SN74LS640-1NSR datasheet pdf and Logic - Buffers, Drivers, Receivers, Transceivers product details from Texas Instruments stock available on our website
SOT-23
SN74LS640-1NSR Datasheet
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Specifications
Name
Value
Type
Parameter
Factory Lead Time
6 Weeks
Lifecycle Status
ACTIVE (Last Updated: 5 days ago)
Mount
Surface Mount
Mounting Type
Surface Mount
Package / Case
20-SOIC (0.209, 5.30mm Width)
Number of Pins
20
Weight
266.712314mg
Operating Temperature
0°C~70°C TA
Packaging
Tape & Reel (TR)
Series
74LS
JESD-609 Code
e4
Pbfree Code
yes
Part Status
Active
Moisture Sensitivity Level (MSL)
1 (Unlimited)
Number of Terminations
20
ECCN Code
EAR99
Terminal Finish
Nickel/Palladium/Gold (Ni/Pd/Au)
Additional Feature
WITH DIRECTION CONTROL
Subcategory
Bus Driver/Transceivers
Packing Method
TR
Technology
TTL
Voltage - Supply
4.75V~5.25V
Terminal Position
DUAL
Terminal Form
GULL WING
Peak Reflow Temperature (Cel)
260
Number of Functions
1
Supply Voltage
5V
[email protected] Reflow Temperature-Max (s)
NOT SPECIFIED
Base Part Number
74LS640
Pin Count
20
Qualification Status
Not Qualified
Output Type
3-State
Operating Supply Voltage
5V
Number of Elements
1
Polarity
Inverting
Power Supplies
5V
Number of Circuits
8
Load Capacitance
45pF
Number of Ports
2
Number of Bits
8
Propagation Delay
15 ns
Family
LS
Logic Function
Inverting, Transceiver
Direction
Bidirectional
Current - Output High, Low
15mA 48mA
Logic Type
Transceiver, Inverting
Max I(ol)
0.024 A
Control Type
COMMON CONTROL
Schmitt Trigger
No
Power Supply Current-Max (ICC)
0.09mA
Translation
N/A
Height
2mm
Length
12.6mm
Width
5.3mm
Thickness
1.95mm
RoHS Status
ROHS3 Compliant
Lead Free
Lead Free
Pricing & Ordering
Quantity
Unit Price
Ext. Price
1
$2.114880
$2.11488
10
$1.995170
$19.9517
100
$1.882235
$188.2235
500
$1.775694
$887.847
1000
$1.675183
$1675.183
SN74LS640-1NSR Product Details
SN74LS640-1NSR Overview
Logical driver uses a neat 20-SOIC (0.209, 5.30mm Width) package. Tape & Reel (TR) external packaging. Available in Surface Mount. Voltage buffer adopts Transceiver, Inverting logic prototype. Buffer IC is fed with a voltage of 4.75V~5.25V. Qualified to operate within 0°C~70°C TA. The high and low logic state output current of logical driver is 15mA 48mA. Logical driver can deal with 3-State output (s). All of the 1 elements are put into use. Digital buffer is one of the 74LS series devices. 20 terminations with different functions. Buffer IC reuqires a supply voltage of 5V. Family LS includes the buffer IC . 20 pins are set with the electric part. Buffer IC is suitable for Surface Mount applications. Logical driver has 20 pins. Enhanced with 2 ports. You can search "74LS640" for other related electrical components. Specifically, digital transciever is a kind of Bus Driver/Transceivers. The digital buffer starts up under COMMON CONTROL control technology. It is recommended to use a 5V power supply. It is generally sold in TR package. To run the part safely and stably in a circuit, 5V recommends users apply 5V on the logical driver. 8 bits are included within the electrical component. Logical driver features WITH DIRECTION CONTROL to better serve the need. The fundamental operation of logical driver is based on 8 circuits.
SN74LS640-1NSR Features
Bus Driver/Transceivers WITH DIRECTION CONTROL
SN74LS640-1NSR Applications
There are a lot of Texas Instruments SN74LS640-1NSR Buffers & Transceivers applications.
Wireless interactive experience
Solenoids
Thermal management
Precision engineering measurement
Wireless teaching
Telecom and datacom networking applications
Wireless security systems
Car alarm systems
Changeing the frequency from IF to RF
LAN, SAN, WAN (local, storage, work area networks)