Texas Instruments SN74LS221N
$ 0.944
Production
Inventory History
3 month trend: -1.20%
CAD Models
Download symbol, footprint, and 3D STEP
Alternate Parts
1 part available
CAD Models
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Alternate Parts
This Part
Alternate Parts
Price @ 1000
$ 0.944
$ 18.037
$ 18.037
Stock
309,696
44,329
44,329
Authorized Distributors
5
1
1
Frequency
-
-
-
Propagation Delay
45 ns
80 ns
80 ns
Rise Time
15 ns
-
-
Min Supply Voltage
4.75 V
4.5 V
4.5 V
Max Supply Voltage
5.25 V
5.5 V
5.5 V
Input
-
-
-
Output Type
-
TTL
TTL
High Level Output Current
-400 µA
-400 µA
-400 µA
Logic Function
Multivibrator
Multivibrator
Multivibrator
Schmitt Trigger Input
Yes
-
-
Case/Package
PDIP
CDIP
CDIP
Mount
Through Hole
-
-
Supply Chain
Lifecycle StatusProduction (Last Updated: 2 days ago)
Manufacturer Lifecycle StatusACTIVE (Last Updated: 2 days ago)
Engineering Resources
View Evaluation kits and Reference designs for Texas Instruments SN74LS221N.
Evaluation Kit
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Descriptions
Descriptions of Texas Instruments SN74LS221N provided by its distributors.
Dual monostable multivibrators with Schmitt-trigger inputs 16-PDIP 0 to 70
Multivibrator; TTL; 16-Lead PDIP; 5 V (Typ.); 4.7 mA (Typ.); 2 V (Min.)
Logic IC Operating temperature: 0...+70 °C Series: SN74LS221 Function: Dual / Monostable / Multivibrator / Schmitt-Trigger Manufacturer: Texas Instruments Package: DIL-16 Technology: LS
Ic, Multivibrator, Monstable; Logic Family/Base Number:74Ls221; Multivibrator Type:Monostable; Output Current:8Ma; Supply Voltage Min:4.75V; Supply Voltage Max:5.25V; Logic Case Style:Dip; No. Of Pins:16Pins; Propagation Rohs Compliant: Yes |TEXAS INSTRUMENTS SN74LS221N
Manufacturer Aliases
Texas Instruments has several brands around the world that distributors may use as alternate names. Texas Instruments may also be known as the following names:
- TI
- TEXAS
- TEXAS INST
- TEXAS INSTR
- TEXAS INSTRUMENT
- TEXAS INSTRUMENTS INC
- TEXAS INS
- TEXAS INSTRU
- TEXAS INSTRUMEN
- TI/NS
- TEX
- Texas Instruments (TI)
- TEXASIN
- TEXAS INSTRUMENTS INCORPORATED
- TEXINS
- TEXAS INTRUMENTS
- TEAXS
- TEXASI
- TEXAS INSTRUM
- TI Texas Instruments
- TEXAS USD
- TEXAS INSRUMENTS
- TEXAS INSRUMENT
- TEXAS INSTUMENTS
- TI-ROHS
- Texas Instr.
- Texas Instruments Inc.
Inventory History
3 month trend: -1.20%
CAD Models
Download symbol, footprint, and 3D STEP
Alternate Parts
1 part available
Technical Specifications
Physical
Case/PackagePDIP
MountThrough Hole
Number of Pins16
Weight951.693491 mg
Technical
High Level Output Current-400 µA
Independent Circuits2
Logic FunctionMultivibrator
Low Level Output Current8 mA
Max Operating Temperature70 °C
Max Supply Current4.7 mA
Max Supply Voltage5.25 V
Min Operating Temperature0 °C
Min Supply Voltage4.75 V
Nominal Supply Current4.7 mA
Number of Bits2
Number of Circuits2
Number of Elements2
Operating Supply Voltage5 V
Output Current8 mA
Propagation Delay45 ns
Quiescent Current4.7 mA
Rise Time15 ns
Schedule B8542390000
Schmitt Trigger InputYes
Turn-On Delay Time80 ns
Dimensions
Height5.08 mm
Length19.3 mm
Thickness3.9 mm
Width6.35 mm
Compliance
Environmental Classification
Lead FreeLead Free
Radiation HardeningNo
REACH SVHCNo
RoHSCompliant
Compliance Statements