74HCT245D Nexperia

74HC245 74HCT245 Octal bus transceiver 3-state Rev. 4 26 February 2016 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 V . CC 2. Features and benefits Complies with JEDEC standard JESD7A Input levels: For 74HC245: CMOS level For 74HCT245: TTL level Octal bidirectional bus interface Non-inverting 3-state outputs ESD protection: HBM JESD22-A114F exceeds 2000 V MM JESD22-A115-A exceeds 200 V Multiple package options Specified from 40 Cto+85 C and from 40 Cto+125 C 3. Ordering information Table 1. Ordering information Type number Package Temperature range Name Description Version 74HC245D 40 C to +125 C SO20 plastic small outline package 20 leads SOT163-1 body width 7.5 mm 74HCT245D 74HC245DB 40 C to +125 C SSOP20 plastic shrink small outline package 20 leads body SOT339-1 width 5.3 mm 74HCT245DB 74HC245PW 40 C to +125 C TSSOP20 plastic thin shrink small outline package 20 leads SOT360-1 body width 4.4 mm 74HCT245PW 74HC245BQ 40 C to +125 C DHVQFN20 plastic dual-in-line compatible thermal enhanced very SOT764-1 thin quad flat package no leads 20 terminals body 74HCT245BQ 2.5 4.5 0.85 mm74HC245 74HCT245 NXP Semiconductors Octal bus transceiver 3-state 4. Functional diagram 5 % % * % ( 1 ( 1 % % % % % D P Q PQ Fig 1. Logic symbol Fig 2. IEC logic symbol 74HC HCT245 All information provided in this document is subject to legal disclaimers. NXP Semiconductors N.V. 2016. All rights reserved. Product data sheet Rev. 4 26 February 2016 2 of 18 D 2( ,