MC14499P中文资料摩托罗拉数据手册PDF规格书

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