DM7406 Hex Inverting Buffers with High Voltage Open-Collector Outputs
December 1986
Revised February 2000
DM7406
Hex Inverting Buffers
with High Voltage Open-Collector Outputs
General Description
This device contains six independent buffers each of which
performs the logic INVERT function. The open-collector
outputs require external pull-up resistors for proper logical
operation.
N
1
(I
OH
)
=
total maximum output high current
for all outputs tied to pull-up resistor
N
2
(I
IH
)
=
total maximum input high current for
all inputs tied to pull-up resistor
N
3
(I
IL
)
=
total maximum input low current for
all inputs tied to pull-up resistor
Pull-Up Resistor Equations
Where:
Ordering Code:
Order Number
DM7406M
DM7406N
Package Number
M14A
N14A
Package Description
14-Lead Small Outline Integrated Circuit (SOIC), JEDEC MS-012, 0.150 Narrow
14-Lead Plastic Dual-In-Line Package (PDIP), JEDEC MS-001, 0.300 Wide
Devices also available in Tape and Reel. Specify by appending the suffix letter “X” to the ordering code.
Connection Diagram
Function Table
Y
=
A
Input
A
L
H
H
=
HIGH Logic Level
L
=
LOW Logic Level
Output
Y
H
L
© 2000 Fairchild Semiconductor Corporation
DS006496
www.fairchildsemi.com
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