M74HC221B1R. Component family: CMOS logic integrated circuit. Configuration: PCB through-hole mounting. Housing (JEDEC standard): -. Housing: DIP16. Logic circuits family: 74HCxx series. Logic function: 2x monostable multivibrator (schmitt trigger). Max temperature: +125°C.. Number of circuits: 2. Number of terminals: 16. RoHS: yes. Type of circuits: CMOS. [V]: +6V. Original product from manufacturer: Stmicroelectronics. Quantity in stock updated on 11/06/2025, 22:14