MV4320 Overview
MV4320 MV4320 KEYPAD PULSE DIALLER The MV4320 series is fabricated using ISO-CMOS high density technology. The device is a pin-for-pin replacement for the DF320 Loop Disconnect Dialler and offers wider VDD HDLD operating supply voltage range and lower power dissi- DP Y4 pation. The MV4320 accepts up to 20 digits from a stan- See table { M1 Y3 dard 2 of 7 keypad and offers a REDIAL option activated by below MIS Y2...
MV4320 Key Features
- Pin for Pin Replacement for the DF320
- 2.5V to 5.5V Supply Voltage Operating Range
- 375/JW Dynamic Power Dissipation at 3V
- Uses Inexpensive 3.58 MHz Ceramic Resonator
- Stores up to 20 Digits
- Selectable Outpulsing Mark/Space Ratio
- Selectable Dialling Speeds of 10, 16, 20 and 932 Hz
- Low Cost