Integrated Circuits (ICs) > Embedded Processors and Controllers > Microcontrollers > PIC16C73B-20I-SO

PIC16C73B-20I/SO

Microchip

Part Number:	PIC16C73B-20I/SO
Manufacturer:	Microchip
Part Type:	Integrated Circuits (ICs) > Embedded Processors and Controllers > Microcontrollers > PIC16C73B-20I-SO
Qty Available:
Description:	7 KB OTP, 192 RAM, 22 I/O28 SOIC .300in TUBE \| Microchip Technology Inc. PIC16C73B-20I/SO

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04/26/2026 – There are 515 pieces pieces of Part Number PIC16C73B-20I/SO Available.

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7 KB OTP, 192 RAM, 22 I/O28 SOIC .300in TUBE | Microchip Technology Inc. PIC16C73B-20I/SO

Specifications

TYPE	DESCRIPTION
Case/Package	SOIC
Contact Plating	Tin
Number of Pins	28
Access Time	20 µs
Core Architecture	PIC
Data Bus Width	8 b
Frequency	20 MHz
Interface	I2C, SPI, SSP, UART, USART
Max Frequency	20 MHz
Max Operating Temperature	85 °C
Max Power Dissipation	1 W
Max Supply Voltage	5.5 V
Memory Size	7 kB
Memory Type	OTP
Min Operating Temperature	-40 °C
Min Supply Voltage	4 V
Number of Bits	8
Number of I/Os	22
Number of Programmable I/O	22
Number of PWM Channels	2
Number of Timers/Counters	3
Operating Supply Voltage	5 V
Oscillator Type	External
Packaging	Bulk
Peripherals	I2C, PWM
RAM Size	192 B
Watchdog Timer	Yes