TXB0102 - 具有自动方向感应和 +/-15kV ESD 保护的 2 位双向电压电平转换器

TXB0102是TI德州仪器公司的一款无产品，TXB0102是具有自动方向感应和 +/-15kV ESD 保护的 2 位双向电压电平转换器，本站介绍了TXB0102的封装应用图解、特点和优点、功能等，并给出了与TXB0102相关的TI元器件型号供参考。

TXB0102 - 具有自动方向感应和 +/-15kV ESD 保护的 2 位双向电压电平转换器 - 无 - 小尺寸逻辑器件 - 德州仪器

产品特性

Available in the Texas Instruments NanoFree™ Packages
1.2 V to 3.6 V on A Port and 1.65 V to 5.5 V On B Port (VCCA≤ VCCB)
VCC Isolation Feature – If Either VCC Input Is at GND, All Outputs Are in the High-Impedance State
OE Input Circuit Referenced to VCCA
Low Power Consumption, 4-μA Max ICC
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)
  - 200-V Machine Model (A115-A)
  - 1500-V Charged-Device Model (C101)
- B Port
  - 15-kV Human-Body Model (A114-B)
  - 200-V Machine Model (A115-A)
  - 1500-V Charged-Device Model (C101)

产品应用

Handsets
Smartphones
Tablets
Desktop PCs

产品说明

This 2-bit noninverting translator uses two separate configurable power-supply rails. The A port is designed to track VCCA. VCCA accepts any supply voltage from 1.2 V to 3.6 V. The B port is designed to track VCCB. VCCB accepts any supply voltage from 1.65 V to 5.5 V. This allows for universal low-voltage bidirectional translation between any of the 1.2-V, 1.5-V, 1.8-V, 2.5-V, 3.3-V, and 5-V voltage nodes. VCCA should not exceed VCCB.

When the output-enable (OE) input is low, all outputs are placed in the high-impedance state.

This device is fully specified for partial-power-down applications using Ioff. The Ioff circuitry disables the outputs, preventing damaging current backflow through the device when it is powered down.

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.

NanoFree™ technology is a major breakthrough in IC packaging concepts, using the die as the package.

产品器件信息

PART NUMBER	PACKAGE	BODY SIZE (NOM)
TXB0102	SSOP (8)	2.95 mm × 2.80 mm
	VSSOP (8)	2.30 mm × 2.00 mm
	DSBGA (8)	0.90 mm × 1.80 mm

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