Zarlink MT8880CE1 DTMF Transceiver, 4-Bit Bus, DIP20, Through-Hole

Technical description of the product (MT8880CE1):

DTMF transceiver with 4-bit bus, DIP20 package, through-hole mounting. RoHS compliant. Component family: Communication circuit. Number of pins: 20. Circuit type: DTMF circuit. Number of circuits: 1. Minimum supply voltage: +4.75 V. Maximum supply voltage: +5.25 V. Minimum operating temperature: -40 °C. Maximum operating temperature: +85 °C.