74HC245D

74HC245; 74HCT245 Octal bus transceiver; 3-state Rev. 6 — 6 September 2021 Product data sheet 1. General description 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. 2. Features and benefits 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 3. Ordering information Table 1. Ordering information Type number Package Temperature range 74HC245D -40 °C to +125 °C 74HCT245D 74HC245PW -40 °C to +125 °C 74HCT245PW 74HC245BQ -40 °C to +125 °C 74HCT245BQ Name SO20 Description plastic small outline package; 20 leads; body width 7.5 mm TSSOP20 plastic thin shrink small outline package; 20 leads; body width 4.4 mm DHVQFN20 plastic dual in-line compatible thermal enhanc...