1. General description

The 74LVT245 is an 8-bit transceiver with 3-state outputs. The device features an output enable

(OE) and send/receive (DIR) for direction control. A HIGH on OE causes the outputs to assume a

high-impedance OFF-state. Bus hold data inputs eliminate the need for external pull-up resistors to

define unused inputs

2. Features and benefits

? Wide supply voltage range from 2.7 to 3.6 V

? 3-state buffers

? Octal bidirectional bus interface

? Overvoltage tolerant inputs to 5.5 V

? Direct interface with TTL levels

? BiCMOS high speed and output drive

? Output capability: +64 mA/-32 mA

? Latch-up protection exceeds 500 mA per JESD78 class II level A

? Bus-hold data inputs eliminate the need for external pull-up resistors for unused inputs

? No bus current loading when output is tied to 5 V bus

? Live insertion/extraction permitted

? Power-up 3-state

? IOFF circuitry provides partial Power-down mode operation

? Complies with JEDEC standards JESD8C (2.7 V to 3.6 V)

? ESD protection:

? HBM JESD22-A114E exceeds 2000 V

? MM JESD22-A115-A exceeds 200 V

? Specified from -40 °C to 85 °C