
CY74FCT821CTQCT
Active10-BIT BUS INTERFACE FLIP-FLOPS WITH 3-STATE OUTPUTS

CY74FCT821CTQCT
Active10-BIT BUS INTERFACE FLIP-FLOPS WITH 3-STATE OUTPUTS
Description
General part information
CY74FCT821T Series
This bus-interface register is designed to eliminate the extra packages required to buffer existing registers and provide extra data width for wider address/data paths or buses carrying parity. The CY74FCT821T is a 10-bit-wide buffered version of the popular CY74FCT374 function. This device is ideal for use as an output port requiring high IOL/IOH.
This device is designed for high-capacitance load drive capability, while providing low-capacitance bus loading at both inputs and outputs. Outputs are designed for low-capacitance bus loading in the high-impedance state.
This device is fully specified for partial-power-down applications using Ioff. The Ioffcircuitry disables the outputs, preventing damaging current backflow through the device when it is powered down.
Technical Specifications
Parameters and characteristics for this part
| Specification | CY74FCT821CTQCT |
|---|---|
| Current - Output High | 32 mA |
| Current - Output Low | 64 mA |
| Current - Quiescent (Iq) | 200 µA |
| Function | Standard |
| Input Capacitance | 5 pF |
| Max Propagation Delay | 6 ns |
| Mounting Type | Surface Mount |
| Number of Bits per Element | 10 bits |
| Number of Elements | 1 |
| Operating Temperature (Max) | 85 °C |
| Operating Temperature (Min) | -40 °C |
| Output Type | Tri-State, Non-Inverted |
| Package Length | 0.154 in |
| Package Name | 24-SSOP |
| Package Width | 3.9 mm |
| Trigger Type | Positive Edge |
| Type | D-Type |
| Voltage - Supply (Maximum) | 5.25 V |
| Voltage - Supply (Minimum) | 4.75 V |
Pricing
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