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NT93401-04 High Feature Phone LSI

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Description

NT93401-04 High .
NT93401-04 is a CMOS, silicon integrated circuit designed for high feature phones with a high-precision dual tone multi-frequency (DTMF) circuit, LCD.

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Datasheet Specifications

Part number
NT93401-04
Manufacturer
NOVATEK
File Size
697.36 KB
Datasheet
NT93401-04_NOVATEK.pdf
Description
High Feature Phone LSI

Features

* T High feature phone LSI based on a CMOS 4-bit single chip microcomputer with 4096 x 10 bit ROM and 1024 x 4 bit RAM capacity T Built-in DTMF generator and on-chip pulse dialer T Bank key function T 30 or 40 memory locations by pin selection T Auto-start watch T Restriction dialing T If RESENABL p

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