CD4045BNSR
- Mfr.Part #
- CD4045BNSR
- Manufacturer
- Texas Instruments
- Package / Case
- 16-SOIC (0.209, 5.30mm Width)
- Datasheet
- Download
- Description
- IC COUNTER 21-STAGE 16SO
- Stock
- 20,481
- In Stock :
- 20,481
Request A Quote(RFQ)
- * Fullname:
- * Company:
- * E-Mail:
- Phone:
- Comment:
- * Quantity:
- Manufacturer :
- Texas Instruments
- Product Category :
- Counters, Dividers
- Trigger Type :
- Negative Edge
- Number of Elements :
- 1
- Width :
- 5.3mm
- Mount :
- Surface Mount
- Terminal Form :
- Gull wing
- Propagation Delay (tpd) :
- 5500 ns
- Supply Voltage-Min (Vsup) :
- 3V
- Base Part Number :
- CD4045
- Qualification Status :
- Not Qualified
- Height Seated (Max) :
- 2mm
- Operating Supply Voltage :
- 18V
- Time@Peak Reflow Temperature-Max (s) :
- NOT SPECIFIED
- Number of Bits per Element :
- 21
- Packing Method :
- Tape and Reel
- Series :
- 4000B
- Load Capacitance :
- 50pF
- Package / Case :
- 16-SOIC (0.209, 5.30mm Width)
- Peak Reflow Temperature (Cel) :
- NOT SPECIFIED
- Pin Count :
- 16
- Supply Voltage :
- 5V
- Terminal Position :
- Dual
- Operating Temperature :
- -55°C~125°C
- Mode of Operation :
- SYNCHRONOUS
- fmax-Min :
- 45 MHz
- Direction :
- UP
- Number of Functions :
- 1
- Clock Edge Trigger Type :
- Negative Edge
- RoHS Status :
- ROHS3 Compliant
- Packaging :
- Tape and Reel (TR)
- Voltage - Supply :
- 3V~18V
- Logic Type :
- BINARY COUNTER
- Max Frequency@Nom-Sup :
- 5000000Hz
- Logic Function :
- Counter
- Mounting Type :
- Surface Mount
- Pbfree Code :
- yes
- Load/Preset Input :
- yes
- Count Rate :
- 12MHz
- Number of Pins :
- 16
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Number of Terminations :
- 16
- Datasheets
- CD4045BNSR

Counters, Dividers Texas Instruments CD4045BNSR Overview
The CD4045BNSR is an integrated circuit counter with 21 stages manufactured by Texas Instruments. It is designed to provide reliable and efficient counting functionality for a wide range of applications. With its compact size and high performance, this counter is ideal for use in various electronic systems where precise counting is essential.
Featuring advanced technology and quality construction, the CD4045BNSR offers exceptional reliability and durability, making it suitable for industrial and commercial applications. Whether you need accurate counting in production processes, instrumentation, or control systems, this versatile counter delivers consistent performance under diverse operating conditions.
CD4045BNSR Features
- 21-stage counter
- Compact 16-pin SO package
- High-speed operation
- Low power consumption
- Wide operating voltage range
- Robust design for reliability
- Easy integration into electronic systems
- Compatible with various clock sources
- Designed for industrial and commercial use
CD4045BNSR Applications
- Industrial Automation: The CD4045BNSR is commonly used in industrial automation systems for counting and monitoring production processes. Its high-speed operation and reliability ensure accurate counting in demanding manufacturing environments.
- Test and Measurement Equipment: In test and measurement applications, the CD4045BNSR provides precise counting capabilities for analyzing signals, monitoring events, and generating timing sequences. Its compact size and low power consumption make it suitable for portable and benchtop instruments.
- Data Communication Systems: Within data communication systems, the CD4045BNSR can be utilized for clock division and frequency synthesis tasks. Its compatibility with various clock sources enables flexible integration into networking equipment and telecommunications devices.
- Consumer Electronics: The CD4045BNSR finds application in consumer electronics products such as digital counters, frequency dividers, and event counters. Its reliable performance and ease of integration make it a preferred choice for consumer devices requiring accurate counting functionality.
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.
















