74LVT640 Overview
The LVT640 is a high-performance BiCMOS product designed for VCC operation at 3.3V. This device is an octal transceiver featuring inverting 3-State bus patible outputs in both send and receive directions. The control function implementation minimizes external timing requirements.
74LVT640 Key Features
- Octal bidirectional bus interface
- 3-State buffers
- Output capability: +64mA/-32mA
- TTL input and output switching levels
- Input and output interface capability to systems at 5V supply
- Bus-hold data inputs eliminate the need for external pull-up
- Live insertion/extraction permitted
- Power-up 3-State
- No bus current loading when output is tied to 5V bus
- Latch-up protection exceeds 500mA per JEDEC Std 17
