74AVC4T3144-Q100 4-bit dual-supply buffer/level translator 3-state Rev. 1 15 November 2019 Product data sheet 1. General description The 74AVC4T3144-Q100 is a 4-bit, dual-supply level translating buffer with 3-state outputs. It features four data inputs (An and B4), four data outputs (YBn and YA4), and an output enable input (OE). The device is configured to translate three inputs from V to V and one input CC(A) CC(B) from V to V . OE, An and YA4 are referenced to V and YBn and B4 are referenced to CC(B) CC(A) CC(A) V . A HIGH on OE causes the outputs to assume a high-impedance OFF-state. CC(B) The device is fully specified for partial power-down applications using I . The I circuitry OFF OFF disables outputs, 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, all outputs are in the high- CC(A) CC(B) 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) 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 Maximum data rates: 380 Mbit/s ( 1.8 V to 3.3 V translation) 200 Mbit/s ( 1.1 V to 3.3 V translation) 200 Mbit/s ( 1.1 V to 2.5 V translation) 200 Mbit/s ( 1.1 V to 1.8 V translation) 150 Mbit/s ( 1.1 V to 1.5 V translation) 100 Mbit/s ( 1.1 V to 1.2 V translation) Suspend mode Latch-up performance exceeds 100 mA per JESD 78 Class II Inputs accept voltages up to 3.6 V I circuitry provides partial Power-down mode operation OFFNexperia 74AVC4T3144-Q100 4-bit dual-supply buffer/level translator 3-state 3. Ordering information Table 1. Ordering information Type number Package Temperature range Name Description Version 74AVC4T3144GU12-Q100 -40 C to +125 C XQFN12 plastic, extremely thin quad flat SOT1174-1 package no leads 12 terminals body 1.70 x 2.0 x 0.50 mm 4. Marking Table 2. Marking codes Type number Marking code 74AVC4T3144GU12-Q100 Bd 5. Functional diagram YB1 YB2 YB3 B4 V CC(B) V CC(A) OE A1 A2 A3 YA4 aaa-027040 Fig. 1. Logic symbol 74AVC4T3144 Q100 All information provided in this document is subject to legal disclaimers. Nexperia B.V. 2019. All rights reserved Product data sheet Rev. 1 15 November 2019 2 / 22