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DM5406J-DM7406M
Hex Inverting Buffers with High Voltage Open-Collector Outputs
TL/F/6496
DM5406/DM7406
Hex
Inverting
Buffers
with
High
Voltage
Open-Collector
Outputs
June 1989
DM5406/DM7406 Hex Inverting Buffers with
High Voltage Open-Collector Outputs
General Description
This device containssix independent buffers eachof which
performs thelogic INVERT function.The open-collectorout-
puts require external pull-up resistorsfor proper logicalop-
eration.
Pull-Up Resistor Equations
RMAXe VO (Min)b VOH (IOH)a N2(IIH)
RMINeVO (Max)bVOL
IOLb N3(IIL)
Where:N1 (IOH)e total maximum output high currentforall
outputstiedto pull-up resistor (IIH)e total maximum input high currentforall
inputstiedto pull-up resistor (IIL)e total maximum inputlow currentforall
inputstiedto pull-up resistor
Connection Diagram
Dual-In-Line Package
TL/F/6496–1
OrderNumber DM5406J,DM5406W, DM7406Mor DM7406N
SeeNS Package Number J14A,M14A, N14Aor W14B
Function TableeA
Input OutputeHigh Logic LeveleLow Logic Level
C1995National SemiconductorCorporation RRD-B30M105/PrintedinU.S.A.
