M74HC4020B1R STMicroelectronics, M74HC4020B1R Datasheet - Page 2
M74HC4020B1R
Manufacturer Part Number
M74HC4020B1R
Description
IC COUNTER BINARY 14STAGE 16-DIP
Manufacturer
STMicroelectronics
Series
74HCr
Type
Binaryr
Datasheet
1.M74HC4020B1R.pdf
(11 pages)
Specifications of M74HC4020B1R
Logic Type
Binary Counter
Direction
Up
Number Of Elements
1
Number Of Bits Per Element
14
Reset
Asynchronous
Count Rate
70MHz
Trigger Type
Negative Edge
Voltage - Supply
2 V ~ 6 V
Operating Temperature
-55°C ~ 125°C
Mounting Type
Through Hole
Package / Case
16-DIP (0.300", 7.62mm)
Technology
CMOS
Number Of Elements
1
Number Of Bits
14
Logic Family
HC
Logical Function
Counter
Operating Supply Voltage (typ)
2.5/3.3/5V
Output Type
Standard
Package Type
PDIP
Propagation Delay Time
220ns
Operating Temp Range
-55C to 125C
Operating Supply Voltage (min)
2V
Operating Supply Voltage (max)
6V
Operating Temperature Classification
Military
Mounting
Through Hole
Pin Count
16
Timing
-
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Timing
-
Lead Free Status / Rohs Status
Compliant
Other names
497-7374-5
M74HC4020B1R
M74HC4020B1R
Available stocks
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Part Number
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Quantity
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M74HC4020
INPUT AND OUTPUT EQUIVALENT CIRCUIT
TRUTH TABLE
LOGIC DIAGRAM
This logic diagram has not be used to estimate propagation delays
2/11
CLOCK
X
CLEAR
H
L
L
PIN DESCRIPTION
9, 7, 6, 5, 3,
2, 4, 13, 12,
14, 15, 1
PIN No
10
11
16
8
Q1, Q4 to
SYMBOL
CLOCK
CLEAR
GND
Q14
Vcc
ADVANCE TO NEXT STATE
ALL OUTPUTS = "L"
OUTPUT STATE
Parallel Outputs
Clock Input (LOW to
HIGH, Edge Triggered)
Reset Inputs
Ground (0V)
Positive Supply Voltage
NO CHANGE
NAME AND FUNCTION