Fairchild Semiconductor 74191DC
Obsolete
Price and Stock
Authorized Distributors
Non-Authorized Stocking Distributors
Non-Authorized Dealers
| Distributor | SKU | Min | Pkg | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Classic Components | 74191DC | 6 | 3d | |||||||||
| Abacus Technologies | 74191DC | 27 | >1wk | |||||||||
| Quest | 74191DC | 0 | 1d |
Datasheets & Documents
Download datasheets and manufacturer documentation for Fairchild Semiconductor 74191DC.
Supply Chain
Harmonized Tariff Schedule (HTS) Code8542.39.00.60
Introduction Date1978-12-01
Lifecycle StatusObsolete (Last Updated: 4 months ago)
Descriptions
Descriptions of Fairchild Semiconductor 74191DC provided by its distributors.
Binary Counter, TTL/H/L Series, Synchronous, Positive Edge Triggered, 4-Bit, Bidirectional, TTL, CDIP16
Manufacturer Aliases
Fairchild Semiconductor has several brands around the world that distributors may use as alternate names. Fairchild Semiconductor may also be known as the following names:
- FAIRCHILD
- FSC
- FAIR
- FAIRCHIL
- QTC
- FAIRCHILD SEMI
- FAI
- FAIRCHI
- FAIRCH
- FAIRCHILD SEMICONDUCTOR CORP
- FCS
- QT OPTO
- SPT
- FAIRC
- Fairchild/ON Semiconductor
- FAIRCHLD
- FAIRCHILD SEMICONDUC
- FARICHILD
- FCH
- FDS
- FARA
- Fairchild Semiconductor Corporation
- FAIRCHILD SEMIC
- NSC/FSC
- SIGNAL PROCESSING TECHNOLOGIES
Technical Specifications
Physical
Body MaterialCeramic
Case/PackageDIP
Number of Terminals16
Technical
Clock Edge Trigger TypePositive Edge
DirectionBidirectional
Frequency20 MHz
Load Capacitance50 pF
Low Level Output Current16 mA
Max Operating Temperature70 °C
Max Supply Current105 mA
Max Supply Voltage5.25 V
Min Operating Temperature0 °C
Min Supply Voltage4.75 V
Number of Bits4
Number of Circuits1
Operating Supply Voltage5 V
Propagation Delay36 ns
Temperature GradeCommercial
Dimensions
Height - Seated (Max)5.08 mm
Length19.94 mm
Terminal Pitch2.54 mm
Width7.62 mm
Datasheets & Documents
Download datasheets and manufacturer documentation for Fairchild Semiconductor 74191DC.