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Toshiba Semiconductor 74HC Series

4 variants · Toshiba Semiconductor

About the Toshiba Semiconductor Toshiba Semiconductor 74HC Series series

The Toshiba Semiconductor Toshiba Semiconductor 74HC Series series groups 4 related part numbers, each listed with full specifications, a datasheet where available, and an RFQ option. The listed variants share a common current - output high, low of 5.2mA, 5.2mA, mounting type of Surface Mount and package of Tape & Reel (TR) Cut Tape (CT). Variants differ by case, current - quiescent and frequency, so you can match the exact case your application requires using the selection guide below.

Select a variant by

Case
14-SOIC (0.154\", 3.90mm Width) · 20-SOIC (0.295\", 7.50mm Width)
Current - quiescent
2 µA · 4 µA
Frequency
66 MHz · 67 MHz
Function
Master Reset · Set(Preset) and Reset
Input capacitance
3 pF · 5 pF
Max propagation delay @ v, max CL
25ns @ 6V, 50pF · 26ns @ 6V, 50pF
Number of bits per element
1 · 8
Number of elements
1 · 2

Variant comparison

Parameter74HC273D74HC74D
Case20-SOIC (0.295\", 7.50mm Width)14-SOIC (0.154\", 3.90mm Width)
Current - quiescent4 µA2 µA
Frequency66 MHz67 MHz
FunctionMaster ResetSet(Preset) and Reset
Input capacitance3 pF5 pF
Max propagation delay @ v, max CL25ns @ 6V, 50pF26ns @ 6V, 50pF
Number of bits per element81
Number of elements12

Shared specifications

Current - output high, low
5.2mA, 5.2mA
Mounting type
Surface Mount
Package
Tape & Reel (TR) Cut Tape (CT)
Trigger type
Positive Edge
Type
D-Type
Voltage
2V ~ 6V

Request a quote on any Toshiba Semiconductor 74HC Series part number and we confirm price, availability and lead time per line — including end-of-life and allocation-constrained variants.

Frequently asked questions

How do the Toshiba Semiconductor Toshiba Semiconductor 74HC Series variants differ?
Toshiba Semiconductor 74HC Series part numbers differ by case, current - quiescent, frequency and function. Use the selection guide above to pick by case.
How many Toshiba Semiconductor Toshiba Semiconductor 74HC Series part numbers are listed?
4 Toshiba Semiconductor Toshiba Semiconductor 74HC Series part numbers are listed, each with specifications and a datasheet where available.
How do I get pricing and lead time for Toshiba Semiconductor Toshiba Semiconductor 74HC Series?
Request a quote (RFQ) for any Toshiba Semiconductor 74HC Series part number and we confirm price, availability and lead time per line — including end-of-life and hard-to-find variants.

All variants