ST 74LVX126 LOW VOLTAGE CMOS QUAD BUS BUFFERS (3-STATE) WITH 5V TOLERANT INPUTS handbook

The 74LVX126 is a low voltage CMOS QUAD BUS BUFFERs fabricated with sub-micron silicon gate and double-layer metal wiring C2MOS technology. It is ideal for low power, battery operated and low noise 3.3V applications. This device requires the 3-STATE control input G to be set low to place the output go in to the high impedance state. Power down protection is provided on all inputs and 0 to 7V can be accepted on inputs with no regard to the supply voltage. This device can be used to interface 5V to 3V. It combines high speed performance with the true CMOS low power consumption. All inputs and outputs are equipped with protection circuits against static discharge, giving them 2KV ESD immunity and transient excess voltage.


ST 74LVX126 LOW VOLTAGE CMOS QUAD BUS BUFFERS (3-STATE) WITH 5V TOLERANT INPUTS handbook - cover page
Brand
STMicroelectronics
Category
Other Electronics
Document type
Datasheet
Language
English
Pages
12
File format
PDF
File size
151 KB
Published
10 August, 2012
Updated
30 September, 2023
MD5 checksum
B86507F318444E56591D49EF6793AB5B

About this manual

The 74LVX126 is a low voltage CMOS quad bus buffer fabricated with sub-micron silicon gate technology. It is designed for low power, battery-operated, and low noise 3.3V applications while maintaining high-speed performance. The device features 5V tolerant inputs, allowing it to interface 5V logic to 3V systems, and includes power-down protection on all inputs.

What's inside

  • Description
  • Pin Description
  • Truth Table
  • Absolute Maximum Ratings
  • DC Specifications
  • Dynamic Switching Characteristics
  • AC Electrical Characteristics
  • Mechanical Data

Specifications

Operating Voltage Range2V to 3.6V
Data Retention Voltage1.2V
Input Voltage-0.5 to +7.0 V
Output Voltage-0.5 to Vcc + 0.5 V
Operating Temperature-55 to 125 °C
Propagation Delay (Typ)4.4ns

Frequently asked questions

What is the operating voltage range for the 74LVX126?

The device operates with a supply voltage range of 2V to 3.6V.

Does the 74LVX126 support 5V inputs?

Yes, it has 5V tolerant inputs that can accept 0 to 7V regardless of the supply voltage.

What is the typical propagation delay at 3.3V?

The typical propagation delay is 4.4ns when the supply voltage is 3.3V.

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