NXS0108 Dual supply translating transceiver open drain auto direction sensing Rev. 1 15 September 2020 Product data sheet 1. General description The NXS0108 is an 8-bit, dual supply translating transceiver with auto direction sensing, that enables bidirectional voltage level translation. It features two 8-bit input-output ports (An and Bn), one output enable input (OE) and two supply pins (V and V ). V can be supplied at CC(A) CC(B) CC(A) any voltage between 1.2 V and 3.6 V and V can be supplied at any voltage between 1.65 V CC(B) and 5.5 V, making the device suitable for translating between any of the voltage nodes (1.2 V, 1.8 V, 2.5 V, 3.3 V and 5.0 V). Pins An and OE are referenced to V and pins Bn are referenced CC(A) to V . A LOW level at pin OE causes the outputs to assume a high-impedance OFF-state. CC(B) This device is fully specified for partial power-down applications using I . The I circuitry OFF OFF disables the output, preventing the damaging backflow current through the device when it is powered down. 2. Features and benefits Wide supply voltage range: V : 1.2 V to 3.6 V and V : 1.65 V to 5.5 V CC(A) CC(B) Maximum data rates: Push-pull: 110 Mbps I circuitry provides partial Power-down mode operation OFF Inputs accept voltages up to 5.5 V ESD protection: HBM JESD22-A114E Class 2 exceeds 2.5 kV for A port HBM JESD22-A114E Class 3B exceeds 15 kV for B port CDM JESD22-C101E exceeds 1.5 kV IEC61000-4-2 contact discharge exceeds 8 kV for B port Latch-up performance exceeds 100 mA per JESD 78B Class II Specified from -40 C to +85 C and -40 C to +125 C 3. Applications Desktop PC Handset Smartphone Tablet 4. Ordering information Table 1. Ordering information Type number Package Temperature range Name Description Version NXS0108PW -40 C to +125 C TSSOP20 plastic thin shrink small outline package 20 leads SOT360-1 body width 4.4 mm NXS0108BQ -40 C to +125 C DHVQFN20 plastic dual in-line compatible thermal enhanced SOT764-1 very thin quad flat package no leads 20 terminals body 2.5 4.5 0.85 mmNexperia NXS0108 Dual supply translating transceiver open drain auto direction sensing 5. Functional diagram OE V V CC(A) CC(B) GATE BIAS R R pu pu An Bn ONE ONE SHOT SHOT aaa-031911 Fig. 1. Functional diagram (one channel) 6. Pinning information 6.1. Pinning NXS0108 terminal 1 index area V 2 19 V CC(A) CC(B) A2 3 18 B2 A3 4 17 B3 A4 5 16 B4 NXS0108 6 15 A5 B5 1 20 A1 B1 A6 7 14 B6 V 2 19 V CC(A) CC(B) A7 8 (1) 13 B7 GND 3 18 A2 B2 A8 9 12 B8 4 17 A3 B3 A4 5 16 B4 6 A5 15 B5 aaa-031913 7 14 A6 B6 Transparent top view A7 8 13 B7 (1) This is not a ground pin. There is no electrical or A8 9 12 B8 mechanical requirement to solder the pad. In case 10 11 OE GND soldered, the solder land should remain floating or aaa-031912 connected to GND. Fig. 2. Pin configuration SOT360-1 (TSSOP20) Fig. 3. Pin configuration SOT764-1 (DHVQFN20) NXS0108 All information provided in this document is subject to legal disclaimers. Nexperia B.V. 2020. All rights reserved Product data sheet Rev. 1 15 September 2020 2 / 25 OE 10 1 A1 GND 11 20 B1