Microchip MICRF114T-I/OT
Manufacturer No:
MICRF114T-I/OT
Manufacturer:
Microchip
Package:
SOT-23-6
Description:
Low Power Integrated Sub-GHz Wireless RF Transmitter
Quantity:
In Stock :8342
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Shipped from：HK Warehouse
Expected Shipping：Sun, May 31 - Mon, Jun 1, 2026
Lead Time：Inquire about availability
Date Code：Within 2 Years
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User Guide
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DELIVERY TIME1. Once the goods are shipped, estimated delivery time depends on the shipping methods you chose: FedEx International, 5-7 business days.
2. For in-stock parts, orders normally could be shipped out within 1-2days.
MICRF114T-I/OT Information
Microchip MICRF114T-I/OT technical specifications, attributes, parameters and parts with similar specifications to Microchip MICRF114T-I/OT.
- Type
- Parameter
- Frequency Range
- 285 to 445
- Data Range (Kbps) Max
- 115.2
- Modulation
- OOK
- Operating Temp (°C) Min
- -40
- Operating Temp (°C) Max
- 85
- Operating Voltage (V) Min
- 1.8
- Operating Voltage (V) Max
- 3.6
- TX Current Consumption (mA)
- 11.7
- Sleep Mode Current Consumption (μA)
- 0.2
- TX Output Power (dBm)
- 13
- Type
- Parameter
- Host Interface
- Serial Int erface
Download datasheets and manufacturer documentation for Microchip MICRF114T-I/OT.
Brochures:
Data Sheets:
User Guide:
The MICRF114 is a simple, low-cost OOK transmitter with programmable output power. It is primarily intended for command and control applications (for example, Remote Keyless Entry (RKE) and Garage Door Opener (GDO) systems, etc.). The transmitter is synthesizer based for high-frequency accuracy. It operates on a single frequency which is determined by the frequency of the crystal connected to the built-in reference oscillator. This frequency can be selected from a wide range. The more popular transmit frequencies require readily available crystal frequencies (for example, a 13.56 MHz crystal for a 433.92 MHz transmit frequency). The RF performance of the transmitter is
compliant with FCC and IC regulations, and with some Japanese standards.
European (ETSI) requirements can be met at low radiated power.
The MICRF114 is optimized for battery-powered applications that feature low current consumption and can operate over a wide supply voltage range. Internal circuits sensitive to supply voltage variations run from the on-chip Low Dropout (LDO) regulator. In order to reduce pin count and system Bill of Materials (BOM), the LDO regulator does not need an external capacitor for stability, and the single-pin reference oscillator has a programmable, integrated crystal load capacitor. The single-ended RF output allows easy matching to monopole antennas with a minimal number of external components.
The MICRF114 is optimized for battery-powered applications that feature low current consumption and can operate over a wide supply voltage range. Internal circuits sensitive to supply voltage variations run from the on-chip Low Dropout (LDO) regulator. In order to reduce pin count and system Bill of Materials (BOM), the LDO regulator does not need an external capacitor for stability, and the single-pin reference oscillator has a programmable, integrated crystal load capacitor. The single-ended RF output allows easy matching to monopole antennas with a minimal number of external components.
- Fully Integrated Low-Power Sub-GHz RF Transmitter
- On-chip LDO
- Programmable frequency
- Single-Pin Crystal Oscillator with Integrated, Programmable Load Capacitor
- Wide Operating Voltage Range: 1.8V to 3.6V
- Industrial Temperature Range (-40°C to +85°C)
- Low Current Consumption: 0.2 µA in Sleep Mode, 11.7 mA in +10 dBm Transmit Mode
- Data Rate: up to 115.2 kbps NRZ, 57.6 kbps Manchester Encoded
- On-Off Keying (OOK) Modulation with Power Ramp-up Control
- Fast Turn-On and Turn-Off Times
- Small Footprint 6-Pin SOT-23 Package
AIChipLink – Your Trusted Electronic Components Distributor
12.28 M
Listed Part Number
3,000+
Leading Manufacturers
4.9 M
In-stock SKU
15,000+
Warehouse Area(㎡)
