MOTOROLA
SEMICONDUCTOR TECHNICAL DATA
Order this document by MC14499/D
MC14499 7-Segment LED Display Decoder/Driver with Serial Interface
CMOS
The MC14499 is a 7–segment alphanumeric LED decoder/driver with a serial interface port to provide communication with CMOS microprocessors and microcomputers.
This device features
NPN output drivers which allow interfacing to common cathode LED displays through external series resistors.
• • • • • • High–Current Segment Drivers On–Chip CMOS MPU compatible Input Levels Wide Operating Voltage Range: 4.
5 to 6.
5 V Operating Temperature Range: 0 to 70°C Drives Four Characters with Decimal Points Also See MC14489
20 1
18 1
P SUFFIX PLASTIC DIP CASE 707...