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Número de pieza | MC74HC4017 | |
Descripción | DECADE COUNTER | |
Fabricantes | Motorola Semiconductors | |
Logotipo | ||
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SEMICONDUCTOR TECHNICAL DATA
Decade Counterwww.DataSheet4U.com
High–Performance Silicon–Gate CMOS
The MC74HC4017 is identical in pinout to the standard CMOS
MC14017B. The device inputs are compatible with standard CMOS outputs;
with pullup resistors, they are compatible with LSTTL outputs.
The HC4017 uses a five stage Johnson counter and decoding logic to
provide high–speed operation. This device also has an active–high, as well
as active–low clock input.
• Output Drive Capability: 10 LSTTL Loads
• Outputs Directly Interface to CMOS, NMOS, and TTL
• Operating Voltage Range: 2 to 6 V
• Low Input Current: 1 µA
• High Noise Immunity Characteristic of CMOS Devices
• In Compliance with the Requirements Defined by JEDEC Standard
No. 7A
• Chip Complexity: 176 FETs or 44 Equivalent Gates
LOGIC DIAGRAM
14
CLOCK
CLOCK 13
ENABLE
RESET 15
3 Q0
2 Q1
4
Q2
7 Q3
10 Q4
1 Q5
5 Q6
6 Q7
9 Q8
11 Q9
DECADE
OUTPUTS
12
CARRY OUT
PIN 16 = VCC
PIN 8 = GND
MC74HC4017
16
1
N SUFFIX
PLASTIC PACKAGE
CASE 648–08
16
1
D SUFFIX
SOIC PACKAGE
CASE 751B–05
ORDERING INFORMATION
MC74HCXXXXN
MC74HCXXXXD
Plastic
SOIC
PIN ASSIGNMENT
Q5 1
Q1 2
16 VCC
15 RESET
Q0 3
14 CLOCK
Q2 4
Q6 5
13 CLOCK ENABLE
12 CARRY OUT
Q7 6
Q3 7
11 Q9
10 Q4
GND 8
9 Q8
10/95
© Motorola, Inc. 1995
1 REV 6
1 page MC74HC4017
www.DataSheet4U.com
tr
CLOCK
90%
50%
10%
tw
1/fmax
90%
Q 50%
10%
tPLH
tTLH
tf
tPHL
tTHL
Figure 1.
RESET
Q1–Q9
Q0, CARRY OUT
50%
tw
tPHL
50%
tPLH
50%
Figure 3.
CLOCK
ENABLE
tPHL
CARRY
OUT
50%
50%
Figure 5.
SWITCHING WAVEFORMS
VCC
CLOCK
50%
GND
tw
tPLH
CARRY
OUT
50%
VCC
GND
tPHL
Figure 2.
VCC
GND
VCC
GND
VCC
GND
tPLH
CLOCK
ENABLE
Q
tw
50%
tPLH
50%
Figure 4.
VCC
GND
tPHL
CLOCK
ENABLE
CLOCK
VALID
50%
tsu
th
50%
Figure 6.
Q0 – Q9,
CARRY OUT
tTLH
90%
10%
tTHL
Figure 8.
VCC
GND
VCC
GND
CLOCK
RESET
50%
trec
50%
Figure 7.
VCC
GND
VCC
GND
DEVICE
UNDER
TEST
TEST POINT
OUTPUT
CL*
* Includes all probe and jig capacitance
Figure 9. Test Circuit
High–Speed CMOS Logic Data
DL129 — Rev 6
5
MOTOROLA
5 Page |
Páginas | Total 9 Páginas | |
PDF Descargar | [ Datasheet MC74HC4017.PDF ] |
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