FCT191T

Features: • Function, pinout, and drive compatible with FCT and F logic• FCT-C speed at 6.2 ns max, FCT-A speed at 7.8 ns max.• Reduced VOH (typically = 3.3V) versions of equivalent FCT functions• Edge-rate control circuitry for significantly improved noise characteristics&...

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FCT191T Picture
SeekIC No. : 004340935 Detail

FCT191T: Features: • Function, pinout, and drive compatible with FCT and F logic• FCT-C speed at 6.2 ns max, FCT-A speed at 7.8 ns max.• Reduced VOH (typically = 3.3V) versions of equivalen...

floor Price/Ceiling Price

Part Number:
FCT191T
Supply Ability:
5000

Price Break

  • Qty
  • 1~5000
  • Unit Price
  • Negotiable
  • Processing time
  • 15 Days
Total Cost: $ 0.00

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Upload time: 2024/3/27

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Product Details

Description



Features:

• Function, pinout, and drive compatible with FCT and F logic
• FCT-C speed at 6.2 ns max, FCT-A speed at 7.8 ns max.
• Reduced VOH (typically = 3.3V) versions of equivalent FCT functions
• Edge-rate control circuitry for significantly improved noise characteristics
• Power-off disable permits live insertion
• ESD > 2000V
• Matched rise and fall times
• Sink current             64 mA
   Source current        32 mA



Pinout

  Connection Diagram


Specifications

Storage Temperature .................................65°C to +150°C
Ambient Temperature with
Power Applied............................................. 65°C to +135°C
Supply Voltage to Ground Potential ............... 0.5V to +7.0V
DC Input Voltage ........................................... 0.5V to +7.0V
DC Output Voltage.......................................... 0.5V to +7.0V
DC Output Current (Maximum Sink Current/Pin) .........120 mA
Power Dissipation ...........................................................0.5W
Static Discharge Voltage..............................................>2001V
(per MIL-STD-883, Method 3015)



Description

The FCT191T is a reversible modulo-16 binary counter, featuring synchronous counting and asynchronous presetting. The preset allows the FCT191T to be used in programmable dividers. The count enable input, terminal count output, and ripple clock output make possible a variety of methods of implementing multiusage counters. In the counting modes, state changes are initiated by the rising edge of the clock.

The FCT191T outputs are designed with a power-off disable feature to allow for live insertion of boards.




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