Datasheet Texas Instruments SN74LS123N3
| Manufacturer | Texas Instruments | 
| Series | SN74LS123 | 
| Part Number | SN74LS123N3 | 

Dual retriggerable monostable multivibrators 16-PDIP 0 to 70
Datasheets
Retriggerable Monostable Multivibrators datasheet
PDF, 1.4 Mb, File published: Dec 1, 1983
Extract from the document
Status
| Lifecycle Status | Obsolete (Manufacturer has discontinued the production of the device) | 
| Manufacture's Sample Availability | No | 
Packaging
| Pin | 16 | 
| Package Type | N | 
| Industry STD Term | PDIP | 
| JEDEC Code | R-PDIP-T | 
| Width (mm) | 6.35 | 
| Length (mm) | 19.3 | 
| Thickness (mm) | 3.9 | 
| Pitch (mm) | 2.54 | 
| Max Height (mm) | 5.08 | 
| Mechanical Data | Download | 
Parametrics
| Approx. Price (US$) | 0.23 | 1ku | 
| Bits(#) | 2 | 
| F @ Nom Voltage(Max)(Mhz) | 35 | 
| ICC @ Nom Voltage(Max)(mA) | 20 | 
| Input Type | TTL | 
| Operating Temperature Range(C) | 0 to 70 | 
| Output Drive (IOL/IOH)(Max)(mA) | 8/-0.4 | 
| Output Type | TTL | 
| Package Group | PDIP | 
| Package Size: mm2:W x L (PKG) | See datasheet (PDIP) | 
| Rating | Catalog | 
| Schmitt Trigger | No | 
| Technology Family | LS | 
| VCC(Max)(V) | 5.25 | 
| VCC(Min)(V) | 4.75 | 
| Voltage(Nom)(V) | 5 | 
| tpd @ Nom Voltage(Max)(ns) | 56 | 
Eco Plan
| RoHS | Not Compliant | 
| Pb Free | No | 
Application Notes
- Designing with the SN74LVC1G123 Monostable MultivibratorPDF, 158 Kb, File published: Jul 14, 2015
 - Designing with the SN54/74LS123 (Rev. A)PDF, 118 Kb, Revision: A, File published: Mar 1, 1997
The Texas Instruments (TI) SN54/74LS123 dual retriggerable monostable multivibrator is a one-shot device capable of verylong output pulses and up to 100% duty cycle. The ?LS123 also features dc triggering from gated low-level active A andhigh-level active B inputs and provides a clear input that terminates the output pulse of any predetermined time independentof timing components R ext and 
Model Line
Series: SN74LS123 (12)
Manufacturer's Classification
- Semiconductors > Logic > Specialty Logic > Monostable Multivibrator