SN74LS540N | Texas Instruments
Buffer, 4.75 V, 5.25 V, PDIP20
Unit Price (€ / pc.)
1.19 € *
Available: 320 pcs.
Leadtime: 6 Weeks **
Buffer/Line Driver, SN74LS540N, Texas Instruments
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.
Features
- Offers inverting data at the outputs
- PNP Inputs reduce DC loading
- Hysteresis at inputs improves noise margins
- Data flow-thru pin-out
Technical specifications
| Output current | 24 mA | |
| Input voltage | 5.25 V | |
| Enclosure | PDIP-20 | |
| max. operating temperature | 70 °C | |
| min. operating temperature | 0 °C | |
| Assembly | THT |
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Logistics
| Country of origin | MY |
| Customs tariff number | 85423390 |
| MSL | MSL 1 |
| Original Packaging | Bar with 20 pieces |
Compliance
| RoHS conform | Yes |
| Date of RoHS guidelines | 3/31/15 |
| SVHC free | No |
| Substance description | Lead |
