74FCT574T Datasheet, PDF (1/7 Pages) Integrated Device Technology – FAST CMOS OCTAL D REGISTERS (3-STATE)

IDT54/74FCT574T/AT/CT
FAST CMOS OCTAL D REGISTERS (3-STATE)
MILITARY AND INDUSTRIAL TEMPERATURE RANGES
FAST CMOS OCTAL D
REGISTERS (3-STATE)
IDT54/74FCT574T/AT/CT
FEATURES:
• Std., A, and C grades
• Low input and output leakage ≤1µA (max.)
• CMOS power levels
• True TTL input and output compatibility:
– VOH = 3.3V (typ.)
– VOL = 0.3V (typ.)
• High Drive outputs (-15mA IOH, 48mA IOL)
• Meets or exceeds JEDEC standard 18 specifications
• Military product compliant to MIL-STD-883, Class B and DESC
listed (dual marked)
• Power off disable outputs permit "live insertion"
• Available in the following packages:
– Industrial: SOIC, QSOP
– Military: CERDIP, LCC
DESCRIPTION:
The FCT574T is an 8-bit register built using an advanced dual metal
CMOS technology. These registers consist of eight D-type flip-flops with a
buffered common clock and buffered 3-state output control. When the output
enable (OE) input is low, the eight outputs are enabled. When the OE input
is high, the outputs are in the high-impedance state.
Input data meeting the set-up and hold time requirements of the D inputs
is transferred to the Q outputs on the low-to-high transition of the clock input.
FUNCTIONAL BLOCK DIAGRAM
D0
D1
D2
D3
D4
D5
D6
D7
CP
CP ^D
Q
CP ^D
Q
CP ^D
Q
CP ^D
Q
CP ^D
Q
CP ^D
Q
CP ^D
Q
CP ^D
Q
OE
Q0
Q1
Q2
Q3
Q4
Q5
Q6
Q7
IDT and the IDT logo are registered trademarks of Integrated Device Technology, Inc.
MILITARY AND INDUSTRIAL TEMPERATURE RANGES
1
© 2016 Integrated Device Technology, Inc. All rights reserved. Product specifications subject to change without notice.
NOVEMBER 2016
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