IDT74FCT2244ATSOG 데이터 시트보기 (PDF) - Integrated Device Technology
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IDT74FCT2244ATSOG Datasheet PDF : 6 Pages
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IDT74FCT2244AT/CT
FAST CMOS OCTAL BUFFER/LINE DRIVER
FAST CMOS OCTAL
BUFFER/LINE DRIVER
INDUSTRIAL TEMPERATURE RANGE
IDT74FCT2244AT/CT
FEATURES:
• 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.)
• Meets or exceeds JEDEC standard 18 specifications
• Resistor outputs (-15mA IOH, 12mA IOL)
• Reduced system switching noise
• Available in SOIC and QSOP packages
DESCRIPTION:
The IDT octal buffer/line driver is built using an advanced dual metal
CMOS technology. The FCT2244T is designed to be employed as a
memory and address driver, clock driver, and bus-oriented transmitter/
receiver which provides improved board density.
The FCT2244T has balanced output drive with current limiting resistors.
This offers low ground bounce, minimal undershoot, and controlled output
fall times, reducing the need for external series terminating resistors. The
FCT2244T is a plug-in replacement for the FCT244T.
FUNCTIONAL BLOCK DIAGRAM
OEA
DA0
OB0
DA1
OB1
DA2
OB2
DA3
OB3
OEB
OA0
DB0
OA1
DB1
OA2
DB2
OA3
DB3
The IDT logo is a registered trademark of Integrated Device Technology, Inc.
INDUSTRIAL TEMPERATURE RANGE
1
© 2006 Integrated Device Technology, Inc.
JUNE 2006
DSC-5587/7
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