CD74ACT273E The Texas Instruments CD74ACT273E is an octal D-type flip-flop with reset. It operates with a clock frequency up to 85 MHz and a voltage range of 4.5V to 5.5V.
Mfr Part #:

CD74ACT273E

Available from 2 distributors
Mfr Name: Texas Instruments
Texas Instruments
The Texas Instruments CD74ACT273E is an octal D-type flip-flop with reset. It operates with a clock frequency up to 85 MHz and a voltage range of 4.5V to 5.5V.
✓ Total Stock: 49 pcs
$ Price Range: $0.92

CD74ACT273E Available from 2 distributors

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Non-Authorised Inventory information
35 pcs
35 pcs On Request 1 On Request On Request On Request On Request On Request
Non-Authorised Inventory information
14 pcs
14 pcs On Request 1 On Request On Request On Request On Request On Request

CD74ACT273E Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Clock Frequency
Current
Features
Function
Input Capacitance
Input Type
Lead Style
Max Propagation Delay @ V, Max CL
Mounting Type
Number of Bits per Element
Number of Channels
Number of Elements
Operating Temperature
Output Type
Propagation Delay
Supplier Device Package
Supply Current
Trigger Type
Type
Voltage

CD74ACT273E Description

Short technical summary and product information.

The Texas Instruments CD74ACT273E is an octal D-type flip-flop featuring a reset function. This integrated circuit utilizes advanced CMOS logic technology, transferring data at the D input to the Q output on the positive-going edge of the clock pulse. All eight flip-flops are controlled by a common clock and a common reset.

 

Key electrical specifications include a maximum clock frequency of 85 MHz and a typical propagation delay of 6.5ns at 5V and 50pF. The device operates within a voltage range of 4.5V to 5.5V and offers an output drive current of ±24mA. It features TTL-compatible CMOS input and push-pull output types.

 

Designed for through-hole mounting, the CD74ACT273E comes in a 20-PDIP package. Its operating temperature range is -55°C to 125°C (TA). The component is suitable for applications requiring high-speed data storage and transfer within digital logic systems.

CD74ACT273E Quick Information

Product Type: Flip Flop
Series: CD74ACT
Canonical Name: Texas Instruments CD74ACT273E Octal D-Type Flip-Flop with Reset
Subcategory: D-Type Flip-Flop

CD74ACT273E Compliance

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

CD74ACT273E Estimated Pricing

Qty Low High
1+ $0.92 $0.92

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

CD74ACT273E Features

  • Octal D-type flip-flop with reset.
  • Maximum clock frequency of 85 MHz.
  • Operates from 4.5V to 5.5V supply.
  • Wide temperature range: -55°C to 125°C.
  • Through-hole mounting in 20-PDIP package.

CD74ACT273E Applications

  • High-speed data storage and register circuits.
  • Industrial control and automation systems.
  • Aerospace and defense electronics.
  • Digital signal processing buffer registers.
  • General purpose 8-bit flip-flop applications.

CD74ACT273E FAQs

7 frequently asked questions generated from this part’s specifications.
What is the operating voltage range of the CD74ACT273E?

4.5V to 5.5V.

What package is the CD74ACT273E available in?

20-DIP (0.300", 7.62mm) with through-hole mounting, also supplied as 20-PDIP.

What is the operating temperature range?

-55°C to 125°C.

What is the maximum clock frequency?

97 MHz.

What is the typical propagation delay?

6.5 ns at 5V, 50pF load.

What is the output drive current?

±24 mA.

How many bits does the flip-flop have?

8 bits.

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