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3-State Data Selector/Multiplexer
74253
ic logic
The DM74LS253 is a 3-STATE Data Selector/Multiplexer that allows multiplexing from N-lines to one line and performs parallel-to-serial conversion with strobe/output control.
In stock
Specifications
8- Operating Voltage
- 4.75V to 5.25V (VCC) at 25°C (TA) nominal 5V (VIH, VIL) nominal 7V (Supply Voltage, Input Voltage) nominal 0°C to +70°C (Operating Free Air Temperature Range) nominal -65°C to +150°C (Storage Temperature Range)
- Supply Current
- 7mA to 14mA (ICC2) mA
- Interface
- 3-STATE, GPIO
- Resolution
- Not applicable for this device
- Range
- 0 to 7V (Input Voltage) V
- Accuracy
- Not specified
- Temperature Range
- -65°C to +150°C (Storage Temperature Range) nominal 0°C to +70°C (Operating Free Air Temperature Range)
- Package
- 16-Lead Small Outline Integrated Circuit (SOIC), 16-Lead Plastic Dual-In-Line Package (PDIP)
Pinout
8| Pin | Name | Functions | Notes |
|---|---|---|---|
| A | Address Input A | GPIO | Part of the address inputs for both sections. |
| B | Address Input B | GPIO | Part of the address inputs for both sections. |
| C0 | Data Input 0 | GPIO | One of four data input lines. |
| C1 | Data Input 1 | GPIO | One of four data input lines. |
| C2 | Data Input 2 | GPIO | One of four data input lines. |
| C3 | Data Input 3 | GPIO | One of four data input lines. |
| G | Output Control | GPIO | Controls the output enable state. |
| Y | Output | GPIO | The selected output line. |
Interactive pinout
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74253
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