Desktop Calculator MCU

The EM34014A is a single-chip LSI CMOS calculator for 12-digit 2-memory or 10-digit 2-memory devices. EM34014A can drive the liquid crystal display (LCD) with single power supply. Single power supply operation, wide operating voltage and lower power consumption make it suitable for 1.5V solar batter \n• Display: 12-digit or 10-digit (selectable with pin-programmable) for data, 1-digit for sign, error, memory load symbol\n• TAX function available (selectable with pin-programmable)\n• Special LCD icons available (selectable with a pin-programmable)\n• Algebraic mode\n• Standard four functions (ad;

10/12 DIGIT CALCULATOR

10/12 DIGIT CALCULATOR

TELEPHONE SPEECH NETWORK WITH DIALER INTERFACE

The MC34014 is a Telephone Speech Network integrated circuit which incorporates adjustable transmit, receive, and sidetone functions, a dc loop interface circuit, tone dialer interface, and a regulated output voltage for a pulse/tone dialer. MC34014P : 18Pin Dip MC34014DW : 20Pin SOIC

GLASS FILLED SPS

文件：122.29 Kbytes Page：1 Pages

10/12 digit calculator

文件：367.06 Kbytes Page：12 Pages

10/12 digit calculator

文件：186.13 Kbytes Page：12 Pages