Dual-Supply Translating Transceiver | NXP Semiconductors

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Dual-Supply Translating Transceiver (Auto-Direction Sensing, Three-State)

NTB0101 No Longer Manufactured
  • This page contains information on a product that is no longer manufactured (discontinued). Specifications and information herein are available for historical reference only.

The NTB0101 is a 1-bit, dual supply translating transceiver with auto direction sensing that enables bidirectional voltage level translation. It features two 1-bit input-output ports (A and B), one output enables input (OE) and two supply pins (VCC(A) and VCC(B)). VCC(A) can be supplied at any voltage between 1.2 V and 3.6 V and VCC(B) can be supplied with any voltage between 1.65 V and 5.5 V. This flexibility allows translation between any of the low voltage nodes (1.2 V, 1.5 V, 1.8 V, 2.5 V, 3.3 V and 5.0 V).

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

Product Details

Block Diagram

NTB0101A

NTB0101A Block Diagram
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Features

Microcontrollers (MCUs)

  • Wide supply voltage range:
    • VCC(A): 1.2 V to 3.6 V and VCC(B): 1.65 V to 5.5 V
  • IOFF circuitry provides partial Power-down mode operation
  • Inputs accept voltages up to 5.5 V
  • ESD protection:
    • HBM JESD22-A114E Class 2 exceeds 2500 V for A port
    • HBM JESD22-A114E Class 3B exceeds 15000 V for B port
    • MM JESD22-A115-A exceeds 200 V
    • CDM JESD22-C101E exceeds 1500 V
  • Latch-up performance exceeds 100 mA per JESD 78B Class II
  • Multiple package options
  • Specified from -40 °C to +85 °C and -40 °C to +125 °C

Buy/Parametrics

2 results

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Part

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CAD Model

Status

Family

VCC(A)

Function

VCC(B)

Logic switching levels

Output drive capability (mA)

tpd (ns)

No of bits

Power dissipation considerations

Tamb (°C)

Rth(j-a) (K/W)

th(j-top) (K/W)

Package Type

Package Termination Count

NTB0101GM
Data Sheet

No Longer Manufactured

NT

1.2 - 3.6

Level shifters/translators

1.65 - 5.5

CMOS

+/- 0.02

3.8

1

very low

-40~125

251

128

XSON6

6

NTB0101GS1
Data Sheet

No Longer Manufactured

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X2SON6

6

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Package Information (4)
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