CD74HCT161E
- Mfr.Part #
- CD74HCT161E
- Manufacturer
- Texas Instruments
- Package / Case
- 16-DIP (0.300, 7.62mm)
- Datasheet
- Download
- Description
- IC 4BIT BINARY COUNTER 16-DIP
- Stock
- 21,527
- In Stock :
- 21,527
Request A Quote(RFQ)
- * Fullname:
- * Company:
- * E-Mail:
- Phone:
- Comment:
- * Quantity:
- Manufacturer :
- Texas Instruments
- Product Category :
- Counters, Dividers
- Propagation Delay :
- 75 ns
- Pin Count :
- 16
- Direction :
- UP
- Number of Elements :
- 1
- Logic Type :
- BINARY COUNTER
- Number of Functions :
- 1
- Radiation Hardening :
- No
- Power Supply Current-Max (ICC) :
- 0.08mA
- ECCN Code :
- EAR99
- Logic Function :
- Counter
- Trigger Type :
- Negative Edge
- Height :
- 5.08mm
- Clock Edge Trigger Type :
- Negative Edge
- Number of Bits per Element :
- 4
- REACH SVHC :
- No SVHC
- Operating Supply Voltage :
- 5V
- Weight :
- 951.693491mg
- Quiescent Current :
- 8μA
- Thickness :
- 3.9mm
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Power Supplies :
- 5V
- Frequency :
- 30MHz
- Timing :
- SYNCHRONOUS
- Packaging :
- Tube
- Voltage - Supply :
- 4.5V~5.5V
- Supply Voltage :
- 5V
- fmax-Min :
- 20 MHz
- Number of Pins :
- 16
- Operating Temperature :
- -55°C~125°C
- RoHS Status :
- ROHS3 Compliant
- Number of Terminations :
- 16
- Count Rate :
- 20MHz
- JESD-609 Code :
- e4
- Series :
- 74HCT
- Lead Free :
- Lead Free
- Turn On Delay Time :
- 75 ns
- Length :
- 19.3mm
- Base Part Number :
- 74HCT161
- Width :
- 6.35mm
- Package / Case :
- 16-DIP (0.300, 7.62mm)
- Additional Feature :
- TCO OUTPUT
- Contact Plating :
- Gold
- Reset :
- ASYNCHRONOUS
- Terminal Position :
- Dual
- Family :
- HCT
- Load Capacitance :
- 50pF
- Mount :
- Through Hole
- Mounting Type :
- Through Hole
- Factory Lead Time :
- 6 Weeks
- Lifecycle Status :
- ACTIVE (Last Updated: 2 days ago)
- Datasheets
- CD74HCT161E

Counters, Dividers Texas Instruments CD74HCT161E Overview
The Texas Instruments CD74HCT161E is a high-performance CMOS 4-bit binary counter, integrated within a robust 16DIP package. Designed to meet the rigorous demands of advanced digital systems, the CD74HCT161E excels in delivering precision and reliability. With its ability to count up to binary 15, it seamlessly integrates into various applications, including industrial, computing, and consumer electronics, ensuring operational efficiency and reliability. This product is a pivotal component for designers looking to enhance system performance with high-speed, low-power counters from a trusted manufacturer.
CD74HCT161E Features
The CD74HCT161E offers several key features that make it indispensable for digital circuit designers. These include asynchronous clear, synchronous counting and loading, two-phase clocking, and output carry lookahead. Each feature is tailored to enhance counting operations while minimizing power consumption and maximizing speed, crucial for high-performance environments.
CD74HCT161E Applications
- Industrial Automation: Used in timers, event counters, and system monitoring devices to ensure precise process control and operational efficiency.
- Data Processing Systems: Employs high-speed counting to manage data flow control in computers and servers, enhancing processing capabilities.
- Consumer Electronics: Integrated in devices such as digital cameras and gaming consoles for managing high-speed operations critical to user interactions and functionalities.
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 | Texas Instruments | 7,500 | 55A0111-20-5CK0001 |
| CD746 | Texas Instruments | 14,226 | VOLTAGE REGULATOR |
| CD746A | Texas Instruments | 48,655 | VOLTAGE REGULATOR |
| CD746C | Texas Instruments | 15,973 | VOLTAGE REGULATOR |
| CD746D | Texas Instruments | 13,451 | VOLTAGE REGULATOR |
| CD747 | Texas Instruments | 20,310 | VOLTAGE REGULATOR |
| CD747A | Texas Instruments | 34,388 | VOLTAGE REGULATOR |
| CD747C | Texas Instruments | 48,808 | VOLTAGE REGULATOR |
| CD747D | Texas Instruments | 29,916 | VOLTAGE REGULATOR |
| CD747HCT221E | Texas Instruments | 1,273 | 74HCT221E - DUAL MONOSTABLE MULT |
| CD748 | Texas Instruments | 12,285 | VOLTAGE REGULATOR |
| CD748A | Texas Instruments | 27,856 | VOLTAGE REGULATOR |
| CD748C | Texas Instruments | 22,972 | VOLTAGE REGULATOR |
| CD748D | Texas Instruments | 9,666 | VOLTAGE REGULATOR |
| CD749 | Texas Instruments | 13,299 | VOLTAGE REGULATOR |
















