29 Pages, 668 KB, Original- MT88L85AE1
- Microsemi Consumer Medical Product Group
- IC TXRX DTMF 3V 24DIP
20 Pages, 224 KB, Original- MT88L85AE
- Mitel Semiconductor
- 3V Integrated DTMFTransceiver with Power Down & Adaptive Micro Interface
25 Pages, 457 KB, Original- MT88L85AE
- Zarlink Semiconductor, Inc.
- DTMF Transceiver, 3.58MHz, 3.3V, Power Down, CMOS, 24-PDIP
