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Microcontrollers and Processors / Microcontrollers / PIC16C621A-20/SO
Datasheets
PIC16C621A-20/SO by: Microchip Technology Inc

8-BIT, OTPROM, 20 MHz, RISC MICROCONTROLLER, PDSO18, 0.300 INCH, PLASTIC, MS-013, SO-18

Part Details for PIC16C621A-20/SO by Microchip Technology Inc

Results Overview of PIC16C621A-20/SO by Microchip Technology Inc

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.

PIC16C621A-20/SO Information

PIC16C621A-20/SO by Microchip Technology Inc is a Microcontroller.
Microcontrollers are under the broader part category of Microcontrollers and Processors.

Microcontrollers (MCUs) are small, low-power integrated circuits used to control embedded systems. Microcontrollers are primarily used to automate and control devices. Read more about Microcontrollers and Processors on our Microcontrollers and Processors part category page.

Price & Stock for PIC16C621A-20/SO

Part # Distributor Description Stock Price Buy
DISTI # 23C3926
Newark Microcontroller Mcu, 8 Bit, Pic16, 20Mhz, Soic-18, Product Range:Pic16 Family Pic16C62X Series Microcontrollers, Device Core:Pic16, Operating Frequency Max:20Mhz, Program Memory Size:1.75Kb, No. Of Pins:18Pins, Ic Case/Package:Soicrohs Compliant: Yes |Microchip PIC16C621A-20/SO RoHS: Compliant Min Qty: 294 Package Multiple: 1 Date Code: 0 Container: Bulk 0
  • 1 $2.3200
$2.3200 Buy Now
DISTI # PIC16C621A-20/SO-ND
DigiKey IC MCU 8BIT 1.75KB OTP 18SOIC Min Qty: 294 Lead time: 4 Weeks Container: Tube Temporarily Out of Stock
  • 294 $2.3250
$2.3250 Buy Now
DISTI # PIC16C621A-20/SO
Avnet Americas MCU 8-bit PIC16 PIC RISC 1.75KB EPROM 3.3V/5V 18-Pin SOIC W Tube - Rail/Tube (Alt: PIC16C621A-20/SO) RoHS: Compliant Min Qty: 294 Package Multiple: 42 Lead time: 4 Weeks, 0 Days Container: Tube 0
  • 1 $2.3000
  • 25 $2.2400
  • 100 $2.1600
$2.1600 / $2.3000 Buy Now
DISTI # 579-PIC16C621A-20/SO
Mouser Electronics 8-bit Microcontrollers - MCU 1.75KB 96 RAM 13 I/O RoHS: Compliant 0
  • 294 $2.3200
$2.3200 Order Now
DISTI # PIC16C621A-20/SO
Microchip Technology Inc MCU CMOS 18LD 20MHZ 1K EPRM, SOIC, Projected EOL: 2034-05-16 COO: Thailand ECCN: EAR99 RoHS: Compliant Lead time: 5 Weeks, 0 Days Container: Tube 4412

Alternates Available
  • 1 $2.3000
  • 25 $2.2400
  • 100 $2.1600
  • 1,000 $2.0500
  • 5,000 $1.9700
$1.9700 / $2.3000 Buy Now
DISTI # 70573810
RS 1.75 KB OTP, 96 RAM, 13 I/O Min Qty: 294 Package Multiple: 1 Lead time: 52 Weeks, 0 Days Container: Bulk 0
  • 294 $4.7400
  • 1,470 $4.5100
  • 2,940 $4.2700
  • 5,880 $4.0300
$4.0300 / $4.7400 RFQ
Onlinecomponents.com MCU 8-bit PIC16 PIC RISC 1.75KB EPROM 3.3V/5V 18-Pin SOIC W Tube RoHS: Compliant 4410 Factory Stock
  • 74 $3.6900
  • 147 $2.7900
  • 221 $2.6000
  • 294 $2.5500
$2.5500 / $3.6900 Buy Now
NAC 1.75 KB OTP, 96 RAM, 13 I/O - Package: 18 SOIC .300in TUBE RoHS: Compliant Min Qty: 168 Package Multiple: 42 Container: Tube 0
  • 1 $2.8600
  • 100 $2.5800
  • 500 $2.3800
  • 1,000 $2.3300
$2.3300 / $2.8600 Buy Now
DISTI # PIC16C621A-20/SO
Avnet Silica MCU 8bit PIC16 PIC RISC 175KB EPROM 33V5V 18Pin SOIC W Tube (Alt: PIC16C621A-20/SO) RoHS: Compliant Min Qty: 42 Package Multiple: 42 Lead time: 6 Weeks, 0 Days Silica - 0
Buy Now
Master Electronics MCU 8-bit PIC16 PIC RISC 1.75KB EPROM 3.3V/5V 18-Pin SOIC W Tube RoHS: Compliant 4410 Factory Stock
  • 74 $3.6900
  • 147 $2.7900
  • 221 $2.6000
  • 294 $2.5500
$2.5500 / $3.6900 Buy Now

