NXP Semiconductors NTS0302 & NTS0304E Translating Transceivers

NXP Semiconductors NTS0302 and NTS0304E Translating Transceivers are 2-bit and 4-bit dual-supply, bi-directional level translators. The NTS0302 and NTS0304E feature auto direction sensing, enabling bi-directional voltage level translation without the need for direction control. These devices are designed to address the various applications that need a transition of voltage signals through multiple domains. With auto-direction sensing and the ultra-low 0.95V minimum voltage supply, the NTS0302 and NTS0304E Translating Transceivers from NXP match up well with low voltage Microcontrollers (MCUs) and Field Programmable Gate Arrays (FPGAs). 

The 2-bit NTS0302E features two 1-bit input-output ports (A and B). The 4-bit NTS0304E features eight 1-bit input-output ports (A and B). Both devices feature one Output Enable input (OE) and two supply pins (VCC(A) and VCC(B)). VCC(A) can be supplied at any voltage between 0.95V and 3.6V. VCC(B) can be supplied at any voltage between 1.65V and 5.5V. This flexibility makes the device suitable for translating between any of the voltage nodes (0.95V, 1.2V, 1.8V, 2.5V, 3.3V, and 5.0V). Pins A and OE are referenced to VCC(A), and pin B is referenced to VCC(B). A LOW level at pin OE causes the outputs to assume a high-impedance OFF state.

Features

  • Wide supply voltage range
    • VCC(A): 0.95V to 3.6V
    • VCC(B): 1.65V to 5.5V
  • No power-sequencing required
  • Maximum data rate
    • Open-drain: 2Mbps
    • Push-pull: 20Mbps
  • Longer one-shot pulse for driving larger capacitive loads with much-reduced ringing and overshoot
  • Voltage nodes: 1.2V, 1.8V, 2.5V, 3.3V, 5.0V
  • ESD protection
    • IEC 61000-4-2 Class 4, 8kV contact for B-side port
    • HBM JESD22-A114E Class 2 exceeds 2000V for both ports
    • CDM JESD22-C101E exceeds 1000V for both ports
  • -40°C to +125°C operating temperature range
  • Package options
    • NTS0302: X2SON-8
    • NTS0304E: TSSOP-14, WLCSP-12

Applications

  • I2C/SMBus, UART
  • GPIO

Videos

Typical Application Circuit

Application Circuit Diagram - NXP Semiconductors NTS0302 & NTS0304E Translating Transceivers
Publicado: 2019-03-07 | Actualizado: 2023-06-30