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TC74HC4049AF The Toshiba TC74HC4049AF is a high-speed CMOS inverting hex buffer/converter. It operates from 2V to 6V and features low power consumption.
Mfr Part #:

TC74HC4049AF

Available from 2 distributors
Mfr Name: Toshiba
Toshiba
The Toshiba TC74HC4049AF is a high-speed CMOS inverting hex buffer/converter. It operates from 2V to 6V and features low power consumption.
✓ Total Stock: 202,600 pcs
$ Price Range: $1.20

TC74HC4049AF Available from 2 distributors

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Romaks Technologies ✓
Non-Authorised Inventory information
200,000 pcs
On Request
200000 pcs On Request 1 On Request On Request On Request On Request On Request
Optech Co.,Limited ✓
Non-Authorised Inventory information
2,600 pcs
On Request
2600 pcs On Request 1 On Request On Request 0204+ 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.

TC74HC4049AF Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Lead Style
Mounting Type
Output Current
Output Voltage
Propagation Delay
Supply Current
Weight
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TC74HC4049AF Description

Short technical summary and product information.

The Toshiba TC74HC4049AF is a high-speed CMOS hex buffer/converter utilizing silicon-gate CMOS technology. It achieves high-speed operation comparable to LSTTL while maintaining low power consumption characteristic of CMOS. This device is an inverting type, functioning as a buffer/converter.

 

Key electrical characteristics include a typical propagation delay of 9 ns at 5V, a maximum supply current of 1 μA at 25°C, and high noise immunity. The output can directly drive up to 15 LSTTL loads, and it offers symmetric output impedance. The operating voltage range is from 2V to 6V, and it supports level conversion from higher voltage systems (up to 15V) to lower voltage systems.

 

The TC74HC4049AF is available in an SOP package, suitable for surface mounting. Its design allows for use as a buffer or inverter without level conversion, and it is also useful in battery backup circuits as inputs can be applied even when VCC is not powered.

TC74HC4049AF Quick Information

Product Type: Hex Buffer/Converter (inverting)
Series: 4049A
Canonical Name: Toshiba TC74HC4049AF Hex Buffer/Converter (inverting)
Subcategory: Hex Buffer/Converter (inverting)

TC74HC4049AF Compliance

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

TC74HC4049AF Estimated Pricing

Qty Low High
1+ $1.20 $1.20

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

TC74HC4049AF Features

  • High-speed CMOS inverting hex buffer/converter.
  • Wide operating voltage range of 2V to 6V.
  • Low supply current of 1μA maximum.
  • Supports level conversion up to 15V.
  • SOP package for surface mounting.

TC74HC4049AF Applications

  • Used in logic level conversion circuits.
  • Ideal for bus driver applications.
  • Suitable for high-speed signal buffering.
  • Used in microcontroller interface circuits.
  • Applicable in industrial control systems.

TC74HC4049AF FAQs

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

2V to 6V.

What is the package type?

SOP16.

What is the operating temperature range?

-40°C to 85°C.

What is the typical propagation delay?

9ns at VCC=5V.

What is the maximum supply current?

1µA at 25°C.

What is the noise immunity?

28% VCC for both high and low inputs.

What is the output current capability?

Minimum 6mA symmetric output.

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