54F191/QFA
IC BINARY COUNTER 4BIT 16CFLTPKManufacturer: Rochester Electronics, LLC
Categories: Counters, Dividers
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Rochester Electronics, LLC 54F191-QFA is a synchronous, 4-bit binary up/down counter IC. This logic component features asynchronous reset and operates with a positive edge trigger. The 54F191-QFA offers a maximum count rate of 75 MHz and supports both up and down counting modes. It is housed in a 16-CFlatpack package, designed for surface mounting. The operating temperature range is -55°C to 125°C (TA), with a supply voltage requirement of 4.5 V to 5.5 V. This component finds application in digital systems requiring precise counting and sequencing functions within the aerospace and defense sectors.
Additional Information
Series: -RoHS Status: RoHS non-compliantManufacturer Lead Time: No lead time information availableProduct Status: ObsoletePackaging: BulkDatasheet:Download Free CAD Model:
Technical Details:
| Packaging | Bulk |
| Package / Case | 16-CFlatpack |
| Mounting Type | Surface Mount |
| Number of Elements | 1 |
| Logic Type | Binary Counter |
| Reset | Asynchronous |
| Operating Temperature | -55°C ~ 125°C (TA) |
| Direction | Up, Down |
| Trigger Type | Positive Edge |
| Timing | Synchronous |
| Supplier Device Package | 16-CFlatpack |
| Voltage - Supply | 4.5 V ~ 5.5 V |
| Count Rate | 75 MHz |
| Number of Bits per Element | 4 |
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