CD74HCT297E
- Mfr.Part #
- CD74HCT297E
- Manufacturer
- Texas Instruments
- Package / Case
- 16-DIP (0.300, 7.62mm)
- Datasheet
- Download
- Description
- IC DIGITAL PLL 16-DIP
- Stock
- 4,363
- In Stock :
- 4,363
Request A Quote(RFQ)
- * Fullname:
- * Company:
- * E-Mail:
- Phone:
- Comment:
- * Quantity:
- Manufacturer :
- Texas Instruments
- Product Category :
- Clock Generators, PLLs, Frequency Synthesizers
- JESD-609 Code :
- e4
- Ratio - Input:Output :
- 1:1
- Package / Case :
- 16-DIP (0.300, 7.62mm)
- Voltage - Supply :
- 4.5V~5.5V
- Width :
- 6.35mm
- Radiation Hardening :
- No
- Lead Free :
- Lead Free
- Differential - Input:Output :
- No/No
- Number of Terminations :
- 16
- Series :
- 74HCT
- Propagation Delay (tpd) :
- 50 ns
- Max I(ol) :
- 0.004 A
- Number of Elements :
- 1
- Lifecycle Status :
- ACTIVE (Last Updated: 2 days ago)
- Mount :
- Through Hole
- Operating Supply Voltage :
- 5V
- Frequency :
- 55MHz
- Mounting Type :
- Through Hole
- Operating Temperature :
- -55°C~125°C
- PLL :
- yes
- Packaging :
- Tube
- Contact Plating :
- Gold
- Nominal Supply Current :
- 8μA
- Input :
- CMOS
- Type :
- Phase Lock Loop (PLL)
- Number of Bits :
- 1
- Number of Pins :
- 16
- Weight :
- 951.693491mg
- Factory Lead Time :
- 6 Weeks
- Family :
- HCT
- Prop. Delay@Nom-Sup :
- 50 ns
- RoHS Status :
- ROHS3 Compliant
- Terminal Pitch :
- 2.54mm
- Thickness :
- 3.9mm
- Height :
- 5.08mm
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Terminal Position :
- Dual
- Length :
- 19.3mm
- Supply Voltage :
- 5V
- Number of Functions :
- 1
- Base Part Number :
- 74HCT297
- Pin Count :
- 16
- Power Supply Current-Max (ICC) :
- 0.08mA
- Datasheets
- CD74HCT297E

Clock Generators, PLLs, Frequency Synthesizers Texas Instruments CD74HCT297E Overview
The Texas Instruments CD74HCT297E is a high-performance IC digital PLL housed in a 16DIP package, engineered to meet demanding frequency synthesis and clock generation requirements. This component is specifically designed for applications requiring precise clock management and signal timing solutions. As part of the Clock Generators, PLLs, Frequency Synthesizers category, this product stands out for its reliability and Texas Instruments' commitment to quality, ensuring optimal performance for industrial-level applications. The CD74HCT297E is an essential component for designers looking to develop robust systems with stable and accurate clock outputs.
CD74HCT297E Features
The CD74HCT297E offers several key features that make it a versatile choice for integrating into various electronic systems. These features include high noise immunity characteristic of the HCT family, low power consumption which is critical for energy-efficient operations, and a wide operating voltage range that enhances its adaptability in different electronic environments. Furthermore, its ability to perform reliable frequency synthesis and phase-locked loop functions allows for enhanced system stability and performance.
CD74HCT297E Applications
- Telecommunications Equipment: The CD74HCT297E can be used to generate stable frequencies required for various communication protocols, ensuring consistent performance and reliability in communication hardware.
- Data Processing Systems: Utilized in servers and computer systems to provide precise clock signals that synchronize data transactions and processing tasks, improving overall system efficiency and data integrity.
- Consumer Electronics: Applied in devices such as high-definition televisions and audio systems where precise timing is crucial for maintaining audio-visual synchronization and quality.
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 |
















