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TC74VHC245F The Toshiba TC74VHC245F is an advanced high-speed CMOS octal bus transceiver. It offers low power dissipation and high noise immunity.
Mfr Part #:

TC74VHC245F

Available from 2 distributors
Mfr Name: Toshiba
Toshiba
The Toshiba TC74VHC245F is an advanced high-speed CMOS octal bus transceiver. It offers low power dissipation and high noise immunity.
✓ Total Stock: 200,300 pcs
$ Price Range: $1.20

TC74VHC245F 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
300 pcs
On Request
300 pcs On Request 1 On Request On Request 0223+ 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.

TC74VHC245F Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Input Voltage
Mounting Type
Propagation Delay
Quiescent Current
Storage Temperature
Weight
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TC74VHC245F Description

Short technical summary and product information.

The Toshiba TC74VHC245F is a high-speed CMOS octal bus transceiver fabricated with silicon gate C2MOS technology. It achieves high-speed operation similar to bipolar Schottky TTL while maintaining low CMOS power dissipation. This transceiver is designed for two-way asynchronous communication between data busses, with transmission direction controlled by the DIR input.

 

Key features include a propagation delay of 4.0 ns (typical) at 5V, low power dissipation with a maximum quiescent current of 4 μA at 25°C, and high noise immunity. The device operates over a wide voltage range of 2V to 5.5V and has a low output noise voltage.

 

It is pin and function compatible with the 74ALS245. The enable input (G) can be used to disable the device, isolating the busses. All inputs are protected against static discharge. The TC74VHC245F is available in SOP20, TSSOP20, and VSSOP20 packages, suitable for surface mount applications.

TC74VHC245F Quick Information

Product Type: Octal Bus Transceiver
Series: VHC
Canonical Name: TC74VHC245F Octal Bus Transceiver
Subcategory: Octal Bus Transceiver

TC74VHC245F Compliance

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

TC74VHC245F Estimated Pricing

Qty Low High
1+ $1.20 $1.20

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

TC74VHC245F Features

  • High speed operation up to 4.0 ns.
  • Low power dissipation of 4 μA max.
  • Wide operating voltage range from 2V to 5.5V.
  • High noise immunity with 28% VCC min.
  • Available in SOP, TSSOP, and VSSOP packages.

TC74VHC245F Applications

  • Bidirectional data transfer in digital systems.
  • Interface between different voltage logic families.
  • High-speed bus routing in memory control.
  • General-purpose logic buffering applications.

TC74VHC245F FAQs

6 frequently asked questions generated from this part’s specifications.
What is the operating voltage range of the TC74VHC245F?

2V to 5.5V.

What is the typical propagation delay?

4.0 ns at VCC = 5V.

What is the quiescent current consumption?

4 μA maximum at 25°C.

What package options are available?

SOP20, TSSOP20, and VSSOP20 surface-mount packages.

What is the noise immunity level?

Input high and low thresholds are 28% of VCC (minimum).

What is the maximum output low voltage?

1.0 V maximum.

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