74AC240TTR The 74AC240TTR is an octal bus buffer from STMicroelectronics with 3-state inverted outputs. It operates over a 2V to 6V supply range and is suitable for a wide temperature range.
Mfr Part #:

74AC240TTR

Available from 1 distributors
Mfr Name: STMicroelectronics
STMicroelectronics
The 74AC240TTR is an octal bus buffer from STMicroelectronics with 3-state inverted outputs. It operates over a 2V to 6V supply range and is suitable for a wide temperature range.
✓ Total Stock: 5,000 pcs
$ Price Range: $1.20

74AC240TTR Available from 1 distributor

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Non-Authorised Inventory information
5,000 pcs
5000 pcs On Request 1 On Request On Request 713 On Request On Request

74AC240TTR Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Current
Logic Type
Mounting Type
Number of Bits per Element
Number of Elements
Operating Temperature
Output Type
Propagation Delay
Supplier Device Package
Supply Current
Tape & Reel
Voltage

74AC240TTR Description

Short technical summary and product information.

The 74AC240TTR is an advanced high-speed CMOS octal bus buffer featuring 3-state outputs. Fabricated with sub-micron silicon gate and double-layer metal wiring C2MOS technology, it offers robust performance for various logic applications.

 

This buffer operates within a voltage range of 2V to 6V and can function across a broad temperature spectrum from -55°C to 125°C. It provides a symmetrical output impedance with a minimum current capability of 24mA for both high and low states, ensuring reliable signal driving. The device is pin and function compatible with the 74 Series 240, facilitating easy integration into existing designs.

 

Designed for use with 3-state memory address drivers and similar applications, the 74AC240TTR includes protection circuits against static discharge, offering 2KV ESD immunity. It is supplied in a 20-TSSOP package suitable for surface mounting.

 

Key electrical characteristics include a typical propagation delay of 4.2ns at 5V and a low supply current of only 4μA maximum at 25°C, contributing to low power dissipation. The high noise immunity is supported by VIH and VNIL specifications of 28% VCC minimum.

74AC240TTR Quick Information

Product Type: Octal Bus Buffer
Series: 74AC
Canonical Name: 74AC240TTR Octal Bus Buffer
Subcategory: Octal Bus Buffer

74AC240TTR Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

74AC240TTR Estimated Pricing

Qty Low High
1+ $1.20 $1.20

Estimated market price range - modelled values for guidance only, not live distributor offers.

74AC240TTR Features

  • Octal bus buffer with 3-state outputs.
  • Operates from 2V to 6V supply voltage.
  • Wide -55°C to 125°C operating temperature.
  • 24mA symmetrical output current capability.
  • 2KV ESD protection on inputs/outputs.

74AC240TTR Applications

  • Ideal for 3-state memory address drivers.
  • Suitable for high-speed logic buffering.
  • Used in signal line driving applications.
  • Compatible with 74 Series 240 designs.

74AC240TTR FAQs

7 frequently asked questions generated from this part’s specifications.
What is the operating voltage range of the 74AC240TTR?

The 74AC240TTR operates from 2V to 6V.

What is the operating temperature range of the 74AC240TTR?

The operating temperature range is -55°C to 125°C.

What package is the 74AC240TTR available in?

The 74AC240TTR is available in a 20-TSSOP surface-mount package.

What is the output current capability of the 74AC240TTR?

The 74AC240TTR can provide 24mA of output current.

What is the propagation delay of the 74AC240TTR?

The typical propagation delay is 4.2ns at VCC = 5V.

Does the 74AC240TTR have 3-state outputs?

Yes, it has 3-state outputs controllable by the output enable input (G).

What ESD protection does the 74AC240TTR provide?

The device provides 2KV ESD immunity.

Home

Categories