SN74LS540N - TI
The pictures are for reference only, and the specific specifications can be found in the product manual.
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Part NoSN74LS540N
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ManufacturerTI
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ChipWorker Part#CW5210793
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CategoryLogic Control, Logic Gate IC
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PackagePDIP-20
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DescriptionBuffer/Line Driver 8CH Inverting 3-ST Bipolar 20Pin PDIP Tube
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DocumentationDatasheet
Payment Methods and Delivery
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SN74LS540N Specifications
| Attribute | Attribute Value |
|---|---|
| Part Number | SN74LS540N |
| Manufacturer | TI |
| ChipWorker Part# | CW5210793 |
| Category | Logic Control, Logic Gate IC |
| Documentation | Datasheet |
| Mounting Style | Through Hole |
| Number of Pins | 20 Pin |
| Case/Package | PDIP-20 |
| Digital Logic Level | TTL |
| Supply Voltage (DC) | 4.75V ~ 5.25V |
| Number of Outputs | 8 Output |
| Supply Current | 13.0 mA |
| Number of Circuits | 1 Circuit |
| Number of Channels | 8 Channel |
| Number of Positions | 20 Position |
| Number of Bits | 8 Bit |
| Propagation Delay Max (tpd) | 15.0 ns |
| Voltage Nodes | 5.00 V |
| Quiescent Current | 24.0 mA |
| Output Current Drive | -625 µA |
| Number of Inputs | 8 Input |
| Operating Temperature (Max) | 70 ℃ |
| Operating Temperature (Min) | 0 ℃ |
| Supply Voltage | 4.75V ~ 5.25V |
| Supply Voltage (Max) | 5.25 V |
| Supply Voltage (Min) | 4.75 V |
| expand all | |
| Size-Length | 24.33 mm |
| Size-Width | 6.35 mm |
| Size-Height | 4.57 mm |
| Operating Temperature | 0℃ ~ 70℃ |
| Product Lifecycle Status | Active |
| Packaging | Tube |
| RoHS | RoHS Compliant |
| Lead-Free Status | Lead Free |
| REACH SVHC Compliance | No SVHC |
| REACH SVHC Compliance Edition | 2015/06/15 |
| ECCN Code | EAR99 |
Product Description
- The SN74LS540N is an octal Buffer/Line Driver with 3-state outputs. It is designed to have the performance of the popular SN74LS240 series and at the same time, offers a pin-out having the inputs and outputs. This arrangement greatly enhances printed circuit board layout. The 3-state control gate is a 2-input NOR such that if either G1\ or G2\ are high, all eight outputs are in the high-impedance state. The SN74LS540 is characterized for operation from 0 to 70°C.
- Offers inverting data at the outputs
- PNP Inputs reduce DC loading
- Hysteresis at inputs improves noise margins
- Data flow-thru pin-out
- 3-state Outputs drive bus lines or buffer memory address registers
Delivery
Chipworker Certification
Ordering Information
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