7448 BCD to 7-Segment Decoder Driver
30,25 EGP
Description
What is a BCD-to-7 Segment Decoder?
A BCD to Seven Segment decoder is a combinational logic circuit that accepts a decimal digit in BCD (input) and generates appropriate outputs for the segments to display the input decimal digit.
Pinout
Pin Configuration
| Pin No | Pin Name | Description |
|---|---|---|
| 1 | B | BCD input of the IC |
| 2 | C | BCD input of the IC |
| 3 | Display test/Lamp test | To test the display LED |
| 4 | Blank Input | To turn-off the LEDs of the display |
| 5 | Store | Store or strobe a BCD code |
| 6 | D | BCD input of the IC |
| 7 | A | BCD input of the IC |
| 8 | GND | Ground Pin |
| 9 | e | 7 segment output 1 |
| 10 | d | 7 segment output 2 |
| 11 | c | 7 segment output 3 |
| 12 | b | 7 segment output 4 |
| 13 | a | 7 segment output 5 |
| 14 | g | 7 segment output 6 |
| 15 | f | 7 segment output 7 |
| 16 | Vcc | Supply Voltage |
Specifications:
Product Attribute |
Attribute Value |
Product Category: |
Encoders, Decoders, Multiplexers & Demultiplexers |
Product: |
Decoders / Demultiplexers |
Logic Family: |
LS |
Number of Input Lines: |
4 Input |
Number of Output Lines: |
7 Output |
Package/Case: |
PDIP-16 |
Supply Voltage – Min: |
4.75 V |
Supply Voltage – Max: |
5.25 V |
Mounting Style: |
Through Hole |
Minimum Operating Temperature: |
0 C |
Maximum Operating Temperature: |
+ 70 C |
Function: |
Decoder/Driver |
High Level Output Current: |
– 100 uA |
Logic Type: |
Decoders/Demultiplexers |
Low Level Output Current: |
6 mA |
Number of Circuits: |
1 Circuit |
Operating Supply Voltage: |
5 V |
Series: |
SN74LS48 |
Subcategory: |
Logic ICs |
Supply Current – Max: |
25 mA |
Technology: |
Bipolar |
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