74HCT640DBManufacturer: PHILIPS Octal bus transceiver; 3-state; inverting | |||
Partnumber | Manufacturer | Quantity | Availability |
---|---|---|---|
74HCT640DB | PHILIPS | 13 | In Stock |
Description and Introduction
Octal bus transceiver; 3-state; inverting The 74HCT640DB is a high-speed Si-gate CMOS device from Philips. It is an octal bus transceiver with 3-state outputs, designed for asynchronous two-way communication between data buses. The device features separate control inputs for both the transmit and receive functions, allowing for direction control. It operates with a supply voltage range of 4.5V to 5.5V and is compatible with TTL levels. The 74HCT640DB is available in a 20-pin SO package. Key specifications include a typical propagation delay of 18 ns, a maximum quiescent current of 4 µA, and a wide operating temperature range of -40°C to +125°C.
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