Part Details for PIC16C621A-20/SO

PIC16C621A-20/SO CAD Models

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PIC16C621A-20/SO Part Data Attributes

Parametric Data
PIC16C621A-20/SO Microchip Technology Inc
Buy Now Datasheet
Compare Parts:
PIC16C621A-20/SO Microchip Technology Inc 8-BIT, OTPROM, 20 MHz, RISC MICROCONTROLLER, PDSO18, 0.300 INCH, PLASTIC, MS-013, SO-18
Pbfree Code Yes
Rohs Code Yes
Part Life Cycle Code Not Recommended
Ihs Manufacturer MICROCHIP TECHNOLOGY INC
Part Package Code SOIC
Pin Count 18
Reach Compliance Code compliant
ECCN Code EAR99
HTS Code 8542.31.00.01
Factory Lead Time 5 Weeks
Date Of Intro 1990-01-01
Samacsys Manufacturer Microchip
Has ADC NO
Address Bus Width
Bit Size 8
Boundary Scan NO
CPU Family PIC16
Clock Frequency-Max 20 MHz
DAC Channels NO
DMA Channels NO
External Data Bus Width
Format FIXED POINT
Integrated Cache NO
JESD-30 Code R-PDSO-G18
JESD-609 Code e3
Length 11.53 mm
Low Power Mode YES
Moisture Sensitivity Level 1
Number of External Interrupts 1
Number of I/O Lines 13
Number of Terminals 18
Number of Timers 3
On Chip Data RAM Width 8
On Chip Program ROM Width 14
Operating Temperature-Max 70 °C
Operating Temperature-Min
PWM Channels NO
Package Body Material PLASTIC/EPOXY
Package Code SOP
Package Equivalence Code SOP18,.4
Package Shape RECTANGULAR
Package Style SMALL OUTLINE
Peak Reflow Temperature (Cel) 260
Qualification Status Not Qualified
RAM (bytes) 96
ROM (words) 1024
ROM Programmability OTPROM
Seated Height-Max 2.64 mm
Speed 40 MHz
Supply Current-Max 7 mA
Supply Voltage-Max 5.5 V
Supply Voltage-Min 5 V
Supply Voltage-Nom 5 V
Surface Mount YES
Technology CMOS
Temperature Grade COMMERCIAL
Terminal Finish Matte Tin (Sn)
Terminal Form GULL WING
Terminal Pitch 1.27 mm
Terminal Position DUAL
Width 7.5 mm
uPs/uCs/Peripheral ICs Type MICROCONTROLLER, RISC

Alternate Parts for PIC16C621A-20/SO

This table gives cross-reference parts and alternative options found for PIC16C621A-20/SO. The Form Fit Function (FFF) tab will give you the options that are more likely to serve as direct pin-to-pin alternates or drop-in parts. The Functional Equivalents tab will give you options that are likely to match the same function of PIC16C621A-20/SO, but it may not fit your design. Always verify details of parts you are evaluating, as these parts are offered as suggestions for what you are looking for and are not guaranteed.

