SN74LS640N | Texas Instruments
8 fold bus buffer, with tri-state outputs, PDIP-20, Texas Instruments SN74LS640N
Unit Price (€ / pc.)
1.4042 € *
Standard delivery time from the manufacturer is: 2 Weeks
Octal bus transceivers, SN74LS640N, Texas Instruments
This octal bus transceiver is designed for asynchronous two-way communication between data buses. The device transmits data from the A bus to the B bus or from the B bus to the A bus depending upon the level at the direction control (DIR) input. The enable input (G) can be used to disable the device so the buses are effectively isolated.
Features
- Bi-directional Bus Transceivers in High-Density 20-Pin Packages
- Hysteresis at Bus Inputs Improves Noise Margins
- Choice of True or Inverting Logic
Technical specifications
| Filter | Property | Value |
|---|---|---|
| min. operating temperature | 0 °C | |
| max. operating temperature | 70 °C | |
| Version | with tri-state outputs | |
| Assembly | THT | |
| Output current | 24 mA | |
| Enclosure | PDIP-20 | |
| Product type | octal bus transceiver |
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Logistics
| Property | Value |
|---|---|
| Customs tariff number | 85423390 |
| Country of origin | MY |
Compliance
| Property | Value |
|---|---|
| RoHS conform | Yes |
| Substance description | Lead |
| SVHC free | No |
| Date of RoHS guidelines | 3/31/15 |