MC14070BF Ver la hoja de datos (PDF) - ON Semiconductor
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MC14070BF Datasheet PDF : 8 Pages
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MC14070B, MC14077B
PIN ASSIGNMENT
IN 1A 1
IN 2A 2
OUTA 3
OUTB 4
IN 1B 5
IN 2B 6
VSS 7
14 VDD
13 IN 2D
12 IN 1D
11 OUTD
10 OUTC
9 IN 2C
8 IN 1C
MC14070B
MC14077B
QUAD Exclusive OR QUAD Exclusive NOR
Gate
Gate
1
1
3
3
2
2
5
5
4
4
6
6
8
8
10
10
9
9
12
12
11
11
13
13
VDD = PIN 14
VSS = PIN 7
(BOTH DEVICES)
VDD
IDD
Vin
*
CL
20 ns
20 ns
90%
VDD
50%
Vin
10%
VSS
1/f
50% DUTY CYCLE
*Inverted output on MC14077B only.
Figure 1. Power Dissipation Test Circuit and Waveform
VDD
20 ns
PULSE
GENERATOR
#
*
VSS
INPUT
90%
50%
10%
CL
tPHL
OUTPUT
90%
50%
10%
tTHL
*Inverted output on MC14077B only.
#Connect unused input to VDD for MC14070B, to VSS for MC14077B.
Figure 2. Switching Time Test Circuit and Waveforms
20 ns
VDD
VSS
tPLH
VOH
VOL
tTLH
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