Texas Instruments SN74121DR
$ 1.328
Price and Stock
Authorized Distributors
Non-Authorized Stocking Distributors
Non-Authorized Dealers
| Distributor | SKU | Min | Pkg | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Rochester Electronics | SN74121DR | 8,486 | 13h | |||||||||
| Verical | SN74121DR | 8,486 | 228 | |||||||||
| Win Source | WS-SN74121DR | 267 | 22 | 14h | ||||||||
| Worldway Electronics | SN74121DR | 25,317 | 7 | Tape & Reel | 13h | |||||||
| ICPartonline | SN74121DR | 28,424 | >1wk |
Inventory History
3 month trend: -5.27%
CAD Models
Download symbol, footprint, and 3D STEP
Alternate Parts
1 part available
CAD Models
Download Texas Instruments SN74121DR symbol, footprint, and 3D STEP models from our trusted partners.
| source | eCAD | mCAD | FILES |
|---|---|---|---|
 SnapEDA | SymbolFootprint | Download | |
 Ultra Librarian | SymbolFootprint | Download |
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Alternate Parts
This Part
Alternate Parts
Price @ 1000
$ 1.328
$ 2.802
$ 2.802
Stock
242,374
179,929
179,929
Authorized Distributors
2
5
5
Frequency
-
-
-
Propagation Delay
80 ns
45 ns
45 ns
Rise Time
-
45 ns
45 ns
Min Supply Voltage
4.75 V
4.75 V
4.75 V
Max Supply Voltage
5.25 V
5.25 V
5.25 V
Input
-
-
-
Output Type
-
-
-
High Level Output Current
-400 µA
-400 µA
-400 µA
Logic Function
Multivibrator
Multivibrator
Multivibrator
Schmitt Trigger Input
Yes
Yes
Yes
Case/Package
SOIC
SOIC
SOIC
Mount
Surface Mount
Surface Mount
Surface Mount
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Descriptions
Descriptions of Texas Instruments SN74121DR provided by its distributors.
Monostable multivibrator with Schmitt-trigger inputs 14-SOIC 0 to 70
Monostable Multivibrator Single-Element 0C 70C 14-Pin SOIC T/R
Obsolete Monostable ROHS3Compliant Surface Mount multivibrator 0C~70C 45ns 400muA 16mA 4.75V~5.25V
IC MONOSTABLE MULTIVIB 14-SOIC
74121 SERIES MONOSTABLE MULTIVIBRATOR PDSO14
Multivibrator Logic IC; Logic Family:TTL; Supply Voltage Min:4.75V; Supply Voltage Max:5.25V; Package/Case:14-SOIC; No. of Pins:14; Operating Temperature Range:0°C to +70°C; Input Type:TTL; Leaded Process Compatible:Yes ;RoHS Compliant: Yes
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: -5.27%
CAD Models
Download symbol, footprint, and 3D STEP
Alternate Parts
1 part available
Technical Specifications
Physical
Case/PackageSOIC
MountSurface Mount
Number of Pins14
Weight129.387224 mg
Technical
High Level Output Current-400 µA
Independent Circuits2
Logic FunctionMultivibrator
Low Level Output Current16 mA
Max Operating Temperature70 °C
Max Supply Voltage5.25 V
Min Operating Temperature0 °C
Min Supply Voltage4.75 V
Number of Bits1
Number of Elements1
Operating Supply Voltage5 V
Output Current16 mA
PackagingTape & Reel (TR)
Propagation Delay80 ns
Quiescent Current13 mA
Schmitt Trigger InputYes
Turn-On Delay Time80 ns
Compliance
Environmental Classification
Lead FreeLead Free
Radiation HardeningNo
RoHSCompliant
Compliance Statements