CD74HC161E
- Mfr.Part #
- CD74HC161E
- Manufacturer
- Harris Corporation
- Package / Case
- 16-DIP (0.300, 7.62mm)
- Datasheet
- Download
- Description
- BINARY COUNTER
- Stock
- 27,500
- In Stock :
- 27,500
Request A Quote(RFQ)
- * Fullname:
- * Company:
- * E-Mail:
- Phone:
- Comment:
- * Quantity:
- Manufacturer :
- Harris Corporation
- Product Category :
- Counters, Dividers
- Base Part Number :
- 74HC161
- Number of Bits per Element :
- 4
- Max I(ol) :
- 0.0052 A
- Supply Voltage-Min (Vsup) :
- 2V
- Count Rate :
- 24MHz
- Logic Type :
- BINARY COUNTER
- Operating Temperature :
- -55°C~125°C
- Quiescent Current :
- 8μA
- Lifecycle Status :
- ACTIVE (Last Updated: 2 days ago)
- Mount :
- Through Hole
- Supply Voltage-Max (Vsup) :
- 6V
- Load Capacitance :
- 50pF
- Number of Terminations :
- 16
- Number of Functions :
- 1
- Package / Case :
- 16-DIP (0.300, 7.62mm)
- Frequency :
- 35MHz
- Turn On Delay Time :
- 315 ns
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Number of Elements :
- 1
- Width :
- 6.35mm
- Direction :
- UP
- Weight :
- 951.693491mg
- Clock Edge Trigger Type :
- Negative Edge
- REACH SVHC :
- No SVHC
- Reset :
- ASYNCHRONOUS
- Number of Pins :
- 16
- Contact Plating :
- Gold
- Voltage - Supply :
- 2V~6V
- Power Supplies :
- 2/6V
- Additional Feature :
- TCO OUTPUT
- Power Supply Current-Max (ICC) :
- 0.08mA
- Series :
- 74HC
- Factory Lead Time :
- 6 Weeks
- Propagation Delay :
- 315 ns
- Terminal Position :
- Dual
- Packaging :
- Tube
- Trigger Type :
- Negative Edge
- Lead Free :
- Lead Free
- Mounting Type :
- Through Hole
- Radiation Hardening :
- No
- JESD-609 Code :
- e4
- Prop. Delay@Nom-Sup :
- 39 ns
- Timing :
- SYNCHRONOUS
- Pin Count :
- 16
- ECCN Code :
- EAR99
- Length :
- 19.3mm
- Supply Voltage :
- 4.5V
- Family :
- HC/UH
- Height :
- 5.08mm
- Thickness :
- 3.9mm
- Logic Function :
- Counter
- RoHS Status :
- ROHS3 Compliant
- Datasheets
- CD74HC161E

Counters, Dividers Harris Corporation CD74HC161E Overview
The Harris Corporation CD74HC161E Binary Counter represents a pivotal component in modern electronic systems. This high-speed integrated circuit is designed to address the needs for efficient, reliable counting solutions across a variety of applications. Manufactured by the renowned Harris Corporation, the CD74HC161E stands out for its robust performance and precision. Ideal for designers looking to implement seamless digital counting and timing solutions, this device integrates seamlessly into both simple and complex circuits. Its compatibility with other digital components makes it highly valued in the electronic components market, enhancing its appeal for bulk purchasing by B2B customers.
CD74HC161E Features
The CD74HC161E Binary Counter includes several key features that make it indispensable for digital electronics. It offers synchronous counting and load capabilities, a wide operating voltage range, and a direct clear function. The counter's high-speed operation is complemented by its low power consumption, which is crucial for energy-sensitive applications. Additionally, the output capability is designed to drive standard TTL loads, ensuring broad compatibility with other digital logic components.
CD74HC161E Applications
- Digital Clocks: The CD74HC161E is used in the timing core of digital clocks, providing precise second, minute, and hour counting.
- Event Counters: In applications requiring event tracking, such as ticketing systems or manufacturing part counts, this IC delivers reliable, accurate count performance.
- Frequency Dividers: Perfect for dividing the frequency of incoming signals, useful in radio and other communications equipment for signal processing.
- Data Processing Systems: Serves as a critical component in data systems where operations are dependent on sequential data management and timing.
- Server and Network Infrastructure: Utilized in server farms and networking equipment for managing operations timing and data flow control.
You may place an order without registering to Chip IC. We strongly recommend that you log in before purchasing as you can track your order at any time.
RFQ (Request for Quotations)It is recommended to send RFQ to get the latest prices and stock availability about the part.Our sales will reply to your inquiry within 24 hours.
Payment MethodFor your convenience, we accept multiple payment methods in USD, Such as:PayPal, Credit Card, and wire transfer.
IMPORTANT NOTICEYou may place an order without registering to 1. You'll receive an order confirmations by e-mail soon . (Please remember to check the spam box if you didn't hear from us). 2. Since stock availability and prices may change at any time, the sales will reconfirm the order details and update you at soonest time.
Most of our products are shipped via FEDEX,DHL,UPS and SF EXPRESS...
Shipping CostShipping Cost starts at $40, but some countries will exceed $40. For example (South Africa, Brazil, India, Pakistan, Israel, etc.).If customer have shipping account, we can make shipment under customer’s shipping account with freight collect directly.
The basic freight (for package ≤0.5 KG ) depends on the time zones and countries
Once the goods are shipped, estimated delivery time depends on the shipping methods you chose. You can track it by the tracking no.
Manufacturer related products
Catalog related products
Related products
| Part | Manufacturer | Stock | Description |
|---|---|---|---|
| CD74143001 | Harris Corporation | 7,500 | 55A0111-20-5CK0001 |
| CD746 | Harris Corporation | 14,226 | VOLTAGE REGULATOR |
| CD746A | Harris Corporation | 48,655 | VOLTAGE REGULATOR |
| CD746C | Harris Corporation | 15,973 | VOLTAGE REGULATOR |
| CD746D | Harris Corporation | 13,451 | VOLTAGE REGULATOR |
| CD747 | Harris Corporation | 20,310 | VOLTAGE REGULATOR |
| CD747A | Harris Corporation | 34,388 | VOLTAGE REGULATOR |
| CD747C | Harris Corporation | 48,808 | VOLTAGE REGULATOR |
| CD747D | Harris Corporation | 29,916 | VOLTAGE REGULATOR |
| CD747HCT221E | Harris Corporation | 1,273 | 74HCT221E - DUAL MONOSTABLE MULT |
| CD748 | Harris Corporation | 12,285 | VOLTAGE REGULATOR |
| CD748A | Harris Corporation | 27,856 | VOLTAGE REGULATOR |
| CD748C | Harris Corporation | 22,972 | VOLTAGE REGULATOR |
| CD748D | Harris Corporation | 9,666 | VOLTAGE REGULATOR |
| CD749 | Harris Corporation | 13,299 | VOLTAGE REGULATOR |
















