MCP4019T-502E/LT Microchip

MCP4017/18/19 2 7-Bit Single I C Digital POT with Volatile Memory in SC70 Package Types Features Potentiometer Rheostat Potentiometer or Rheostat configuration options MCP4018 MCP4017 7-bit: Resistor Network Resolution SC70-6 SC70-6 - 127 Resistors (128 Steps) V W 1 6 DD V A A DD 1 6 Zero Scale to Full Scale Wiper operation W A V B SS 2 5 V W R Resistances: 5 k, 10 k, 50 k, or 100 k 2 5 SS B AB W B SCL SDA 3 4 SCL SDA Low Wiper Resistance: 100 (typical) 3 4 Low Tempco: MCP4019 - Absolute (Rheostat): 50 ppm typical SC70-5 (0C to 70C) V W 1 5 DD W - Ratiometric (Potentiometer): 10 ppm typical V SS 2 2 B C Protocol with read & write commands A Simple I SCL SDA 4 3 Brown-out reset protection (1.5V typical) Power-on Default Wiper Setting (Mid-scale) Wide Bandwidth (-3 dB) Operation: Low-Power Operation: - 2 MHz (typical) for 5.0 k device - 2.5 A Static Current (typical) Extended temperature range (-40C to +125C) Wide Operating Voltage Range: Very small package (SC70) - 2.7V to 5.5V - Device Characteristics Lead free (Pb-free) package Specified - 1.8V to 5.5V - Device Operation Device Features Resistance (typical) VDD Wiper Wiper Operating (1) Device Configuration Options (k) () Range Package 2 MCP4017 I C 128 Rheostat RAM 5.0, 10.0, 50.0, 100.0 75 1.8V to 5.5V SC70-6 2 MCP4018 I C 128 Potentiometer RAM 5.0, 10.0, 50.0, 100.0 75 1.8V to 5.5V SC70-6 2 MCP4019 I C 128 Rheostat RAM 5.0, 10.0, 50.0, 100.0 75 1.8V to 5.5V SC70-5 Note 1: Analog characteristics only tested from 2.7V to 5.5V 2009 Microchip Technology Inc. DS22147A-page 1 Control Interface of Steps Memory TypeMCP4017/18/19 Device Block Diagram (2) V Power-up/ A DD Brown-out V SS Control W 2 I C Serial Interface SCL Resistor (1, 2) Module, B SDA Network 0 Control (Pot 0) Logic, & Note 1: Some configurations will have this Memory signal internally connected to ground. Note 1 2: In some configurations, this signal may not be connected externally (internally floating or grounded). (1) Comparison of Similar Microchip Devices Resistance (typical) V DD Wiper Operating (2) Device Configuration Options (k) Range Package 2 MCP4017 I C 128 Rheostat RAM 5.0, 10.0, 50.0, 100.0 1.8V to 5.5V No No SC70-6 MCP4012 U/D 64 Rheostat RAM 2.1, 5.0, 10.0, 50.0 1.8V to 5.5V Yes No SOT-23-6 MCP4022 U/D 64 Rheostat EE 2.1, 5.0, 10.0, 50.0 2.7V to 5.5V Yes Yes SOT-23-6 MCP4132 SPI 129 Rheostat RAM 5.0, 10.0, 50.0, 100.0 1.8V to 5.5V Yes No PDIP-8, SOIC-8, MCP4142 SPI 129 Rheostat EE 5.0, 10.0, 50.0, 100.0 2.7V to 5.5V Yes Yes MSOP-8, MCP4152 SPI 257 Rheostat RAM 5.0, 10.0, 50.0, 100.0 1.8V to 5.5V Yes No DFN-8 MCP4162 SPI 257 Rheostat EE 5.0, 10.0, 50.0, 100.0 2.7V to 5.5V Yes Yes 2 MCP4532 I C 129 Rheostat RAM 5.0, 10.0, 50.0, 100.0 1.8V to 5.5V Yes No MSOP-8, 2 DFN-8 MCP4542 I C 129 Rheostat EE 5.0, 10.0, 50.0, 100.0 2.7V to 5.5V Yes Yes 2 MCP4552 I C 257 Rheostat RAM 5.0, 10.0, 50.0, 100.0 1.8V to 5.5V Yes No 2 MCP4562 I C 257 Rheostat EE 5.0, 10.0, 50.0, 100.0 2.7V to 5.5V Yes Yes 2 MCP4018 I C 128 Potentiometer RAM 5.0, 10.0, 50.0, 100.0 1.8V to 5.5V No No SC70-6 MCP4013 U/D 64 Potentiometer RAM 2.1, 5.0, 10.0, 50.0 1.8V to 5.5V Yes No SOT-23-6 MCP4023 U/D 64 Potentiometer EE 2.1, 5.0, 10.0, 50.0 2.7V to 5.5V Yes Yes SOT-23-6 2 MCP4019 I C 128 Rheostat RAM 5.0, 10.0, 50.0, 100.0 1.8V to 5.5V No No SC70-5 MCP4014 U/D 64 Rheostat RAM 2.1, 5.0, 10.0, 50.0 1.8V to 5.5V Yes No SOT-23-5 MCP4024 U/D 64 Rheostat EE 2.1, 5.0, 10.0, 50.0 2.7V to 5.5V Yes Yes SOT-23-5 Note 1: This table is broken into three groups by a thick line (and color coding). The unshaded devices in this table are the devices described in this data sheet, while the shaded devices offer a comparable resistor network configuration. 2: Analog characteristics only tested from 2.7V to 5.5V DS22147A-page 2 2009 Microchip Technology Inc. Control Interface of Steps Memory Type HV Interface WiperLock Technology