74FCT540 Datasheet, PDF (1/6 Pages) Integrated Device Technology – FAST CMOS OCTAL BUFFER/LINE DRIVER

IDT74FCT540AT/CT
FAST CMOS OCTAL BUFFER/LINE DRIVER
FAST CMOS OCTAL
BUFFER/LINE DRIVER
INDUSTRIAL TEMPERATURE RANGE
IDT74FCT540AT/CT
FEATURES:
− Low input and output leakage ≤1µ A (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
− A and C speed grades
− High drive outputs (-15mA IOH, 64mA IOL)
− Power off disable outputs permit “live insertion”
− Available in SOIC, SSOP, and QSOP packages
DESCRIPTION:
The IDT octal buffer/line driver is built using an advanced dual metal
CMOS technology. The FCT540T is similar in function to the FCT240T,
except that the inputs and outputs are on opposite sides of the package. This
pinout arrangement makes these devices especially useful as output ports
for microprocessors and as backplane drivers, allowing ease of layout and
greater board density.
FUNCTIONAL BLOCK DIAGRAM
OEA
D0
D1
D2
D3
D4
D5
D6
D7
OEB
O0
O1
O2
O3
O4
O5
O6
O7
INDUSTRIAL TEMPERATURE RANGE
1
c 1999 Integrated Device Technology, Inc.
AUGUST 2000
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