20-SOIC (0.295, 7.50mm Width) 5V V 20 Comparators 22 ns ns 20 5V V 8 Active Low
SOT-23
SN74ALS521DWR Datasheet
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In-Stock: 0 items
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 (0.295, 7.50mm Width)
Number of Pins
20
Weight
500.709277mg
Operating Temperature
0°C~70°C
Packaging
Tape & Reel (TR)
Series
74ALS
JESD-609 Code
e4
Pbfree Code
yes
Part Status
Active
Moisture Sensitivity Level (MSL)
1 (Unlimited)
Number of Terminations
20
ECCN Code
EAR99
Type
Identity Comparator
Terminal Finish
Nickel/Palladium/Gold (Ni/Pd/Au)
Additional Feature
WITH PULL-UP RESISTORS ON Q INPUTS; CASCADABLE
Subcategory
Arithmetic Circuit
Packing Method
TR
Technology
TTL
Voltage - Supply
4.5V~5.5V
Terminal Position
DUAL
Terminal Form
GULL WING
Peak Reflow Temperature (Cel)
260
Number of Functions
1
Supply Voltage
5V
Terminal Pitch
1.27mm
Base Part Number
74ALS521
Output
Active Low
Pin Count
20
Operating Supply Voltage
5V
Polarity
Inverting
Power Supplies
5V
Load Capacitance
50pF
Number of Bits
8
Propagation Delay
22 ns
Turn On Delay Time
20 ns
Family
ALS
Current - Output High, Low
2.6mA 24mA
Max I(ol)
0.024 A
Max Propagation Delay @ V, Max CL
20ns @ 5V, 50pF
Output Function
A=B
Power Supply Current-Max (ICC)
19mA
Height
2.65mm
Length
12.8mm
Width
7.5mm
Thickness
2.35mm
Radiation Hardening
No
RoHS Status
ROHS3 Compliant
Lead Free
Lead Free
Pricing & Ordering
Quantity
Unit Price
Ext. Price
1
$0.97000
$0.97
500
$0.9603
$480.15
1000
$0.9506
$950.6
1500
$0.9409
$1411.35
2000
$0.9312
$1862.4
2500
$0.9215
$2303.75
SN74ALS521DWR Product Details
SN74ALS521DWR Overview
Packaging made from Tape & Reel (TR)'s materials.Low package costs make the 20-SOIC (0.295, 7.50mm Width) well known in the electronic industry.There are 8 Bits in this electronic part.Its performance-cost ratio makes the 74ALS Series an excellent value.Mounted in the way of Surface Mount, this electronic part is mounted in the way of X.This electrical device produces Active Low as its output.Providing a 4.5V~5.5V Supply Voltage ensures that the device operates normally.In order to ensure its reliability, it operates at a temperature of 0°C~70°C.Comparator qualifies for applications of standard grade.With the High/Low output current of 2.6mA 24mA, it features maximum design flexibility.There is a 20 programming language for terminating.The unit has 1 functions.Base Part Numbers can be used to identify related parts.There is a supply voltage of 5V that powers it.The 20 Pin Count feature is included.There are 20 pins, which are pronged contacts as part of a signal interface in a computer or other communications device. A Surface Mount-axis mount is used for this electronic part.Electronic devices belonging to the ALS family make up this device.Arithmetic Circuit is a Subcategory.5V power supplies power it.There are several additions, including WITH PULL-UP RESISTORS ON Q INPUTS; CASCADABLE.Ensure that the Supply Voltage is maintained at 5V.With its reliable performance, it is a good option for 0.Comparator reaches 19mA when Comparator is supplied wComparatorh the highest possible power current (ICC).
SN74ALS521DWR Features
20-SOIC (0.295, 7.50mm Width) package 8 Bits 74ALS series 20 terminations 1 Functions 20 pin count 5V power supplies
SN74ALS521DWR Applications
There are a lot of Texas Instruments SN74ALS521DWR applications of comparators.
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Communications digltal frequency synthesizers: VHF, UHF, FM, AM, etc.