74AVC4TD245PW 4-bit dual supply translating transceiver with configurable voltage translation 3-state Rev. 1 9 June 2017 Product data sheet 1 General description The 74AVC4TD245PW is a 4-bit, dual supply transceiver that enables bidirectional level translation. It features eight 1-bit input-output ports (An and Bn), four direction control inputs (DIR1, DIR2, DIR3 and DIR4), an output enable input (OE) and dual supply pins (V and V ). Both V and V can be supplied at any voltage between CC(A) CC(B) CC(A) CC(B) 0.8 V and 1.95 V for translating between the 0.8 V, 1.2 V, 1.5 V and 1.8 V supply voltage nodes or 1.1 V to 3.6 V for translating between the 1.2 V, 1.5 V, 1.8 V, 2.5 V and 3.3 V supply voltage nodes. Pins An, OE and DIRn are referenced to V and pins Bn are CC(A) referenced to V . A HIGH on DIRn allows transmission from An to Bn and a LOW on CC(B) DIRn allows transmission from Bn to An. The output enable input (OE) can be used to disable the outputs so the buses are effectively isolated. The device is fully specified for partial power-down applications using I . The I OFF OFF circuitry 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 CC(A) CC(B) GND level, both An and Bn are in the high-impedance OFF-state. 2 Features and benefits Wide supply voltage range: V and V : 0.8 V to 1.95 V or 1.1 V to 3.6 V CC(A) 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: HBM JESD22-A114E Class 3B exceeds 8000 V MM JESD22-A115-A exceeds 200 V CDM JESD22-C101C exceeds 1000 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 VNexperia 74AVC4TD245PW 4-bit dual supply translating transceiver with configurable voltage translation 3-state I circuitry provides partial Power-down mode operation OFF Specified from -40 C to +85 C and -40 C to +125 C 3 Ordering information Table 1. Ordering information Type number Package Temperature Name Description Version range 74AVC4TD245PW -40 C to +125 C TSSOP16 plastic thin shrink small outline package 16 leads SOT403-1 body width 4.4 mm 4 Marking Table 2. Marking codes Type number Marking code 74AVC4TD245PW C4TD245 5 Functional diagram B1 B2 B3 B4 V CC(B) V CC(A) A1 DIR1 A2 DIR2 A3 DIR3 A4 DIR4 OE 001aao069 Figure 1. Logic symbol 74AVC4TD245PW All information provided in this document is subject to legal disclaimers. Nexperia B.V. 2017. All rights reserved. Product data sheet Rev. 1 9 June 2017 2 / 23