74HC245D,653

The 74HC245; 74HCT245 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. Inputs include clamp diodes. This enables the use of
current limiting resistors to interface inputs to voltages in excess of VCC.


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    SPECIFICATION

    • Wide supply voltage range from 2.0 to 6.0 V
    • CMOS low power dissipation
    • High noise immunity
    • Octal bidirectional bus interface
    • Non-inverting 3-state outputs
    • Input levels:
    • For 74HC245: CMOS level
    • For 74HCT245: TTL level
    • Complies with JEDEC standards
    • JESD8C (2.7 V to 3.6 V)
    • JESD7A (2.0 V to 6.0 V)
    • Latch-up performance exceeds 100 mA per JESD 78 Class II Level B
    • ESD protection:
    • • HBM JESD22-A114F exceeds 2000 V
    • MM JESD22-A115-A exceeds 200 V
    • Multiple package options
    • Specified from -40 °C to +85 °C and from -40 °C to +125 °C