home page>Product Center> Instruments and equipment
CH421A
Product images are for illustrative purposes only
Product details are welcome upon request

CH421A

  • Category:Instruments and equipment
  • Product Name:CH421A bidirectional buffer interface chip
  • Manufacturers:WCH
  • Production Batch Number:12+
  • Encapsulation:SOIC-28
  • Stock Status:There is stock
  • Stock Quantity:2030
  • Minimum order quantity: 1
  • Details:Click here to find PDF information on the CH421A
  • Click Request a quote
Contact usOnline customer service1 Online customer service2 Click Send email
  • Product introduction

CH421A bidirectional buffer interface chip

andCH421ARelated ICs are:


Model Manufacturers lot number encapsulation illustrate
MSP430F5326IRGCRJU TI 12+ N/A 16-bit ultra-low-power microcontroller with 128KB Flash, 16KB RAM, 12-bit ADC, 2 USCIs, and 32-bit HW multipliers
5V41065PGGI IDT 12+ TSSOP16 PLL Clock Generator Single 16-Pin TSSOP Tube
1812L110PR LITTELFUSE 10+11+ SMD1812 Brand new original
ISL33002 INTERSIL 12+ MSOP8 Interface chip
AD8228 AD 12+ SOP8 High precision amplifiers
LTC3260EMSE LINEAR 12= MSOP16 Power management chip
SFH773 OSRAM 12+ LCC-4 Photosensitive receiver diode
5KP170A VISHAY 12+ Straight in diode
RW3R5EAR200JET Ohmite 11+ SMD Wirewound resistors
RW3R5EAR100JET Ohmite 11+ SMD Wirewound resistors

Popular searches


Model Manufacturers lot number encapsulation illustrate
MIP30F00830-S1048 Amphenol Positronic 2023+ connector MIP series connectors
C163C/110EV-R1 Schaltebao 2023+ Contactors Contactors
F670-H4V-XUU LEACH 2023+ Relays F670-H4V-XUU+SHKE470-110-AD
F670-H4VP-XUXU LEACH 2023+ Relays F670-H4VP-XUXU+SFE670-1-1
AZ16-12ZI-B1-1747-M20 SCHMERSAL 2023+ switch Safety switches
RX2025GE1 Surio 2023+ connector Extract, Remove, and Insert Tools Contact extraction tool #16
5106.021.09.24 Surio 2023+ connector Extract, remove, and insert tools Extract tool with pop-up
ABMPSE06T28M4SV0N AB Connectors 2023+ connector Plug with RFI Ground
ABMPSE06T36M2SV0N AB Connectors 2023+ connector Plug with RFI Ground
ABMP18T28M13SV0N AB Connectors 2023+ connector RAIL AND MILITARY LAND SYSTEMS
ABCIRHSE06JE1812SCNF80M32V0 AB Connectors 2023+ connector Halogen Free Bayonet Lock Connector Series
TSW-101-06-LM-D samtec 2023+ connector Classic PCB Header Strips, 0.100" pitch
TNL22ERT-62 ABB 2016+ Contactors 4P St Contactor Relay 77-143Vdc |Abb TNL22ERT-62
62EM1-00001 Microchip 2023+ Development board AgileSwitch® 62mm Electrical Master SiC Gate Driver Board
E2E-X7D212-R2M Omron 2023+ sensor Standard Proximity Sensor
E2E-X7D212-R5M Omron 2023+ sensor Standard Proximity Sensor
E2E-X7D112-R5M Omron 2023+ sensor Standard Proximity Sensor
E2E-X7D112-R2M Omron 2023+ sensor Standard Proximity Sensor
E2E-X7D112-R Omron 2023+ sensor Standard Proximity Sensor
AF16ZB-30-10RT-23 ABB 2023+ Contactors Contactor 48-130V50/60HZ-DC Contactor

WCH brand product recommendation


Model Manufacturers lot number encapsulation illustrate
CH452A WCH 1000 SOP28 Digital tube driver and button control chip
CH365P WCH 04+ PQFP/80 Brand new original
CH340T WCH 10+ SSOP20 Brand new original
CH372 WCH 05+ SSOP20 Original in stock
CH375A WCH 06+ SOP-28 Brand new original
CH341A WCH 07 SOP-28 Brand new original
CH340 WCH 08+ SSOP20 Brand new original
CH374T WCH 10+ SSOP-20 Brand new original
CH375B WCH 08+ SOP-28 Brand new original
CH341T WCH 11+ TSSOP20 USB to serial port chip

Categorical search