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IC SPECIALTY MEMORY CIRCUIT, Memory IC:Other
Tip: Data for a part may vary between manufacturers. You can filter for manufacturers on the top of the page next to the part image and part number.
MCP45HV51T-103E/ST by Microchip Technology Inc is a Digital Potentiometer.
Digital Potentiometers are under the broader part category of Converters.
A converter is an electrical circuit that transforms electric energy into a different form that will support a elecrical load needed by a device. Read more about Converters on our Converters part category page.
Part # | Distributor | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
DISTI #
67X5343
|
Newark | 8-Bit, Volatile, Potentiometer, 10Kohm, 14Ld Tssop 14 Tssop 4.4Mm T/R Rohs Compliant: Yes |Microchip MCP45HV51T-103E/ST RoHS: Compliant Min Qty: 2500 Package Multiple: 1 Date Code: 0 Container: Reel | 0 |
|
$1.5600 | Buy Now |
DISTI #
MCP45HV51T-103E/ST-ND
|
DigiKey | IC DGT POT 10KOHM 256TAP 14TSSOP Min Qty: 2500 Lead time: 4 Weeks Container: Tape & Reel (TR) | Temporarily Out of Stock |
|
$1.5100 | Buy Now |
DISTI #
MCP45HV51T-103E/ST
|
Avnet Americas | Digital Potentiometer, Volatile, 10 kOhm, Single, 256 Steps, ?100 ppm/?C, 10 V to 36 V, 14 Pins, PTSSOP - Tape and Reel (Alt: MCP45HV51T-103E/ST) RoHS: Compliant Min Qty: 2500 Package Multiple: 2500 Lead time: 4 Weeks, 0 Days Container: Reel | 0 |
|
$1.4976 / $1.6000 | Buy Now |
DISTI #
579-MCP45HV51T103EST
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Mouser Electronics | Digital Potentiometer ICs 8-bit, volatile Potentiometer 10kohm RoHS: Compliant | 0 |
|
$1.5100 / $2.0000 | Order Now |
DISTI #
MCP45HV51T-103E/ST
|
Microchip Technology Inc | 10k ohm, 8-Bit Digipot,+/-18V or +/-36V Operation, I2C Interface,Volatile Memory, TSSOP, Projected EOL: 2039-06-11 COO: Thailand ECCN: EAR99 RoHS: Compliant Lead time: 6 Weeks, 0 Days Container: Reel | 97500 |
|
$1.4300 / $2.0000 | Buy Now |
DISTI #
70567792
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RS | 8-bit, volatile, Potentiometer, 10kohm, 14ld TSSOP Min Qty: 2500 Package Multiple: 1 Lead time: 32 Weeks, 0 Days Container: Bulk | 0 |
|
$2.3400 / $2.7500 | RFQ |
|
Onlinecomponents.com | 10k ohm 8-Bit Digipot +/-18V or +/-36V Operation I2C Interface Volatile Memory RoHS: Compliant | 97500 Factory Stock |
|
$1.3400 / $3.6700 | Buy Now |
|
NAC | 8-bit, volatile, Potentiometer, 10kohm, 14ld TSSOP - Package: 14 TSSOP 4.4mm T/R RoHS: Compliant Min Qty: 2500 Package Multiple: 2500 | 0 |
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$1.6000 / $1.9700 | Buy Now |
DISTI #
MCP45HV51T-103E/ST
|
Avnet Silica | Digital Potentiometer Volatile 10 kOhm Single 256 Steps 100 ppmC 10 V to 36 V 14 Pins PTSSOP (Alt: MCP45HV51T-103E/ST) RoHS: Compliant Min Qty: 2500 Package Multiple: 2500 Lead time: 6 Weeks, 0 Days | Silica - 0 |
|
Buy Now | |
|
Master Electronics | 10k ohm 8-Bit Digipot +/-18V or +/-36V Operation I2C Interface Volatile Memory RoHS: Compliant | 97500 Factory Stock |
|
$1.3400 / $3.6700 | Buy Now |
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MCP45HV51T-103E/ST
Microchip Technology Inc
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Datasheet
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Compare Parts:
MCP45HV51T-103E/ST
Microchip Technology Inc
IC SPECIALTY MEMORY CIRCUIT, Memory IC:Other
|
Rohs Code | Yes | |
Part Life Cycle Code | Active | |
Ihs Manufacturer | MICROCHIP TECHNOLOGY INC | |
Reach Compliance Code | compliant | |
ECCN Code | EAR99 | |
HTS Code | 8542.39.00.01 | |
Factory Lead Time | 4 Weeks | |
Samacsys Manufacturer | Microchip | |
Additional Feature | THE RESISTOR ARRAY VALUES ARE 5000 OHM,10000 OHM, 50000 OHM | |
Bandwidth-Nom | 0.024 kHz | |
Control Interface | 2-WIRE SERIAL | |
Converter Type | DIGITAL POTENTIOMETER | |
JESD-30 Code | R-PDSO-G14 | |
JESD-609 Code | e3 | |
Length | 5 mm | |
Moisture Sensitivity Level | 1 | |
Number of Functions | 1 | |
Number of Positions | 256 | |
Number of Terminals | 14 | |
Operating Temperature-Max | 125 °C | |
Operating Temperature-Min | -40 °C | |
Package Body Material | PLASTIC/EPOXY | |
Package Code | TSSOP | |
Package Equivalence Code | TSSOP14,.25 | |
Package Shape | RECTANGULAR | |
Package Style | SMALL OUTLINE, THIN PROFILE, SHRINK PITCH | |
Peak Reflow Temperature (Cel) | 260 | |
Resistance Law | LINEAR | |
Resistance Tolerance-Max | 20% | |
Resistor Terminal Voltage-Max | 18 V | |
Resistor Terminal Voltage-Min | -18 V | |
Screening Level | AEC-Q100; TS 16949 | |
Seated Height-Max | 1.2 mm | |
Supply Current-Max | 0.65 mA | |
Supply Voltage-Nom | 3.5 V | |
Surface Mount | YES | |
Temperature Coefficient-Nom | 100 ppm/°C | |
Temperature Grade | AUTOMOTIVE | |
Terminal Finish | Matte Tin (Sn) | |
Terminal Form | GULL WING | |
Terminal Pitch | 0.65 mm | |
Terminal Position | DUAL | |
Time@Peak Reflow Temperature-Max (s) | 40 | |
Total Resistance-Nom | 100000 Ω | |
Width | 4.4 mm |
The maximum power dissipation of the MCP45HV51T-103E/ST is 1.5W, which is calculated based on the maximum voltage and current ratings of the device.
To ensure proper initialization, the CS pin should be held high for at least 100ns after power-up, and then brought low to start the SPI communication. This allows the internal registers to be reset and the device to be properly initialized.
The recommended clock frequency for the SPI interface is between 10 kHz and 1 MHz. However, the device can operate at higher clock frequencies up to 3 MHz, but with reduced noise immunity.
To prevent accidental programming, the WP pin can be tied to VCC to enable the write protection feature. This prevents any changes to the wiper position or other registers unless the WP pin is brought low.
The typical settling time of the digital potentiometer is around 10us, which is the time it takes for the output voltage to settle to within 1% of its final value after a change in the wiper position.