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54LS49 |
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| Part Number | 54LS49 |
| Manufacturer | National Semiconductor |
| Description | The 54LS49 translates four lines of BCD (8421) input data into the 7-segment numeral code as shown in the Function Table It has open-collector outputs and is logically the 14pin verson of the ’48 with... |
| Features |
Also see the ’LS249 data sheet
Connection Diagram
Dual-In-Line Package
Logic Symbol
June 1989
TL F 10204 – 1 Order Number 54LS49DMQB or 54LS49FMQB See NS Package Number J14A or W14B VCC e Pin 14 GND e Pin 7 Pin Names A0 – A3 BI a –g Description BCD Inputs Blanking Input (Active LOW) Segment Outputs (Active HIGH) Numerical Designations Resultant Displays TL F 10204 – 2 TL F 10204 – 3 C1995 National Semiconductor Corporation TL F 10204 RRD-B30M105 Printed in U S A Absolute Maximum Ratings (Note) If Military Aerospace specified devices are required please contact the National Semicon... |
| Document |
 54LS49 Data Sheet
PDF 79.99KB |
| No. | Parte # | Fabricante | Descripción | Hoja de Datos |
|---|---|---|---|---|
| 1 | 54LS42 |
National Semiconductor |
BCD/Decimal Decoders |
|
| 2 | 54LS47 |
Motorola |
BCD TO 7-SEGMENT DECODER/DRIVER |
|
| 3 | 54LS00 |
ETC |
QUAD 2-INPUT NAND GATE |
|
| 4 | 54LS00 |
National Semiconductor |
Quad 2-Input NAND Gates |
|
| 5 | 54LS02 |
National Semiconductor |
Quad 2-Input NOR Gates |
|
| 6 | 54LS03 |
National Semiconductor |
Quad 2-Input NAND Gates |
|
Desde 2024. D4U Semiconductor.
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