Rochester Electronics 74AC169PC
$ 0.64
Descriptions
Descriptions of Rochester Electronics 74AC169PC provided by its distributors.
Binary Counter, AC Series, Synchronous, Positive Edge Triggered, Bidirectional, CMOS, PDIP16
Counter Single 4-Bit Sync Binary UP/Down 16-Pin PDIP W Rail
Binary Counter Logic IC; Logic Type:Binary Counter; Logic Family:AC; Logic Base Number:74169; Clock Frequency Max:154MHz; Count Maximum:4; Counter Type:Synchronous Up/Down Binary Counter; Supply Voltage Min:2V; Supply Voltage Max:6V ;RoHS Compliant: Yes
The AC169 is fully synchronous 4-stage up/down counter. The AC169 is a modulo-16 binary counter. It features a preset capability for programmable operation, carry looka-head for easy cascading and a U/D input to control the direction of counting. All state changes, whether in count-ing or parallel loading, are initiated by the LOW-to-HIGH transition of the Clock.
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 Pins16
Number of Terminals16
Technical
Clock Edge Trigger TypePositive Edge
DirectionBidirectional
Frequency65 MHz
Load Capacitance50 pF
Low Level Output Current24 mA
Max Operating Temperature85 °C
Max Supply Voltage6 V
Min Operating Temperature-40 °C
Min Supply Voltage2 V
Number of Bits4
Number of Circuits1
Operating Supply Voltage3.3 V
Propagation Delay12 ns
Temperature GradeIndustrial
Dimensions
Height - Seated (Max)5.08 mm
Length19.305 mm
Terminal Pitch2.54 mm
Width7.62 mm