74AVC1T45-Q100 Dual-supply voltage level translator/transceiver 3-state Rev. 6 6 July 2021 Product data sheet 1. General description The 74AVC1T45-Q100 is a single bit, dual supply transceiver with 3-state output that enables bidirectional level translation. It features two 1-bit input-output ports (A and B), a direction control input (DIR) and dual supply pins (V and V ). Both V and V can be supplied at any CC(A) CC(B) CC(A) CC(B) voltage between 0.8 V and 3.6 V making the device suitable for translating between any of the low voltage nodes (0.8 V, 1.2 V, 1.5 V, 1.8 V, 2.5 V and 3.3 V). Pins A and DIR are referenced to V CC(A) and pin B is referenced to V . A HIGH on DIR allows transmission from A to B and a LOW on CC(B) DIR allows transmission from B to A. The device is fully specified for partial power-down applications using I . The I circuitry OFF OFF disables the output, preventing any damaging backflow current through the device when it is powered down. In suspend mode when either V or V are at GND level, both A and B are CC(A) CC(B) in the high-impedance OFF-state. 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: V : 0.8 V to 3.6 V CC(A) V : 0.8 V to 3.6 V CC(B) High noise immunity Complies with JEDEC standards: JESD8-12 (0.8 V to 1.3 V) JESD8-11 (0.9 V to 1.65 V) JESD8-7 (1.2 V to 1.95 V) JESD8-5 (1.8 V to 2.7 V) JESD8-B (2.7 V to 3.6 V) ESD protection: MIL-STD-883, method 3015 Class 3B exceeds 8000 V HBM JESD22-A114E Class 3B exceeds 8000 V MM JESD22-A115-A exceeds 200 V (C = 200 pF R = 0 ) Maximum data rates: 500 Mbit/s (1.8 V to 3.3 V translation) 320 Mbit/s (< 1.8 V to 3.3 V translation) 320 Mbit/s (translate to 2.5 V or 1.8 V) 280 Mbit/s (translate to 1.5 V) 240 Mbit/s (translate to 1.2 V) Suspend mode Latch-up performance exceeds 100 mA per JESD 78 Class II Inputs accept voltages up to 3.6 V Low noise overshoot and undershoot < 10 % of V CC I circuitry provides partial Power-down mode operation OFF Multiple package optionsNexperia 74AVC1T45-Q100 Dual-supply voltage level translator/transceiver 3-state 3. Ordering information Table 1. Ordering information Type number Package Temperature range Name Description Version 74AVC1T45GW-Q100 -40 C to +125 C SC-88 plastic surface-mounted package 6 leads SOT363 74AVC1T45GM-Q100 -40 C to +125 C XSON6 plastic extremely thin small outline package SOT886 no leads 6 terminals body 1 1.45 0.5 mm 74AVC1T45GS-Q100 -40 C to +125 C XSON6 extremely thin small outline package no leads SOT1202 6 terminals body 1.0 1.0 0.35 mm 4. Marking Table 2. Marking Type number Marking code 1 74AVC1T45GW-Q100 B5 74AVC1T45GM-Q100 B5 74AVC1T45GS-Q100 B5 1 The pin 1 indicator is located on the lower left corner of the device, below the marking code. 5. Functional diagram 5 DIR DIR 3 A A 4 B B V V CC(A) CC(B) V V CC(A) CC(B) 001aag885 001aag886 Fig. 1. Logic symbol Fig. 2. Logic diagram 74AVC1T45 Q100 All information provided in this document is subject to legal disclaimers. Nexperia B.V. 2021. All rights reserved Product data sheet Rev. 6 6 July 2021 2 / 20