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TXS0102DCUR Datasheet - TI
| Manufacturer: | TI |
| Category: | Voltage Level Translator |
| Case Package: | VSSOP-8 |
| Description: | Voltage Level Translator, 2Input, 1A, 165ns, 24Mbps, 1.65V to 5.5V, VSSOP-8 |
| Pictures: |
TXS0102DCURDatasheet PDF
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TXS0102
SCES640E –JANUARY 2007–REVISED OCTOBER 2014
TXS0102 2-Bit Bidirectional Voltage-Level Translator for Open-Drain and Push-Pull
Applications
1 Features 3 Description
This two-bit non-inverting translator is a bidirectional
1
• No Direction-Control Signal Needed
voltage-level translator and can be used to establish
• Max Data Rates
digital switching compatibility between mixed-voltage
– 24 Mbps (Push Pull)
systems. It uses two separate configurable power-
supply rails, with the A ports supporting operating
– 2 Mbps (Open Drain)
voltages from 1.65 V to 3.6 V while it tracks the V
CCA
• Available in the Texas Instruments NanoStar™
supply, and the B ports supporting operating voltages
Package
from 2.3 V to 5.5 V while it tracks the V
CCB
supply.
• 1.65 V to 3.6 V on A port and 2.3 V to 5.5 V on B
This allows the support of both lower and higher logic
port (V
CCA
≤ V
CCB
)
signal levels while providing bidirectional translation
capabilities between any of the 1.8-V, 2.5-V, 3.3-V,
• V
CC
Isolation Feature: If Either V
CC
Input Is at
and 5-V voltage nodes.
GND, Both Ports Are in the High-Impedance State
When the output-enable (OE) input is low, all I/Os are
• No Power-Supply Sequencing Required: Either
placed in the high-impedance state, which
V
CCA
or V
CCB
Can Be Ramped First
significantly reduces the power-supply quiescent
• I
off
Supports Partial-Power-Down Mode Operation
current consumption.
• Latch-Up Performance Exceeds 100 mA Per
To ensure the high-impedance state during power up
JESD 78, Class II
or power down, OE should be tied to GND through a
• ESD Protection Exceeds JESD 22
pulldown resistor; the minimum value of the resistor is
– A Port
determined by the current-sourcing capability of the
driver.
– 2500-V Human-Body Model (A114-B)
– 250-V Machine Model (A115-A)
Device Information
(1)
– 1500-V Charged-Device Model (C101)
PART NUMBER PACKAGE BODY SIZE (NOM)
– B Port
SSOP (8) 2.95 mm x 2.80 mm
– 8-kV Human-Body Model (A114-B)
VSSOP (8) 2.30 mm x 2.00 mm
– 250-V Machine Model (A115-A)
TXS0102 1.40 mm x 1.00 mm
X2SON (8)
1.80 mm x 1.20 mm
– 1500-V Charged-Device Model (C101)
DSBGA (8) 1.90 mm x 0.90 mm
2 Applications
(1) For all available packages, see the orderable addendum at
the end of the datasheet.
• I
2
C/SMBus
• UART
• GPIO
Typical Application Block Diagram for TXS010X
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.