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TC74HCT643P The Toshiba TC74HCT643P is an Octal Bus-Line Transceiver with a 5.0V nominal supply voltage and a maximum propagation delay of 35ns. It comes in a 20-pin DIP package.
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TC74HCT643P

Available from 1 distributors
Mfr Name: Toshiba
Toshiba
The Toshiba TC74HCT643P is an Octal Bus-Line Transceiver with a 5.0V nominal supply voltage and a maximum propagation delay of 35ns. It comes in a 20-pin DIP package.
✓ Total Stock: 40 pcs
$ Price Range: $2.54

TC74HCT643P Available from 1 distributor

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40 pcs
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TC74HCT643P Specifications Quick View

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TC74HCT643P Description

Short technical summary and product information.

The Toshiba TC74HCT643P is an Octal Bus-Line Transceiver designed for various electronic applications. It operates with a nominal supply voltage of 5.0V and features a maximum propagation delay (t(PLH)) of 35ns.

 

Key electrical characteristics include an input threshold voltage of 2.0V for positive and 0.8V for negative inputs. The receiver output high voltage (VOH Min) is 4.13V, while the driver and receiver output low voltage (VOL Max) is 0.33V. The device also specifies an IOL (A) of 6.0m.

 

This transceiver utilizes CMOS technology and is housed in a 20-pin Dual In-line Package (DIP) suitable for through-hole mounting. The part is listed as discontinued.

 

Environmental compliance includes RoHS3 compliance, MSL 1 Unlimited, and REACH Unaffected status, though these are unverified.

TC74HCT643P Quick Information

Product Type: Octal Bus-Line Transceiver
Canonical Name: Toshiba TC74HCT643P Octal Bus-Line Transceiver
Subcategory: Bus-Line Transceiver

TC74HCT643P Compliance

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

TC74HCT643P Estimated Pricing

Qty Low High
1+ $2.54 $2.54

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

TC74HCT643P Features

  • Octal Bus-Line Transceiver with CMOS technology.
  • Nominal supply voltage of 5.0V.
  • Maximum propagation delay of 35ns.
  • 20-pin DIP package for through-hole mounting.
  • Status: Discontinued.

TC74HCT643P Applications

  • Used in digital logic signal buffering
  • Suitable for digital switching circuits
  • Ideal for signal level translation
  • Applicable in microcontroller interface circuits

TC74HCT643P FAQs

5 frequently asked questions generated from this part’s specifications.
What is the supply voltage for the TC74HCT643P?

The TC74HCT643P has a nominal supply voltage of 5.0V.

What is the maximum propagation delay of the TC74HCT643P?

The maximum propagation delay (t(PLH)) for the TC74HCT643P is 35ns.

What package type is the TC74HCT643P available in?

The TC74HCT643P is available in a 20-pin DIP package.

Is the TC74HCT643P RoHS compliant?

The RoHS Status is listed as RoHS3 Compliant.

What is the Moisture Sensitivity Level (MSL) for the TC74HCT643P?

The Moisture Sensitivity Level (MSL) is 1 Unlimited.

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