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TC74LCX540FT(EL) The Toshiba TC74LCX540FT(EL) is an inverting octal bus buffer designed for low-voltage applications. It features 3-state outputs and operates within a voltage range of 1.65V to 3.6V.
Mfr Part #:

TC74LCX540FT(EL)

Available from 2 distributors
Mfr Name: Toshiba
Toshiba
The Toshiba TC74LCX540FT(EL) is an inverting octal bus buffer designed for low-voltage applications. It features 3-state outputs and operates within a voltage range of 1.65V to 3.6V.
✓ Total Stock: 4,222 pcs
$ Price Range: $1.20

TC74LCX540FT(EL) Available from 2 distributors

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Optech Co.,Limited ✓
Non-Authorised Inventory information
2,611 pcs
On Request
2611 pcs On Request 1 On Request On Request 05+ On Request On Request
PROSOFT ELECTRONICS ✓
Non-Authorised Inventory information
1,611 pcs
On Request
1611 pcs On Request 1 On Request On Request 05+ On Request On Request
DistyParts aggregates offers from multiple distributors. Final prices, lead times and terms are subject to the distributors' discretion and may change without prior notice. DistyParts is not liable for any discrepancies.

TC74LCX540FT(EL) 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
SVHC Present
Supplier Device Package
Tape & Reel
Voltage
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TC74LCX540FT(EL) Description

Short technical summary and product information.

The TC74LCX540FT(EL) from Toshiba is a high-performance CMOS octal bus buffer. It is designed for 3.3V systems but can interface with 5V environments for both inputs and outputs. This inverting buffer features two active-low output enables, resulting in a high-impedance state when the enables are high.

 

Key electrical specifications include a low operating voltage range of 1.65V to 3.6V and a high-speed operation with a propagation delay of 6.5 ns (max) at 3.0V to 3.6V. The output current is a minimum of 24 mA for both IOH and IOL at 3.0V.

 

This device is available in a 20-TSSOP package, suitable for surface mounting. It operates within a temperature range of -40°C to 85°C (TA). The TC74LCX540FT(EL) is pin and function compatible with the 74 series 540 type, making it a versatile choice for memory address drivers and other bus interfacing applications.

TC74LCX540FT(EL) Quick Information

Product Type: Octal Bus Buffer
Series: 74LCX
Canonical Name: TC74LCX540FT(EL) Octal Bus Buffer
Subcategory: Inverting

TC74LCX540FT(EL) Compliance

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

TC74LCX540FT(EL) Estimated Pricing

Qty Low High
1+ $1.20 $1.20

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

TC74LCX540FT(EL) Features

  • Low-voltage operation from 1.65V to 3.6V.
  • High-speed operation with 6.5 ns delay.
  • 24 mA minimum output current.
  • Inverting 3-state octal buffer.
  • Surface mount 20-TSSOP package.

TC74LCX540FT(EL) Applications

  • Used in 3.3V system designs.
  • Interfaces with 5V supply environments.
  • Suitable for memory address drivers.
  • General bus buffering applications.

TC74LCX540FT(EL) FAQs

7 frequently asked questions generated from this part’s specifications.
What is the operating voltage range of the TC74LCX540FT(EL)?

1.65 V to 3.6 V.

What package is the TC74LCX540FT(EL) available in?

20-TSSOP (0.173", 4.40mm Width).

What is the operating temperature range?

-40°C to 85°C.

What is the output current capability?

Minimum ±24 mA at VCC = 3.0 V.

What is the propagation delay?

Maximum 6.5 ns at VCC = 3.0 to 3.6 V.

What is the logic type of the TC74LCX540FT(EL)?

Buffer, Inverting with 3-State outputs.

How many bits does the buffer/inverter have?

8 bits per element, single element.

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