74LVCH245APW-Q100J Nexperia

74LVC245A-Q100 74LVCH245A-Q100 Octal bus transceiver 3-state Rev. 4 5 August 2020 Product data sheet 1. General description The 74LVC245A-Q100 74LVCH245A-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 can be driven from either 3.3 V or 5 V devices. This feature allows the use of these devices as translators in mixed 3.3 V and 5 V environments. Schmitt-trigger action at all inputs makes the circuit tolerant of slower input rise and fall times. This device is fully specified for partial power down applications using I . The I circuitry OFF OFF disables the output, preventing the potentially damaging backflow current through the device when it is powered down. 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 5 V tolerant inputs/outputs for interfacing with 5 V logic Wide supply voltage range from 1.2 V to 3.6 V CMOS low-power consumption Direct interface with TTL levels Overvoltage tolerant inputs to 5.5 V Bus hold on all data inputs (74LVCH245A-Q100 only) I circuitry provides partial Power-down mode operation OFF Complies with JEDEC standard: JESD8-7A (1.65 V to 1.95 V) JESD8-5A (2.3 V to 2.7 V) JESD8-C/JESD36 (2.7 V to 3.6 V) 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 ) DHVQFN package with Side-Wettable Flanks enabling Automatic Optical Inspection (AOI) of solder jointsNexperia 74LVC245A-Q100 74LVCH245A-Q100 Octal bus transceiver 3-state 3. Ordering information Table 1. Ordering information Type number Package Temperature range Name Description Version 74LVC245AD-Q100 -40 C to +125 C SO20 plastic small outline package 20 leads SOT163-1 body width 7.5 mm 74LVCH245AD-Q100 74LVC245APW-Q100 -40 C to +125 C TSSOP20 plastic thin shrink small outline package SOT360-1 20 leads body width 4.4 mm 74LVCH245APW-Q100 74LVC245ABQ-Q100 -40 C to +125 C DHVQFN20 plastic dual in-line compatible SOT764-1 thermal enhanced very thin quad 74LVCH245ABQ-Q100 flat package no leads 20 terminals body 2.5 4.5 0.85 mm 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 diagram Fig. 2. IEC logic symbol 74LVC LVCH245A Q100 All information provided in this document is subject to legal disclaimers. Nexperia B.V. 2020. All rights reserved Product data sheet Rev. 4 5 August 2020 2 / 15