74FCT621ATSOG8 Ver la hoja de datos (PDF) - Renesas Electronics
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74FCT621ATSOG8 Datasheet PDF : 7 Pages
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IDT74FCT621T/AT
FAST CMOS OCTAL BUS TRANSCEIVER (OPEN DRAIN)
FAST CMOS
OCTAL BUS TRANSCEIVER
(OPEN DRAIN)
INDUSTRIAL TEMPERATURE RANGE
IDT74FCT621T/AT
FEATURES:
• Std. and A 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
• Power off disable outputs permit "live insertion"
• Available in SOIC package
DESCRIPTION:
The IDT74FCT621T is an octal transceiver with non-inverting Open-
Drain bus compatible outputs in both send and receive directions. The B
bus outputs are capable of sinking 64mA providing very good capacitive
drive characteristics. These octal bus transceivers are designed for
asynchronous two-way communication between data buses. The control
function implementation allows for maximum flexibility in timing.
FUNCTIONAL BLOCK DIAGRAM
GBA 19
1
GAB
2
A1
18 B1
A2-A8
B2-B8
SEVEN OTHER TRANSCEIVERS
IDT and the IDT logo are registered trademarks of Integrated Device Technology, Inc.
INDUSTRIAL TEMPERATURE RANGE
1
© 2016 Integrated Device Technology, Inc. All rights reserved. Product specifications subject to change without notice.
NOVEMBER 2016
DSC-2538/13
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