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5425DMQB-DM7425N
7 V, dual 4-input NOR gate
gil Natiqnal .
Semlconductor
5425/DM7425
Dual 4-lnput NOR Gate (with Strobe)
General Description
This device contains two, 4-input gates that perform the log-
ic NOR function. The output of each NOR gate is gated
(strobed) by pin 3 and pin 11 by positive true logic i.e., logic
"I " equals output on.
Connection Diagram
DuaFltt.Llrte Package
\IOIUIOKUN‘
TL/F/9775-I
Order Number 5425DMQB, 5425FMQB, DM7425J or DM7425N
See NS Package Number J14A, NMA and W148
Absolute Maximum Ratings
If MllltaryfAeroapaee speckled devlces are required,
please contact the Natlonal Semlttonduetttr Sales
Otfitte/DIMrittutttrtt for avallablllty and apettlflttatlorts.
Supply Voltage 7V
Input Voltage 5.5V
Operating Free Air Temperature Range
54 - 55°C to + 125°C
DM74 ty'C to + 70''C
Storage Temperature Range -65''C to + 150°C
Note: The "Absolute Maximum Ratings" are those values
beyond which the safety of the device cannot be guaran-
teed. The de vice should not be operated at these limits. The
parametric values defined in the "Electrical Characteristics"
table are not guaranteed at the absolute maximum ratings.
The "Recommended Operating Conditions" table uri/l titafinty
the conditions for actual device operation.
Recommended Operating Conditions
Symbol Parameter 5425 DM7425 Units
Mln Nom Max Mln Nam Max
Vcc Supply Voltage 4.5 5 5.5 4.75 5 5.25 V
" High Level Input Voltage 2 2 V
" Low Level Inpu1Voltage 0.8 0.8 V
IOH High Level Output Current -0.8 - 0.4 mA
IOL Low Leve| Output Current 16 16 mA
TA Free Air Operating Temperature - 55 125 0 70 "C
Electrical Characteristics over recommended operating free air temperature range (unless otherwise noted)
Symbol Parameter Conditions Min Typ Max Units
(Note 1)
V. Input Clamp Voltage Vcc = Min, II = - 12 mA - 1.5 V
VOH High Level Output Voltage Vcc == Min, IOH = Max 2.4 3.4 V
" = Max
VOL Low Level Output Voltage Vcc; = |th, kx TTIS Max 0.2 0.4 V
VIH = Min
h InputCurrant@ Max Vcc = Max,V, = 5.5V
Input Voltage
IIH High Level Input Current Vcc = Max, Strobe 160
V = 2 4V “A
I . inputs 40
IIL Low Level Input Current VCC = Max, Strobe -6.4 m A
V. = 0.4V Inputs -1.6
los Short Circuit Vcc = Max 54 _ 20 - 55
Out ut Current (Note 2) mA
p DM74 - 18 - 57
|CCH Supply Current with Vcc = Max
Outputs High 16 tttA
ICCL Supply Current with Vcc = Max 19 tttA
Outputs Low
Switching Characteristics at Vcc = 5V, TA = 25°C (See Section 1 tor Test Waveforms and Output Load)
Symbol Parameter Condltlons Mln Max Unite
tpLH Propagation Delay Time CL = 15 pF 22 ns
Low to High Level Output RL = 4000
tpHL Propagation Delay Time 1 5 ns
High to Low Level Output
Note t: All typicals are at VCC = 5V, TA = 25‘0.
Note 2: Not more man one output should be shorted at a time.
This datasheet has been :
www.ic-phoenix.com
Datasheets for electronic components.
National Semiconductor was acquired by Texas Instruments.
corp/docs/irwestor_relations/Pr_09_23_201 1_national_semiconductor.html
This file is the datasheet for the following electronic components:
5425DMQB - product/5425qub?HQS=TI-nulI-null-dscatalog-df-pf-nuII-wwe
5425FMQB - product/5425fmqb?HQS=T|—null-null-dscataIog-df-pf-null-wwe
DM7425J - productldm7425j?HQS=T|-nulI—nu|I—dscatalog-df-pf-nulI-wwe
DM7425N - product/dm7425n?HQS=T|-nu|I-nuII-dscatalog-df—pf—nuII-wwe
