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CD4044BE
CD4044BE: Quad SR Type Latch with 3 State, TransparentCD4044BE
CD4044BE: Quad SR Type Latch with 3 State, Transparent
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Manufacturer Part # : CD4044BE
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Package/Case: PDIP-16
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Brand: Texas Instruments
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Product Categories : Latches
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We have successfully obtained various certification standards and have established our own professional testing laboratory. This ensures that every product we supply to our customers meets the highest quality standards. We adhere to strict testing protocols to maintain the consistency and accuracy of our products. To ensure that our products are original and genuine, we also collaborate with reputable third-party testing facilities to conduct rigorous quality testing. Our commitment to quality extends to meeting industry, legal, regulatory, and ISO 9001:2015 requirements.
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Shipping & Payment
About Shipping
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Service & Packaging
Service & Packaging
About After Sales Service
All Parts Extended Quality Guarantee
Initiate the application within 90 days from the shipment date.
Confirm the return or exchange with our staff.
Maintain the goods in their original condition as received.
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Regarding packaging, our products are carefully packed in anti-static bags to provide ESD anti-static protection. The outer packaging is durable with secure closure. We support various packaging methods such as Tape and Reel, Cut Tape, Tube, or Tray.
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CD4044BE DataSheet
Pricing (USD)
| Quantity | Unit Price | Ext. Price |
|---|---|---|
| 1 | $0.531 | $0.53 |
| 10 | $0.437 | $4.37 |
| 25 | $0.388 | $9.70 |
| 100 | $0.342 | $34.20 |
| 500 | $0.312 | $156.00 |
| 1000 | $0.299 | $299.00 |
These prices are subject to market fluctuations, and a quote submission is required to obtain the latest prices.
Details
Whether used in industrial applications, consumer electronics, or telecommunications, the CD4044BE offers high performance and durability. Its robust construction and advanced features make it a dependable choice for professionals and enthusiasts alike. With a reputation for quality and consistency, this component continues to be a popular choice in the electronics industry
Key Features
- Supports high-speed data transfer up to 20 MHz
- Flexible mode selection for parallel or serial data entry
- Easy interfacing with other devices through three-state outputs
- Designed for compatibility with both CMOS and TTL logic levels
- Robust construction for reliable operation in harsh environments
- Precision timing control for accurate data transfer
Specifications
The followings are basic parameters of the part selected concerning the characteristics of the part and categories it belongs to.
| Function | RS latch | Number of channels | 4 |
| Technology family | CD4000 | Supply voltage (min) (V) | 3 |
| Supply voltage (max) (V) | 18 | Input type | Standard CMOS |
| Output type | 3-State | Data rate (max) (MBps) | 16 |
| IOL (max) (mA) | 2.4 | IOH (max) (mA) | -2.4 |
| Features | High speed (tpd 10-50ns), Partial power down (Ioff), Standard speed (tpd > 50ns) | Operating temperature range (°C) | -55 to 125 |
| Rating | Catalog |
Datasheet PDF
Datasheets record the features, absolute maximum ratings, applications and more of the device, which benefit a lot as an overall guide to the specific application of the part.
FAQs
What is CD4044BE?
The CD4044BE is a quad NAND R/S latch with 3-state outputs, designed by Texas Instruments. It is commonly used in applications requiring multiple latches with 3-state outputs, such as addressable latches, bus interfaces, and memory decoders.
How Does CD4044BE Work?
The CD4044BE operates as a quad NAND R/S latch with 3-state outputs, allowing data to be latched and output in a 3-state format. It provides a convenient way to store and control multiple bits of data in digital systems, and offers the flexibility of enabling or disabling the output signals.
How Many Pins does CD4044BE have and What are the Functions of the Pinout Configuration?
The CD4044BE is housed in a 16-pin DIP (Dual Inline Package) package. The pinout configuration includes:
- VDD: Positive power supply pin.
- GND: Ground pin.
- D1 - D4: Data input pins for the four latches.
- ~E1 - ~E4: Enable inputs for the four latches.
- Q1 - Q4: 3-state output pins for the four latches.
What are the Pros and Cons of CD4044BE?
Pros:
- Multiple Latches: Provides four latches in a single chip, offering space and cost savings in circuit design.
- 3-State Outputs: Allows flexible control of the output signals, enabling bus sharing and multiplexing.
- Simple Logic Function: Implements basic NAND latch functionality, suitable for a wide range of digital applications.
- Wide Operating Voltage Range: Supports a wide voltage range for compatibility with different systems.
Cons:
- Noisy or Glitch-Prone: Latches may be susceptible to noise or glitches, requiring careful signal conditioning.
- Limited Functionality: May not have advanced features or logic functions compared to more complex devices.
Are There Any Equivalents/Alternatives to CD4044BE for Recommendation?
- The CD4042B and CD4043B from Texas Instruments are similar latch ICs with different functionality.
- Alternatives to the CD4044BE include the MC14044B from ON Semiconductor and the HCF4044B from STMicroelectronics.
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