74AHCT245BQ-Q100X Nexperia

74AHC245-Q100 74AHCT245-Q100 Octal bus transceiver 3-state Rev. 2 3 July 2020 Product data sheet 1. General description The 74AHC245-Q100 74AHCT245-Q100 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 are overvoltage tolerant. This feature allows the use of these devices as translators in mixed voltage environments. This product has been qualified to the Automotive Electronics Council (AEC) standard Q100 (Grade 1) and is suitable for use in automotive applications. 2. Features and benefits Automotive product qualification in accordance with AEC-Q100 (Grade 1) Specified from -40 C to +85 C and from -40 C to +125 C Wide supply voltage range from 2.0 V to 5.5 V Balanced propagation delays All inputs have Schmitt-trigger action Overvoltage tolerant inputs to 5.5 V High noise immunity CMOS low power dissipation Input levels: For 74AHC245-Q100: CMOS level For 74AHCT245-Q100: TTL level ESD protection: MIL-STD-883, method 3015 exceeds 2000 V HBM JESD22-A114F exceeds 2000 V MM JESD22-A115-A exceeds 200 V (C = 200 pf, R = 0 ) Latch-up performance exceeds 100 mA per JESD 78 Class II Level A Multiple package options DHVQFN package with Side-Wettable Flanks enabling Automatic Optical Inspection (AOI) of solder joints 3. Ordering information Table 1. Ordering information Type number Package Temperature range Name Description Version 74AHC245D-Q100 -40 C to +125 C SO20 plastic small outline package 20 leads SOT163-1 body width 7.5 mm 74AHCT245D-Q100 74AHC245PW-Q100 -40 C to +125 C TSSOP20 plastic thin shrink small outline package SOT360-1 20 leads body width 4.4 mm 74AHCT245PW-Q100 74AHC245BQ-Q100 -40 C to +125 C DHVQFN20 plastic dual in-line compatible thermal SOT764-1 enhanced very thin quad flat package no leads 74AHCT245BQ-Q100 20 terminals body 2.5 4.5 0.85 mmNexperia 74AHC245-Q100 74AHCT245-Q100 Octal bus transceiver 3-state 4. Functional diagram DIR 1 OE 19 A0 2 B0 18 A1 3 B1 17 A2 4 19 G3 B2 1 16 3EN1 3EN2 A3 5 B3 15 1 A4 18 2 6 2 B4 14 3 17 A5 7 4 16 B5 13 5 15 A6 8 6 14 B6 12 7 13 A7 9 8 12 B7 11 9 11 mna174 mna175 Fig. 1. Logic symbol Fig. 2. IEC logic symbol 74AHC AHCT245 Q100 All information provided in this document is subject to legal disclaimers. Nexperia B.V. 2020. All rights reserved Product data sheet Rev. 2 3 July 2020 2 / 16