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 (VCC(A) and VCC(B)). VCC(A) can be supplied at
any voltage between 1.2 V and 3.6 V and VCC(B) can be supplied at any voltage between 1.65 V
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 VCC(A) and pins Bn are referenced
to VCC(B). A LOW level at pin OE causes the outputs to assume a high-impedance OFF-state.
This device is fully specified for partial power-down applications using IOFF. The IOFF circuitry
disables the output, preventing the damaging backflow current through the device when it is
powered down.
2. Features and benefits
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Wide supply voltage range:
VCC(A): 1.2 V to 3.6 V and VCC(B): 1.65 V to 5.5 V
Maximum data rates:
Push-pull: 110 Mbps
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IOFF circuitry provides partial Power-down mode operation
Inputs accept voltages up to 5.5 V
ESD protection:
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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
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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
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Desktop PC
Handset
Smartphone
Tablet
4. Ordering information
Table 1. Ordering information
Type number
Package
Temperature range Name
Description
Version
NXS0108PW
NXS0108BQ
-40 °C to +125 °C
TSSOP20
plastic thin shrink small outline package; 20 leads;
body width 4.4 mm
SOT360-1
-40 °C to +125 °C
DHVQFN20 plastic dual in-line compatible thermal enhanced
very thin quad flat package; no leads; 20 terminals;
body 2.5 × 4.5 × 0.85 mm
SOT764-1