Rochester Electronics CD74HCT4520E
$ 0.95
Obsolete
Supply Chain
Harmonized Tariff Schedule (HTS) Code8542.39.00.60
Introduction Date1985-04-01
Lifecycle StatusObsolete (Last Updated: 6 months ago)
Descriptions
Descriptions of Rochester Electronics CD74HCT4520E provided by its distributors.
Binary Counter, HCT Series, Synchronous, Positive Edge Triggered, 4-Bit, Up Direction, CMOS, PDIP16
IC DUAL BINARY UP-COUNTER 16DIP
CD74HCT4520 HIGH SPEED CMOS LOGI
Manufacturer Aliases
Rochester Electronics has several brands around the world that distributors may use as alternate names. Rochester Electronics may also be known as the following names:
- Rochester Electronics LLC
- ROCHESTER
- ROCHESTER ELECTRONIC
- ROCHESTER ELECTRONICS INC
- ONSEMI (VIA ROCHESTER)
- Rochester Electron
- ROCHESTER(REI)
- ROCHESTER INSTRUMENT
- REI
- Triscend Corp
- NFROCHESTER
- ROCHESTER ELECT INC
- Rochester(Intersil)
- Rochester Elec
Technical Specifications
Physical
Case/PackageDIP
Number of Terminals16
Technical
Clock Edge Trigger TypePositive Edge
DirectionUp
Frequency17 MHz
Load Capacitance50 pF
Logic FunctionCounter
Low Level Output Current4 mA
Max Operating Temperature85 °C
Max Supply Voltage5.5 V
Min Operating Temperature-55 °C
Min Supply Voltage4.5 V
Number of Bits4
Number of Circuits2
Operating Supply Voltage5 V
Propagation Delay66 ns
Temperature GradeIndustrial, Military
Dimensions
Height - Seated (Max)5.33 mm
Length19.17 mm
Terminal Pitch2.54 mm
Width7.62 mm