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Manufacturer Part #
MCP4462-104E/ST
MCP4462 Series Quad 8-Bit 257 Step I2C 100 kOhm Non Volatile Digital POT-TSSOP14
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| Mfr. Name: | Microchip | ||||||||||
| Standard Pkg: | Product Variant Information section Available PackagingPackage Qty:96 per Tube Package Style:TSSOP-14 Mounting Method:Surface Mount | ||||||||||
| Date Code: | |||||||||||
Microchip MCP4462-104E/ST - Product Specification
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Microchip has released a new Datasheet for the MCP444X/446X - 7/8-Bit Quad I2C Digital POT with Nonvolatile Memory Data Sheet of devices. Notification Status: FinalDescription of Change:Revision C (October 2024)Below is a list of modifications:? Updated AC/DC characteristics to includeAutomotive specifications.? Updated Section 1.1 ?I2C Mode Timing Waveformsand Requirements? to include Automotivespecifications.? Updated Table 1-1, Table 1-2, Table 1-3 to includeAutomotive specifications.Impacts to Data Sheet: See above details.Reason For Change: To Improve Productivity.Change Implementation Status: CompleteDate Document Changes Effective: 31 Oct 2024
Part Status:
- https://futureelec.wufoo.com/forms/?formname=r8bzou01ws8brs&field12=NA&field16=en&field2=MCP4462-104E/ST&field4=Microchip&field18=https://p1na.futureelectronics.com/p/4003573
- https://futureelec.wufoo.com/forms/?formname=r8bzou01ws8brs&field12=NA&field16=en&field2=MCP4462-104E/ST&field4=Microchip&field18=https://p1na.futureelectronics.com/p/4003573
Microchip MCP4462-104E/ST - Technical Attributes
| No of Positions: | 257 |
| No of Channels: | 4 |
| Interface: | I2C |
| Wiper Storage: | Non-Volatile |
| Resistance: | 100kΩ |
| Tolerance: | ±20% |
| Supply Voltage: | 2.7V to 5.5V |
| Supply Current: | 600µA |
| Operating Temp Range: | -40°C to +125°C |
| Resolution: | 8b |
| Wiper Resistance: | 300Ω |
| Temp Coefficient (ppm/C): | 150ppm/°C |
| Package Style: | TSSOP-14 |
| Mounting Method: | Surface Mount |
Features & Applications
Features:
- Quad Resistor Network
- Potentiometer or Rheostat Configuration Options
- Resistor Network Resolution:
- 8-bit: 256 Resistors (257 Taps)
- Zero Scale to Full Scale Wiper Operation
- Low Wiper Resistance: 75 Ω (typical)
- Low Tempco:
- Absolute (Rheostat): 50 ppm typical (0°C to 70°C)
- Ratiometric (Potentiometer): 15 ppm typical
- Non-volatile Memory
- Automatic Recall of Saved Wiper Setting
- WiperLock™ Technology
- 5 General Purpose Memory Locations
- I2C Serial Interface
- 100 kHz, 400 kHz, and 3.4 MHz support
- Serial protocol allows:
- High-Speed Read/Write to wiper
- Read/Write to EEPROM
- Write Protect to be enabled/disable
- WiperLock to be enabled/disabled
- Resistor Network Terminal Disconnect Feature via Terminal Control (TCON) Register
- Reset input pin
- Write Protect Feature:
- Hardware Write Protect (WP) Control pin
- Software Write Protect (WP) Configuration bit
- Brown-out reset protection (1.5V typical)
- Serial Interface Inactive current (2.5 uA typical)
- High-Voltage Tolerant Digital Inputs: Up to 12.5 V
- Supports Split Rail Applications
- Internal weak pull-up on all digital inputs (except SCL and SDA)
- Wide Operating Voltage:
- 2.7V to 5.5V - Device Characteristics Specified
- 1.8V to 5.5V - Device Operation
- Wide Bandwidth (-3 dB) Operation:
- 2 MHz (typical) for 5.0 kΩ device
- Extended temperature range (-40°C to +125°C)
Available Packaging
Package Qty:
96 per Tube
Package Style:
TSSOP-14
Mounting Method:
Surface Mount