Part Number Manufacturer Composite Price Description Compare
PIC16C621A-20I/SOG Microchip Technology Inc Check for Price 8-BIT, OTPROM, 20 MHz, RISC MICROCONTROLLER, PDSO18, 0.300 INCH, PLASTIC, MS-013, SO-18 PIC16C621A-20/SO vs PIC16C621A-20I/SOG
Part Number Manufacturer Composite Price Description Compare
PIC16C621A-20I/SO Microchip Technology Inc $1.0000 8-BIT, OTPROM, 20 MHz, RISC MICROCONTROLLER, PDSO18, 0.300 INCH, PLASTIC, MS-013, SO-18 PIC16C621A-20/SO vs PIC16C621A-20I/SO
PIC16C621AT-20I/SO Microchip Technology Inc $1.0000 8-BIT, OTPROM, 20 MHz, RISC MICROCONTROLLER, PDSO18, 0.300 INCH, PLASTIC, MS-013, SO-18 PIC16C621A-20/SO vs PIC16C621AT-20I/SO
PIC16C621A-20I/P Microchip Technology Inc $1.8549 8-BIT, OTPROM, 20 MHz, RISC MICROCONTROLLER, PDIP18, 0.300 INCH, PLASTIC, MS-001, DIP-18 PIC16C621A-20/SO vs PIC16C621A-20I/P
PIC16C621A-20E/SO Microchip Technology Inc $2.8961 8-BIT, OTPROM, 20 MHz, RISC MICROCONTROLLER, PDSO18, 0.300 INCH, PLASTIC, MS-013, SO-18 PIC16C621A-20/SO vs PIC16C621A-20E/SO
PIC16C621A-20C/SO Microchip Technology Inc Check for Price 8-BIT, OTPROM, 20 MHz, RISC MICROCONTROLLER, PDSO18, 0.300 INCH, PLASTIC, MS-013, SO-18 PIC16C621A-20/SO vs PIC16C621A-20C/SO
PIC16C621A-20I/P301 Microchip Technology Inc Check for Price 8-BIT, OTPROM, 20 MHz, RISC MICROCONTROLLER, PDIP18, 0.300 INCH, PLASTIC, DIP-18 PIC16C621A-20/SO vs PIC16C621A-20I/P301
PIC16C621A-20I/SSG Microchip Technology Inc Check for Price 8-BIT, OTPROM, 20 MHz, RISC MICROCONTROLLER, PDSO20, 0.209 INCH, PLASTIC, MO-150, SSOP-20 PIC16C621A-20/SO vs PIC16C621A-20I/SSG
PIC16C621AT-20C/SS Microchip Technology Inc Check for Price 8-BIT, OTPROM, 20 MHz, RISC MICROCONTROLLER, PDSO20, 0.209 INCH, PLASTIC, MO-150, SSOP-20 PIC16C621A-20/SO vs PIC16C621AT-20C/SS
PIC16C621A-20C/P Microchip Technology Inc Check for Price 8-BIT, OTPROM, 20 MHz, RISC MICROCONTROLLER, PDIP18, 0.300 INCH, PLASTIC, MS-001, DIP-18 PIC16C621A-20/SO vs PIC16C621A-20C/P
PIC16C621AT-20/SS Microchip Technology Inc Check for Price 8-BIT, OTPROM, 20 MHz, RISC MICROCONTROLLER, PDSO20, 0.209 INCH, PLASTIC, MO-150, SSOP-20 PIC16C621A-20/SO vs PIC16C621AT-20/SS

PIC16C621A-20/SO Frequently Asked Questions (FAQ)

  • The PIC16C621A-20/SO can operate at a maximum clock frequency of 20 MHz.

  • The PIC16C621A-20/SO has 1 KB of flash memory.

  • Yes, the PIC16C621A-20/SO has a low-power sleep mode that can reduce power consumption to as low as 0.5 μA.

  • No, the PIC16C621A-20/SO does not have built-in ADCs. However, it does have analog input pins that can be used with external ADCs.

  • Yes, the PIC16C621A-20/SO has built-in support for UART, SPI, and I2C serial communication protocols.

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