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TXS0102QDCURQ1 Datasheet - TI
| Manufacturer: | TI |
| Category: | Voltage Level Translator |
| Case Package: | VFSOP-8 |
| Description: | Automotive 2Bit Bidirectional Voltage-Level Translator for Open-Drain and Push-Pull Application 8-VSSOP -40℃ to 125℃ |
| Pictures: |
TXS0102QDCURQ1Datasheet PDF
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Input Voltage (V)
Output Voltage (V)
0 1 2 3 4 5
0
0.4
0.8
1.2
1.6
2
2.4
2.8
3.2
D004
V
G
= 4.3 V
V
G
= 3.5 V
V
G
= 2.8 V
V
G
= 2.5 V
V
G
= 2.2 V
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TXS0102-Q1
SCES854 –MAY 2014
TXS0102-Q1 2-Bit Bidirectional Voltage-Level Translator
for Open-Drain and Push-Pull Applications
1 Features 3 Description
The TXS0102-Q1 device connects an incompatible
1
• Qualified for Automotive Applications
logic communication from chip-to-chip due to voltage
• AEC-Q100 Qualified With the Following Results:
mismatch. This auto-direction translator can be
– Device Temperature Grade 1: –40°C to 125° C
conveniently used to bridge the gap without the need
Ambient Operating Temperature Range
of direction control from the host. Each channel can
be mixed and matched with different output types
– Device HBM ESD Classification Level 2
(open-drain or push-pull) and mixed data flows
– Device CDM ESD Classification Level C5
(transmit or receive) without intervention from the
• No Direction-Control Signal Required
host. This 4-bit noninverting translator uses two
separate configurable power-supply rails. The A and
• Maximum Data Rates
B ports are designed to track V
CCA
and V
CCB
– 24 Mbps Maximum (Push Pull)
respectively. The V
CCB
pin accepts any supply
– 2 Mbps (Open Drain)
voltage from 2.3 V to 5.5 V while the V
CCA
pin
accepts any supply voltage from 1.65 V to 3.6 V such
• Available in the Texas Instruments NanoFree™
that V
CCA
is less than or equal to V
CCB
. This tracking
Package
allows for low-voltage bidirectional translation
• 1.65 V to 3.6 V on A port and 2.3 V to 5.5 V on B
between any of the 1.8-V, 2.5-V, 3.3-V, and 5-V
port (V
CCA
≤ V
CCB
)
voltage nodes.
• No Power-Supply Sequencing Required—V
CCA
or
When the output-enable (OE) input is low, all outputs
V
CCB
can be Ramped First
are placed in the high-impedance state.
• ESD Protection per JESD 22
The TXS0102-Q1 device is designed so that the OE
– A Port
input circuit is supplied by V
CCA
.
– 2500-V Human-Body Model (A114-B)
To ensure the high-impedance state during power up
– 1500-V Charged-Device Model (C101)
or power down, the OE pin must be tied to the GND
– B Port
pin through a pulldown resistor; the minimum value of
the resistor is determined by the current-sourcing
– 8-kV Human-Body Model (A114-B)
capability of the driver.
– 1500-V Charged-Device Model (C101)
Device Information
(1)
2 Applications
PART NUMBER PACKAGE BODY SIZE (NOM)
• Automotive Infotainment, Advance Driver-
TXS0102-Q1 VSSOP (8) 2.30 mm × 2.00 mm
Assistance Systems (ADAS)
(1) For all available packages, see the orderable addendum at
• Isolates and Level-Translates Between Main
the end of this data sheet.
Processor and Peripheral Modules
Transfer Characteristics of an N-Channel
• I
2
C or 1-Wire Voltage-Level Translation
Transistor
1
An IMPORTANT NOTICE at the end of this data sheet addresses availability, warranty, changes, use in safety-critical applications,
intellectual property matters and other important disclaimers. PRODUCTION DATA.