Datasheet Specifications
- Part number
- MC145740
- Manufacturer
- Motorola
- File Size
- 141.26 KB
- Datasheet
- MC145740_Motorola.pdf
- Description
- Dual Tone Multiple Frequency Line Interface
Description
MOTOROLA SEMICONDUCTOR TECHNICAL DATA Order this document by MC145740/D MC145740 Product Preview Dual Tone Multiple Frequency Line Interface The M.
Features
* Single Power Supply: 3.6 to 5.5 V DTMF Generator and Receiver for All 16 Standard Digits 0 dBm Line Driver Into 600 Ω Load AGC Amplifier Programmable Transmit Attenuator Serial Control Interface Power Down Mode, Less Than 1 µA 2Applications
* of any voltage higher than maximum rated voltages to this high impedance circuit. For proper operation, it is recommended that Vin and Vout be constrained to the range VSS ≤ (Vin or Vout) ≤ VDD. Reliability of operation is enhanced if unused logic inputs are tied to an appropriate logic voltage leveMC145740 Distributors
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