■ 제품필수정보

제조사	Microchip
제조사품명	MCP4161-502E/SN
간략설명	MCP4161-502E/SN, Digital Potentiometer 5kΩ 257-Position Linear Serial-SPI 8 Pin, SOIC

■ 제품사양

Control Interface = Serial-SPI Resistance Value = 5kΩ Number of Positions = 257 Taper
타입 = Linear Memory
타입 = Non-Volatile Number of Pots per Package = 1
장착형태 = Surface Mount
패키지 = SOIC
핀수 = 8 Power Supply
타입 = Single Typical Single Supply Voltage = 1.8 ??5.5 V
크기 = 4.9 x 3.9 x 1.25mm
높이 = 1.25mm
최소 작동 온도 = -40 °C MCP414x/416x/424x/426x Digital Potentiometers. The Microchip MCP413x, MCP415x, MCP423x and MCP425x range of devices are Digital Potentiometers with a SPI interface and EEPROM memory. Featured is WiperLock Technology, providing a method of ??locking ??the wiper configuration. To unlock a high-voltage command is required (>8.5 V), protecting the setting during normal operation. 7-bit (129 steps) and 8-bit (257 steps) versions are available in various R ;sub>AB ;/sub> resistance options from 5 kΩ to 100 kΩ. Further variants also give the choice between Rheostat and Potentiometer pinouts, Single and Dual Resistor Network options are also available. Features. Zero Scale to Full-Scale Wiper Operation Low Wiper Resistance: 75 Ω (typical) Low Temperature Coefficient: Absolute (Rheostat) 50 ppm, Ratiometric (Potentiometer) 15 ppm (typical) Automatic Recall of Saved Wiper Setting WiperLock Technology SPI Serial Interface Resistor Network Terminal Disconnect Feature Brown-Out Reset Protection: 1.5 V (typical) Serial Interface Inactive Current: 2.5 μA (typical) High-Voltage Tolerant Digital Inputs: Up to 12.5 V Supports Split Rail Applications Internal Weak Pull-Up on all Digital Inputs Wide Operating Voltage: 1.8 V to 5.5 V Wide Bandwidth (-3 dB) Operation: 2 MHz for 5.0 kΩ device (typical). Model Variants. Potentiometer Wiper Configuration: MCP4141, MCP4161, MCP4241, MCP4261 Rheostat Wiper Configuration: MCP4142, MCP4162, MCP4242, MCP4262 Single Resistor Network: MCP4141, MCP4142, MCP4161, MCP4162 Dual Resistor Network: MCP4241, MCP4242, MCP4261, MCP4262 7-bit, 128 Resistors (129 steps): MCP4141, MCP4142, MCP4241, MCP4142 8-bit, 256 Resistors (257 steps): MCP4161, MCP4162, MCP4261, MCP4162