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MM74C90N The MM74C90N is a 4-bit decade counter from ON Semiconductor. It features a 5 MHz count rate and operates over a wide voltage range.
Mfr Part #:

MM74C90N

Available from 2 distributors
Mfr Name: On Semiconductor
On Semiconductor
The MM74C90N is a 4-bit decade counter from ON Semiconductor. It features a 5 MHz count rate and operates over a wide voltage range.
✓ Total Stock: 3,572 pcs
$ Price Range: $0.50

MM74C90N Available from 2 distributors

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Components Technology Group, Inc. ✓
Non-Authorised Inventory information
3,569 pcs
On Request
3569 pcs On Request 1 On Request On Request On Request On Request On Request
Chanetech ✓
Non-Authorised Inventory information
3 pcs
On Request
3 pcs On Request 1 On Request On Request On Request 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.

MM74C90N Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Count Rate
Direction
Logic Type
Mounting Type
Number of Bits per Element
Number of Elements
Operating Temperature
Supplier Device Package
Supplier Package
Trigger Type
Voltage
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MM74C90N Description

Short technical summary and product information.

The MM74C90N is a 4-bit decade counter integrated circuit manufactured by ON Semiconductor. It is designed for digital counting applications and operates on a wide supply voltage range from 3V to 15V.

 

This counter IC features a maximum count rate of 5 MHz and triggers on the negative edge of the input pulse. It is constructed using complementary MOS (CMOS) technology, offering high noise immunity and low power consumption. The device is housed in a 14-lead PDIP package suitable for through-hole mounting.

 

Key electrical characteristics include a guaranteed noise margin of 1V and high noise immunity. The MM74C90N can be reset to zero or preset to nine using specific input logic levels, and a separate flip-flop allows for operation as a divide-by-2, 5, or 10 frequency counter.

 

Designed for reliability, all inputs are protected against static discharge damage. The 14-DIP package (0.300" wide) is standard for many through-hole applications.

MM74C90N Quick Information

Product Type: Counter
Series: MM74C
Canonical Name: MM74C90N 4-Bit Decade Counter
Subcategory: Decade Counter

MM74C90N Compliance

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

MM74C90N Estimated Pricing

Qty Low High
1+ $0.50 $0.50

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

MM74C90N Features

  • 4-bit decade counter IC
  • Wide 3V to 15V supply voltage range
  • 5 MHz maximum count rate
  • Negative edge triggered operation
  • 14-DIP through-hole package

MM74C90N Applications

  • Digital frequency counting
  • Divide-by-2, 5, or 10 applications
  • Logic circuit design
  • Embedded systems

MM74C90N FAQs

7 frequently asked questions generated from this part’s specifications.
What is the supply voltage range of the MM74C90N?

The MM74C90N operates from 3V to 15V.

What is the operating temperature range of the MM74C90N?

The operating temperature range is -55°C to 125°C.

What package is the MM74C90N available in?

The MM74C90N is available in a 14-DIP (0.300", 7.62mm) through-hole package.

What is the maximum count rate of the MM74C90N?

The maximum count rate is 5 MHz.

What is the trigger type of the MM74C90N?

The MM74C90N triggers on the negative edge of the input signal.

How many bits does the MM74C90N counter have?

The MM74C90N is a 4-bit counter.

What is the counting direction of the MM74C90N?

The MM74C90N counts up.

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