IDT74FCT377AT/CT/DT
FAST CMOS OCTAL D FLIP-FLOP WITH CLOCK ENABLE
INDUSTRIAL TEMPERATURE RANGE
FAST CMOS OCTAL
D FLIP-FLOP WITH
CLOCK ENABLE
IDT74FCT377AT/CT/DT
FEATURES:
DESCRIPTION:
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The IDT74FCT377T is an octal D flip-flop built using an advanced dual
metal CMOS technology. The IDT74FCT377T has eight edge-triggered,
D-type flip-flops with individual D inputs and O outputs. The common
buffered Clock (CP) input loads all flip-flops simultaneously when the Clock
Enable (CE) is low. The register is fully edge-triggered. The state of each
D input, one set-up time before the low-to-high clock transition, is transferred
to the corresponding flip-flop’s O output. The CE input must be stable only
one set-up time prior to the low-to-high transition for predictable operation.
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A, C, and D 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
Power off disable outputs permit "live insertion"
Available in SOIC and QSOP packages
FUNCTIONAL BLOCK DIAGRAM
D0
D
D2
1
D
D4
3
D5
D6
D7
CE
D
Q
D
CP
Q
D
CP
Q
D
CP
Q
D
CP
Q
D
CP
Q
D
CP
Q
D
CP
Q
CP
CP
O0
O1
O2
O3
The IDT logo is a registered trademark of Integrated Device Technology, Inc.
INDUSTRIAL TEMPERATURE RANGE
O4
O5
O6
O7
JUNE 2006
1
© 2006 Integrated Device Technology, Inc.
DSC-2630/13
