Part Number | 75T2089 |
Manufacturer | TDK |
Title | DTMF Transceivers |
Description | TDK Semiconductor’s 75T2089/2090/2091 are complete Dual-Tone Multifrequency (DTMF) Transceivers tha... |
Features | April 2000 • DTMF Generator and Receiver on one-chip • Call progress detection (2090/2091 only) • Early detect output ... |
Published | Apr 25, 2018 |
Datasheet | 75T2089 PDF File |