CD74HC240E
- Mfr.Part #
- CD74HC240E
- Manufacturer
- Texas Instruments
- Package / Case
- 20-DIP (0.300, 7.62mm)
- Datasheet
- Download
- Description
- IC BUFFER INVERT 6V 20DIP
- Stock
- 2,964
- In Stock :
- 2,964
Request A Quote(RFQ)
- * Fullname:
- * Company:
- * E-Mail:
- Phone:
- Comment:
- * Quantity:
- Manufacturer :
- Texas Instruments
- Product Category :
- Buffers, Drivers, Receivers, Transceivers
- Mount :
- Through Hole
- Voltage - Supply :
- 2V~6V
- Mounting Type :
- Through Hole
- Quiescent Current :
- 8μA
- Family :
- HC/UH
- Number of Input Lines :
- 8
- Current - Output High, Low :
- 7.8mA 7.8mA
- Polarity :
- Inverting
- Lifecycle Status :
- ACTIVE (Last Updated: 1 week ago)
- Propagation Delay :
- 17 ns
- Number of Terminations :
- 20
- Operating Temperature :
- -55°C~125°C TA
- Prop. Delay@Nom-Sup :
- 30 ns
- Turn On Delay Time :
- 225 ns
- Number of Functions :
- 2
- Pbfree Code :
- yes
- Number of Bits per Element :
- 4
- Terminal Position :
- Dual
- Control Type :
- ENABLE LOW
- Thickness :
- 4.57mm
- Series :
- 74HC
- Base Part Number :
- 74HC240
- ECCN Code :
- EAR99
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Supply Voltage-Min (Vsup) :
- 2V
- Load Capacitance :
- 50pF
- Height :
- 5.08mm
- Length :
- 24.33mm
- Number of Ports :
- 2
- Logic Function :
- Buffer, Inverter
- Lead Free :
- Lead Free
- Max I(ol) :
- 0.006 A
- Supply Voltage :
- 4.5V
- Pin Count :
- 20
- Output Type :
- 3-STATE
- RoHS Status :
- ROHS3 Compliant
- Supply Voltage-Max (Vsup) :
- 6V
- REACH SVHC :
- No SVHC
- JESD-609 Code :
- e4
- Count Direction :
- Unidirectional
- Logic Type :
- Buffer, Inverting
- Packaging :
- Tube
- Number of Pins :
- 20
- Contact Plating :
- Gold
- Width :
- 6.35mm
- Termination :
- Through Hole
- Radiation Hardening :
- No
- Number of Elements :
- 2
- Package / Case :
- 20-DIP (0.300, 7.62mm)
- Factory Lead Time :
- 6 Weeks
- Datasheets
- CD74HC240E

Buffers, Drivers, Receivers, Transceivers Texas Instruments CD74HC240E Overview
The Texas Instruments CD74HC240E is a high-performance IC buffer designed to meet the demanding requirements of signal integrity in digital systems. This device features eight inverters with three-state outputs, allowing it to be used in a variety of digital applications where buffer inversion and line driving are needed. The CD74HC240E operates over a wide voltage range from 2V to 6V, providing flexible options for different logic levels. Its robust design ensures reliability and high functionality in complex electronic systems, making it an ideal choice for manufacturers looking to enhance system performance with high-quality components.
CD74HC240E Features
- Eight inverters with three-state outputs for effective signal buffering
- Wide operating voltage range of 2V to 6V, accommodating various logic levels
- Input pins are designed to handle 5.5V for TTL compatibility
- Low power consumption and high noise immunity characteristic of CMOS technology
- 20-pin DIP (Dual In-line Package) allows easy integration into existing layouts
CD74HC240E Applications
- Logic Buffering: Utilized to manage signal integrity between mismatched logic families.
- Line Driving: Ensures strong signal transmission over long distances within circuit boards or through connecting cables.
- Data Transmission Systems: Enhances reliability and speed in systems requiring high data integrity.
- Signal Inversion: Necessary in designs where phase reversal of digital signals is required.
- Bus Interface Circuits: Helps in creating clear and stable interfaces in multi-device communication buses.
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 |
















