TXS0102是TI公司的一款无产品,TXS0102是2-Bit Bidirectional Voltage-Level Translator for Open-Drain Application,本页介绍了TXS0102的产品说明、应用、特性等,并给出了与TXS0102相关的TI元器件型号供参考。
TXS0102 - 2-Bit Bidirectional Voltage-Level Translator for Open-Drain Application - 无 - 小尺寸逻辑器件 - TI公司(Texas Instruments,德州仪器)
- No Direction-Control Signal Needed
- Max Data Rates
- 24 Mbps (Push Pull)
- 2 Mbps (Open Drain)
- Available in the Texas Instruments NanoStar™ Package
- 1.65 V to 3.6 V on A port and 2.3 V to 5.5 V on B port (VCCA ≤ VCCB)
- VCC Isolation Feature: If Either VCC Input Is at GND, Both Ports Are in the High-Impedance State
- No Power-Supply Sequencing Required: Either VCCA or VCCB Can Be Ramped First
- Ioff Supports Partial-Power-Down Mode Operation
- Latch-Up Performance Exceeds 100 mA Per JESD 78, Class II
- ESD Protection Exceeds JESD 22
- A Port
- 2500-V Human-Body Model (A114-B)
- 250-V Machine Model (A115-A)
- 1500-V Charged-Device Model (C101)
- B Port
- 8-kV Human-Body Model (A114-B)
- 250-V Machine Model (A115-A)
- 1500-V Charged-Device Model (C101)
- A Port
- I2C/SMBus
- UART
- GPIO
This two-bit non-inverting translator is a bidirectional voltage-level translator and can be used to establish digital switching compatibility between mixed-voltage systems. It uses two separate configurable power-supply rails, with the A ports supporting operating voltages from 1.65 V to 3.6 V while it tracks the VCCA supply, and the B ports supporting operating voltages from 2.3 V to 5.5 V while it tracks the VCCB supply. This allows the support of both lower and higher logic signal levels while providing bidirectional translation capabilities between any of the 1.8-V, 2.5-V, 3.3-V, and 5-V voltage nodes.
When the output-enable (OE) input is low, all I/Os are placed in the high-impedance state, which significantly reduces the power-supply quiescent current consumption.
To ensure the high-impedance state during power up or power down, OE should be tied to GND through a pulldown resistor; the minimum value of the resistor is determined by the current-sourcing capability of the driver.
PART NUMBER | PACKAGE | BODY SIZE (NOM) |
---|---|---|
TXS0102 | SSOP (8) | 2.95 mm x 2.80 mm |
VSSOP (8) | 2.30 mm x 2.00 mm | |
X2SON (8) | 1.40 mm x 1.00 mm | |
1.80 mm x 1.20 mm | ||
DSBGA (8) | 1.90 mm x 0.90 mm |