliant 8-lead
MSOP package, and operates over the industrial temperature range of
40C to +85C.
Features
400 kHz I2C Compatible Interface
256 Position Linear Taper Potentiometer
End-to-End Resistance = 50 kW / 100 kW
TCR = 100 ppm/C (typical)
Standby Current = 2 mA (max)
Typical Wiper Resistance = 70 W @ 3.3 V
Operating Voltage = 2.5 V to 5.5 V
6 Registers 8-bit Non-volatile EEPROM
2,000,000 Data Write Stores
100 Year Data Retention
8-lead MSOP Package
NiPdAu Plating
These Devices are Pb-Free and are RoHS Compliant
Figure 1. Functional Block Diagram
VCC
RH
RL
RW
WP
SCL
SDA
GND
NonVolatile
ACR
WIPER
IVR
GP
I2
C
and
CONTROL
Volatile
http://onsemi.com
PIN CONNECTIONS
RW
RL
RH
VCC
GND
SDA
SCL
WP
1
(Top View)
See detailed ordering and shipping information in the package
dimensions section on page 2 of this data sheet.
ORDERING INFORMATION
MSOP8 3x3
Z SUFFIX
CASE 846AD
ABUT = 100 kW Resistance
ABTJ = 50 kW Resistance
Y = Production Year
Y = (Last Digit)
M = Production Month
M = (1 9, A, B, C)
X = Production Revision
ABUT
YMX
MARKING DIAGRAM
1
ABTJ
YMX
1
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| CAT5172TBI-00GT3 | 功能描述:數(shù)字電位計 IC Linear Single 256 Taps Non Buffer RoHS:否 制造商:Maxim Integrated 電阻:200 Ohms 溫度系數(shù):35 PPM / C 容差:25 % POT 數(shù)量:Dual 每 POT 分接頭:256 弧刷存儲器:Volatile 緩沖刷: 數(shù)字接口:Serial (3-Wire, SPI) 描述/功能:Dual Volatile Low Voltage Linear Taper Digital Potentiometer 工作電源電壓:1.7 V to 5.5 V 電源電流:27 uA 最大工作溫度:+ 125 C 安裝風格:SMD/SMT 封裝 / 箱體:TQFN-16 封裝:Reel |
| CAT5172TBI-50GT3 | 功能描述:數(shù)字電位計 IC Linear Single 256 Taps Non Buffer RoHS:否 制造商:Maxim Integrated 電阻:200 Ohms 溫度系數(shù):35 PPM / C 容差:25 % POT 數(shù)量:Dual 每 POT 分接頭:256 弧刷存儲器:Volatile 緩沖刷: 數(shù)字接口:Serial (3-Wire, SPI) 描述/功能:Dual Volatile Low Voltage Linear Taper Digital Potentiometer 工作電源電壓:1.7 V to 5.5 V 電源電流:27 uA 最大工作溫度:+ 125 C 安裝風格:SMD/SMT 封裝 / 箱體:TQFN-16 封裝:Reel |
| CAT5200 | 制造商:Datak Corporation 功能描述:Connector Accessories Jack Snap-in Icon Straight Yellow |
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