CY74FCT2374T

8-BIT REGISTER

WITH 3-STATE OUTPUTS

SCCS040A – SEPTEMBER 1994 – REVISED OCTOBER 2001

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POST OFFICE BOX 655303

and F Logic

Transmission-Line Reflection Noise

Equivalent FCT Functions

Significantly Improved Noise

Characteristics

Operation

Output Logic Levels

– 2000-V Human-Body Model (A114-A)

– 200-V Machine Model (A115-A)

– 1000-V Charged-Device Model (C101)

15-mA Output Source Current

description

The CY74FCT2374T 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

CY74FCT2374T can replace the CY74FCT374T to reduce noise in an existing design. The 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 flip-flops in the CY74FCT2374T store the state of their individual data (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.

preventing damaging current backflow through the device when it is powered down.

Copyright

 2001, Texas Instruments Incorporated

PRODUCTION DATA information is current as of publication date.

Products conform to specifications per the terms of Texas Instruments

standard warranty. Production processing does not necessarily include

testing of all parameters.

Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of

Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.

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OE

GND

CP

SN74FCT2374T ...Q OR SO PACKAGE

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