Part Number: SN74LS47N
Function: BCD-TO-SEVEN-SEGMENT DECODERS/DRIVER
Package: 16 Pin DIP Type
Manufacturer: Texas Instruments
Image and Pinouts:
The SN74LS47N feature active-low outputs designed for driving common-anode LEDs or incandescent indicators directly. Display patterns for BCD input counts above 9 are unique symbols to authenticate input conditions. Input and outputs are entirely compatible for use with TTL logic ouputs.
The device is a BCD-to-7-segment decoder/driver integrated circuit. It is used to convert a binary coded decimal (BCD) input into a pattern of signals that can be used to drive a 7-segment LED display. The SN74LS47N is part of Texas Instruments’ 74LS series of logic gates and has low-power Schottky technology.
Ordering Informations :
Absolute Maximum Ratings
1. Supply voltage, Vcc = 7 V
2. Input Volage : 5.5V
3. Current forced into any ouput in the off state : 1 mA
Other data sheets are available within the file: 5446, 5446A, 7447, 7448, 7449