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SN74LS221DBR

SN74LS221DBR

SN74LS221DBR

Texas Instruments

Tape & Reel (TR) 16 ROHS3 Compliant Active Multivibrators Multivibrator Surface Mount 16-SSOP (0.209, 5.30mm Width) 5V V4.7mA μA

SOT-23

SN74LS221DBR Datasheet PDF

non-compliant

Technical Specifications

Parameter NameValue
TypeParameter
Factory Lead Time 6 Weeks
Lifecycle Status ACTIVE (Last Updated: 1 week ago)
Mount Surface Mount
Mounting Type Surface Mount
Package / Case 16-SSOP (0.209, 5.30mm Width)
Number of Pins 16
Weight 128.593437mg
Operating Temperature0°C~70°C
PackagingTape & Reel (TR)
Series 74LS
JESD-609 Code e4
Pbfree Code yes
Part StatusActive
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 16
Termination SMD/SMT
ECCN Code EAR99
Terminal Finish Nickel/Palladium/Gold (Ni/Pd/Au)
Packing Method TR
Technology TTL
Voltage - Supply 4.75V~5.25V
Terminal Position DUAL
Terminal FormGULL WING
Peak Reflow Temperature (Cel) 260
Number of Functions 2
Supply Voltage 5V
Terminal Pitch0.65mm
Base Part Number 74LS221
Pin Count16
Operating Supply Voltage5V
Number of Elements 2
Power Supplies5V
Output Current8mA
Number of Bits 2
Propagation Delay45ns
Quiescent Current4.7mA
Turn On Delay Time80 ns
Family LS
Logic Function Multivibrator
Current - Output High, Low 400μA 8mA
Logic Type Monostable
Rise Time15ns
Output Polarity COMPLEMENTARY
Max I(ol) 0.008 A
Schmitt Trigger InputNo
Number of Data/Clock Inputs 2
Height 2mm
Length 6.2mm
Width 5.3mm
Thickness 1.95mm
REACH SVHC No SVHC
RoHS StatusROHS3 Compliant
Lead Free Lead Free
In-Stock:13772 items

Pricing & Ordering

QuantityUnit PriceExt. Price

SN74LS221DBR Product Details

SN74LS221DBR Overview


Multivibrator is packaged in 16-SSOP (0.209, 5.30mm Width) case.Multivibrator is advised to pack the equipment in case of Tape & Reel (TR).Multivibrator recommended mounting type is Surface Mount.The logic type of the part includes Monostable.Multivibrator is supplied votage wMultivibratorhin 4.75V~5.25V.The 74LS series include this electrical component.The minimum operating temperature of this part must not be 0°C~70°C.Multivibrator causes 400μA 8mA low,high output current.The component is designed based on the 74LS221 family.Multivibrator has 16 terminations in total.Multivibrator can handle 5V voltage.It has 2 inputs for data or clock.The part has a total of 16 pins.It belongs to LS family.There are 16 pins available in the part.The device is mounted by Surface Mount.Integrated circuit consumes quiescent current at 4.7mA.The operating supply voltage for the chip is specified as 5V volts.The output current that can be supplied to the device is 8mA.Integrated circuit can give voltage at 5V volts.The total amount of bits on an IC chip is 2.Integrated circuit contains 2 elements.The part is packaged by TR.

SN74LS221DBR Features


in 16-SSOP (0.209, 5.30mm Width) package
Mounting Type: Surface Mount
Logic Type: Monostable
Operating Temperature: 74LS
based on 74LS221
Supply Voltage: 5V
Quiescent Current at 4.7mA
output current at 8mA
2 bits


SN74LS221DBR Applications


There are a lot of Texas Instruments
SN74LS221DBR applications of multivibrators.


  • Puls delay and timing
  • Pulse shaping
  • Astable multivibrator
  • Envelope detection
  • Frequency multiplication
  • Frequency division
  • Frequency discriminators
  • Timing clrcults
  • Time-delay applications
  • AV Receivers

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