SN74LS640DBR
- Mfr.Part #
- SN74LS640DBR
- Manufacturer
- Texas Instruments
- Package / Case
- 20-SSOP (0.209, 5.30mm Width)
- Datasheet
- Download
- Description
- IC TXRX INVERT 5.25V 20SSOP
- Stock
- 6,416
- In Stock :
- 6,416
Request A Quote(RFQ)
- * Fullname:
- * Company:
- * E-Mail:
- Phone:
- Comment:
- * Quantity:
- Manufacturer :
- Texas Instruments
- Product Category :
- Buffers, Drivers, Receivers, Transceivers
- Terminal Pitch :
- 0.65mm
- Lead Free :
- Lead Free
- Series :
- 74LS
- Max I(ol) :
- 0.024 A
- JESD-609 Code :
- e4
- Logic Type :
- Transceiver, Inverting
- Pbfree Code :
- yes
- Packing Method :
- TR
- Peak Reflow Temperature (Cel) :
- 260
- Control Type :
- COMMON CONTROL
- Pin Count :
- 28
- Output Polarity :
- INVERTED
- RoHS Status :
- ROHS3 Compliant
- Radiation Hardening :
- No
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Terminal Position :
- Dual
- Mount :
- Surface Mount
- Number of Pins :
- 20
- Supply Voltage :
- 5V
- Terminal Form :
- Gull wing
- Number of Elements :
- 1
- Factory Lead Time :
- 6 Weeks
- Base Part Number :
- 74LS640
- Current - Output High, Low :
- 15mA 24mA
- Load Capacitance :
- 45pF
- Height :
- 2mm
- Number of Bits per Element :
- 8
- Power Supply Current-Max (ICC) :
- 0.09mA
- Direction :
- Bidirectional
- Number of Terminations :
- 28
- Logic Function :
- Inverting, Transceiver
- Weight :
- 156.687814mg
- Length :
- 7.2mm
- Lifecycle Status :
- ACTIVE (Last Updated: 1 week ago)
- Output Type :
- 3-STATE
- Family :
- LS
- Package / Case :
- 20-SSOP (0.209, 5.30mm Width)
- Packaging :
- Tape and Reel (TR)
- Number of Ports :
- 2
- Terminal Finish :
- Nickel/Palladium/Gold (Ni/Pd/Au)
- Schmitt Trigger :
- No
- Thickness :
- 1.95mm
- Mounting Type :
- Surface Mount
- Voltage - Supply :
- 4.75V~5.25V
- Number of Functions :
- 1
- Operating Supply Voltage :
- 5V
- Operating Temperature :
- 0°C~70°C TA
- Width :
- 5.3mm
- Datasheets
- SN74LS640DBR

Buffers, Drivers, Receivers, Transceivers Texas Instruments SN74LS640DBR Overview
Introducing the SN74LS640DBR, a cutting-edge integrated circuit meticulously crafted by Texas Instruments, designed to redefine performance standards in the realm of buffers, drivers, receivers, and transceivers. This versatile component offers unparalleled efficiency and reliability, making it the ideal choice for a myriad of industrial applications.
With a commitment to innovation and quality, Texas Instruments presents the SN74LS640DBR, a pinnacle of engineering excellence, poised to revolutionize your electronic designs.
SN74LS640DBR Features
- High-performance integrated circuit tailored for buffers, drivers, receivers, and transceivers applications.
- Precision-engineered to operate flawlessly under diverse environmental conditions.
- Utilizes cutting-edge technology to ensure optimal signal transmission and reception.
- Robust design for enhanced durability and longevity.
- Wide voltage range compatibility, catering to various system requirements.
- Efficient power management features for reduced energy consumption.
- Compact and lightweight construction for seamless integration into existing setups.
SN74LS640DBR Applications
- Industrial Automation: The SN74LS640DBR facilitates precise signal control and management in automated manufacturing processes, ensuring seamless operation and maximum efficiency.
- Communication Systems: Integrated within communication systems, this component enables reliable data transmission and reception, supporting smooth communication across networks.
- Embedded Systems: Embedded within various electronic devices, the SN74LS640DBR optimizes signal processing and interface functionalities, enhancing overall system performance.
- Automotive Electronics: In automotive applications, this integrated circuit enhances the performance of vehicle control systems, contributing to safety and reliability on the road.
- Medical Devices: Leveraged within medical equipment, the SN74LS640DBR ensures accurate data transfer and processing, vital for the functionality of diagnostic and monitoring devices.
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.
















