20-DIP (0.300, 7.62mm) 5V V 20 Comparators 20 ns ns 20 5V V 8 Active Low
SOT-23
SN74ALS521N Datasheet
non-compliant
In-Stock: 0 items
Specifications
Name
Value
Type
Parameter
Factory Lead Time
6 Weeks
Lifecycle Status
ACTIVE (Last Updated: 2 days ago)
Mount
Through Hole
Mounting Type
Through Hole
Package / Case
20-DIP (0.300, 7.62mm)
Number of Pins
20
Weight
1.1991g
Operating Temperature
0°C~70°C
Packaging
Tube
Series
74ALS
JESD-609 Code
e4
Pbfree Code
yes
Part Status
Active
Moisture Sensitivity Level (MSL)
1 (Unlimited)
Number of Terminations
20
Termination
Through Hole
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 Circuits
Technology
TTL
Voltage - Supply
4.5V~5.5V
Terminal Position
DUAL
Number of Functions
1
Supply Voltage
5V
Terminal Pitch
2.54mm
Base Part Number
74ALS521
Output
Active Low
Pin Count
20
Operating Supply Voltage
5V
Polarity
Inverting
Power Supplies
5V
Operating Supply Current
12mA
Load Capacitance
50pF
Nominal Supply Current
12mA
Number of Bits
8
Propagation Delay
20 ns
Turn On Delay Time
5 ns
Response Time
3 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
Prop. [email protected]
22 ns
Output Function
A=B
Power Supply Current-Max (ICC)
19mA
Height
5.08mm
Length
24.33mm
Width
6.35mm
Thickness
4.57mm
Radiation Hardening
No
REACH SVHC
No SVHC
RoHS Status
ROHS3 Compliant
Lead Free
Lead Free
Pricing & Ordering
Quantity
Unit Price
Ext. Price
380
$1.36800
$519.84
SN74ALS521N Product Details
SN74ALS521N Overview
Tube's materials are used for the packaging.Low package costs are a common attribute of the 20-DIP (0.300, 7.62mm) in the electronic industry.The electronic part in this photo is designed using 8 Bits.Its performance-cost ratio makes the 74ALS Series an excellent value.Mounted in the way of Through Hole, this electronic part is mounted in the way of X.Using this electrical device, Active Low is the output.There is a 4.5V~5.5V Supply Voltage present in order to ensure normal device operation.For reliability, it uses the Operating Temperature 0°C~70°C.Applications for the Identity Comparator Type are standard grade.As 2.6mA 24mA features a high/low output current, maximal design flexibility can be achieved.The 20 termination method ends a transmission line with a device that matches the line's characteristic impedance.The device is equipped with 1 functions.Comparator can be established which parts are related to a Base Part Number.Supply Voltage 5V powers the device.Count of 20 pins is provided.There are 20 pins, which are pronged contacts as part of a signal interface in a computer or other communications device. This electronic part is mounted in the way of Through Hole.ALS is the family name of this electronic device.You can find it under Arithmetic Circuits Subcategory.Comparator operates from a 5V Power Supplies.In addition to WITH PULL-UP RESISTORS ON Q INPUTS; CASCADABLE, for example, other additions have been made.The Supply Voltage should be maintained at 5V.Comparator reaches 19mA when Comparator is supplied wComparatorh the highest possible power current (ICC).As it is able to operate with a supply voltage of 12mA, it is a highly versatile device.
SN74ALS521N Features
20-DIP (0.300, 7.62mm) package 8 Bits 74ALS series 20 terminations 1 Functions 20 pin count 5V power supplies
SN74ALS521N Applications
There are a lot of Texas Instruments SN74ALS521N applications of comparators.
“Time out" timer for consume-appication industrial controls
Servo Motor Controls
Companion Appliceation Nole, ICAN-6374, "Application of the CMOS CD4059A Programmable Divide-by-N Counter in FM and Ctizens Band Transceiver Digital Tuners"
Servo motor controls
Process contollenr
Communications digltal frequency synthesizers: VHF, UHF, FM, AM, etc.