74AVC1T45GS,132 Nexperia

74AVC1T45 Dual-supply voltage level translator/transceiver 3-state Rev. 9 6 July 2021 Product data sheet 1. General description The 74AVC1T45 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. 2. Features and benefits 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: HBM JESD22-A114E Class 3B exceeds 8000 V MM JESD22-A115-A exceeds 200 V CDM JESD22-C101C exceeds 1000 V 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 options Specified from -40 C to +85 C and -40 C to +125 CNexperia 74AVC1T45 Dual-supply voltage level translator/transceiver 3-state 3. Ordering information Table 1. Ordering information Type number Package Temperature range Name Description Version 74AVC1T45GW -40 C to +125 C SC-88 plastic surface-mounted package 6 leads SOT363 74AVC1T45GM -40 C to +125 C XSON6 plastic extremely thin small outline package SOT886 no leads 6 terminals body 1 1.45 0.5 mm 74AVC1T45GN -40 C to +125 C XSON6 extremely thin small outline package no leads SOT1115 6 terminals body 0.9 1.0 0.35 mm 74AVC1T45GS -40 C to +125 C XSON6 extremely thin small outline package no leads SOT1202 6 terminals body 1.0 1.0 0.35 mm 74AVC1T45GX -40 C to +125 C X2SON6 plastic thermal enhanced extremely SOT1255-2 thin small outline package no leads 6 terminals body 1.0 0.8 0.32 mm 4. Marking Table 2. Marking Type number Marking code 1 74AVC1T45GW B5 74AVC1T45GM B5 74AVC1T45GN B5 74AVC1T45GS B5 74AVC1T45GX 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 All information provided in this document is subject to legal disclaimers. Nexperia B.V. 2021. All rights reserved Product data sheet Rev. 9 6 July 2021 2 / 22