 Features
 Supply voltage range:
− 0.72 V to 1.98 V on A port
− 1.62 V to 3.63 V on B port
 Maximum data rates:
− Push-Pull: 160 Mbps
− Open-Drain: 6.8 Mbps
 Support I3C/I2C/SMBus/SPI interfaces
 VCC isolation feature:
− When either VCCA or VCCB is grounded,
all outputs are in the high-impedance
state
 OE input circuit referenced to VCCA
 No power-supply sequencing required, either
VCCA or VCCB can be ramped first
 Available in 12-pin WLCSP package with 0.35
mm pitch and QFN-12 package with 0.4 mm
pitch
 Operating temperature range: -40°C to 85°C
 Applications
 Server
 Desktop PC
 Handset
 Smartphone
 Tablet
 Description
The DIO7S104Q is a 4-bit bidirectional voltage level
translator with an output enable (OE) pin. The device
uses two separate configurable power-supply rails.
The A port is designed to track VCCA and the VCCA
supplies voltage from 0.72 V to 1.98 V. The B port is
designed to track VCCB and VCCB supplies voltage
from 1.62 V to 3.63 V, so the DIO7S104Q meets the
low voltage system application.
The DIO7S104Q has an output enable pin which
controls the output status. When the OE input is low,
all I/Os are placed in the high-impedance state.
The DIO7S104Q is available in WLCSP-12 and
QFN2.0*1.7-12 packages. It is specified over ambient
temperature range of -40°C to 85°C, which meets the
requirements of industry and consumer applications.