20-DIP (0.300, 7.62mm) 5V V 20 32mA mA Comparators 10 ns ns 20 5V V 8 Active Low
SOT-23
SN74F521N Datasheet
non-compliant
In-Stock: 0 items
Specifications
Name
Value
Type
Parameter
Factory Lead Time
6 Weeks
Lifecycle Status
ACTIVE (Last Updated: 4 days ago)
Contact Plating
Gold
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
74F
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
Additional Feature
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
74F521
Output
Active Low
Pin Count
20
Operating Supply Voltage
5V
Polarity
Inverting
Power Supplies
5V
Operating Supply Current
21mA
Load Capacitance
50pF
Max Supply Current
32mA
Number of Bits
8
Propagation Delay
10 ns
Turn On Delay Time
3.2 ns
Family
F/FAST
Current - Output High, Low
1mA 20mA
Max I(ol)
0.02 A
Max Propagation Delay @ V, Max CL
10ns @ 5V, 50pF
Prop. [email protected]
11 ns
Output Function
A=B
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
1
$0.77000
$0.77
20
$0.67650
$13.53
40
$0.63550
$25.42
100
$0.51870
$51.87
500
$0.41000
$205
1,000
$0.32800
$0.328
2,500
$0.29725
$0.5945
5,000
$0.27675
$1.38375
SN74F521N Product Details
SN74F521N Overview
Tube's materials are used for the packaging.20-DIP (0.300, 7.62mm) is well known for its low package costs in the electronics industry.This electronic part is designed with 8 Bits.74F Series' performance-to-cost ratio is excellent.There is an electronic component mounted in the way of Through Hole.Its output is Active Low.4.5V~5.5V Supply Voltage provides the device with the necessary stability.To ensure reliability, it operates at 0°C~70°C Operating Temperature.Comparator qualifies for applications of standard grade.Featuring a variety of output currents, 1mA 20mA allows for maximum design flexibility.Termination with a 20 device, which matches the transmission line's characteristic impedance, is considered a 20 termination.In addition, it has 1 functions.According to the Base Part Number, its related parts can be founded.Comparator is powered from a Supply Voltage of 5V.Count of 20 pins is provided.In a computer or other communications device, there are 20 pins, which are pronged contacts.Mounting of this electronic component is in the direction of Through Hole.Electronic devices of this type are known as F/FAST devices.Arithmetic Circuits is a Subcategory.A 5V power supply is used to operate it.For example, CASCADABLE has been added.There is a maximum current supply of 32mA for its operation.The Supply Voltage should be maintained at 5V.It operates with a supply voltage of 21mA and is therefore highly versatile.
SN74F521N Features
20-DIP (0.300, 7.62mm) package 8 Bits 74F series 20 terminations 1 Functions 20 pin count 5V power supplies
SN74F521N Applications
There are a lot of Texas Instruments SN74F521N applications of comparators.
Servo motor controls
Servo Motor Controls
Process contollenr
Fixed or programmable irequency division
Communications digltal frequency synthesizers: VHF, UHF, FM, AM, etc.
“Time out" timer for consume-appication industrial controls
Companion Appliceation Nole, ICAN-6374, "Application of the CMOS CD4059A Programmable Divide-by-N Counter in FM and Ctizens Band Transceiver Digital Tuners"