The SN54LS640J is a dual bus transceiver IC with 20 terminals, operating over a temperature range of -55°C to 125°C. It has a propagation delay of 15ns and is designed for 5V supply voltage. The device is packaged in a DIP20 package and features bidirectional operation with common control. It is a military-temperature-grade logic IC with a maximum current of 0.012A.
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Technical Specifications
Onsemi SN54LS640J technical specifications.
General
| Max Operating Temperature | 125 |
| Number of Terminals | 20 |
| Min Operating Temperature | -55 |
| Terminal Position | DUAL |
| JEDEC Package Code | R-CDIP-T20 |
| Width | 7.62 |
| Length | 24.515 |
| Pin Count | 20 |
| Number of Functions | 1 |
| Temperature Grade | MILITARY |
| Supply Voltage-Nom (Vsup) | 5 |
| Supply Voltage-Max (Vsup) | 5.5 |
| Supply Voltage-Min (Vsup) | 4.5 |
| Logic IC Type | BUS TRANSCEIVER |
| Family | LS |
| Propagation Delay (tpd) | 15 |
| Number of Bits | 8 |
| Max I(ol) | 0.012 |
| Prop. Delay@Nom-Sup | 15 |
| Output Polarity | INVERTED |
| Number of Ports | 2 |
| Count Direction | BIDIRECTIONAL |
| Control Type | COMMON CONTROL |
Compliance
| RoHS | No |
| HTS Code | 8542.39.00.01 |
| REACH | not_compliant |
| Military Spec | False |
Datasheet
Onsemi SN54LS640J Datasheet
Download the complete datasheet for Onsemi SN54LS640J to view detailed technical specifications.
No datasheet is available for this part.