Datasheet4U Logo Datasheet4U.com

74247 - BCD to 7-Segment Decoder/Driver

Description

The ’LS247 has active LOW open-collector outputs guaranteed to sink 24 mA It has the same electrial characteristics and pin connections as the ’LS47 The only difference is that the ’LS247 will light the top bar (segment a) for numeral 6 and the bottom bar (segment d) for number 9 For detailed descri

📥 Download Datasheet

📁 Similar Datasheet

  • 74240 - Octal 3-STATE Buffer/Line Driver/Line Receiver (Fairchild Semiconductor)
  • 74240 - Eight three-state inverting buffer / line driver / line receiver (San Mao)
  • 74244 - Octal 3-STATE Buffer/Line Driver/Line Receiver (Fairchild Semiconductor)
  • 74244 - Octal 3-STATE Buffer/Line Driver/Line Receiver (ETC)
  • 74245 - 3-STATE Octal Bus Transceiver (Fairchild Semiconductor)
  • 74248 - BCD to 7-Segment Decoder/Driver (ETC)
  • 7420 - Dual 4-Input NAND Gates (Fairchild Semiconductor)
  • 7420 - Dual 4-Input Positive NAND Gate (NTE)
  • 7421 - Dual 4-Input Positive AND Gate (Fairchild Semiconductor)
  • 74221 - Dual non-retriggerable monostable multivibrator (NXP)
Other Datasheets by National Semiconductor
  • 74260 - Dual 5-Input NOR Gate
  • 74273 - 8-Bit Register
  • 74283 - 4-Bit Binary Adders

Full PDF Text Transcription

Click to expand full text
DM74LS247 BCD to 7-Segment Decoder Driver with Open-Collector Outputs DM74LS247 BCD to 7-Segment Decoder Driver with Open-Collector Outputs General Description The ’LS247 has active LOW open-collector outputs guaranteed to sink 24 mA It has the same electrial characteristics and pin connections as the ’LS47 The only difference is that the ’LS247 will light the top bar (segment a) for numeral 6 and the bottom bar (segment d) for number 9 For detailed description and specifications please refer to the ’LS47 data sheet Connection Diagram Logic Symbol Dual-In-Line Package May 1992 TL F 9822 – 1 Order Number DM74LS247M or DM74LS247N See NS Package Number M16A or N16E VCC e Pin 16 GND e Pin 8 Pin Names A0 – A3 RBI LT BI RBO a–g Description BCD Inputs Ripple Blanking Input (Active LOW)
Published: |