Texas Instruments CY74FCT2574ATSOC
- Part Number:
- CY74FCT2574ATSOC
- Manufacturer:
- Texas Instruments
- Ventron No:
- 5242345-CY74FCT2574ATSOC
- Description:
- Octal D-Type Registers with 3-State Outputs and Series Damping Resistors
- Datasheet:
- cy74fct2574t
- Number of channels8
- Technology familyFCT
- Supply voltage (min) (V)4.75
- Supply voltage (max) (V)5.25
- Input typeTTL-Compatible CMOS
- Output type3-State
- Clock frequency (max) (MHz)100
- IOL (max) (mA)12
- IOH (max) (mA)-15
- Supply current (max) (μA)200
- FeaturesDamping resistors
- Operating temperature range (°C)-40 to 85
- RatingCatalog
The CY74FCT2574T is a high-speed, low-power, octal D-type flip-flop featuring separate D-type inputs for each flip-flop. On-chip termination resistors at the outputs reduce system noise caused by reflections. The CY74FCT2574T can replace the CY74FCT574T to reduce noise in an existing design. This device has 3-state outputs for bus-oriented applications. A buffered clock (CP) and output-enable (OE\) inputs are common to all flip-flops. The CY74FCT2574T is identical to the CY74FCT2374T, except that on the CY74FCT2574T all outputs are on one side of the package and all inputs are on the other side. The flip-flops in the CY74FCT2574T store the state of their individual D inputs that meet the setup-time and hold-time requirements on the low-to-high CP transition. When OE\ is low, the contents of the flip-flops are available at the outputs. When OE\ is high, the outputs are in the high-impedance state. The state of OE\ does not affect the state of the flip-flops.
This device is fully specified for partial-power-down applications using Ioff. The Ioff circuitry disables the outputs, preventing damaging current backflow through the device when it is powered down.
Flip Flop D-Type Bus Interface Pos-Edge 3-ST 1-Element 20-Pin SOIC Tube
Tube 74FCT2574 e4 74FCT flip flop 12.8mm 10ns @ 5V 50pF 250MHz 6.5ns
D-TYPE FLIP FLOP, 3-STATE, SOIC-20
LOGIC, OCT D-TYP REG 3-ST, 20SOIC
LOGIC, OCT D-TYP REG 3-ST, 20SOIC; Logic Case Style:SOIC; No. of Pins:20; Supply Voltage Range:4.75V to 5.25V; Operating Temperature Range:-40°C to 85°C; SVHC:No SVHC (20-Jun-2011); Frequency:250MHz; Input Current Max:5µA; Logic Function Number:742574; Logic IC Base Number:742574; Logic IC Family:FCT; Logic IC Function:8-Bit Register with 3-State Outputs; Package / Case:SOIC; Supply Voltage Max:5.25V; Supply Voltage Min:4.75V; Termination Type:SMD
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