HCF4020BEY STMicroelectronics, HCF4020BEY Datasheet - Page 2

• Manufacturer Part Number: HCF4020BEY
• Description: IC COUNT/DIVIDER 14STAGE 16-DIP
• Manufacturer: STMicroelectronics
• Series: 4000Br

Specifications of HCF4020BEY

• Logic Type: Binary Counter
• Direction: Up
• Number Of Elements: 1
• Number Of Bits Per Element: 14
• Reset: Asynchronous
• Count Rate: 24MHZ
• Trigger Type: Negative Edge
• Voltage - Supply: 3 V ~ 20 V
• Operating Temperature: -55°C ~ 125°C
• Mounting Type: Through Hole
• Package / Case: 16-DIP (0.300", 7.62mm)
• Counter Type: Binary
• Counting Sequence: Up
• Number Of Circuits: 1
• Logic Family: 4020
• Propagation Delay Time: 360 ns, 160 ns, 130 ns
• Supply Voltage (max): 20 V
• Maximum Operating Temperature: + 125 C
• Minimum Operating Temperature: - 55 C
• Function: 14 Stage Binary Counter
• Mounting Style: Through Hole
• Operating Supply Voltage: 3.3 V, 5 V, 9 V, 12 V, 15 V, 18 V
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Timing: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• Other names: 497-1351-5

HCF4020B
IINPUT EQUIVALENT CIRCUIT
FUNCTIONAL DIAGRAM
TRUTH TABLE
X : Don’t Care
LOGIC DIAGRAM
2/11
X
RESET
H
L
L
PIN DESCRIPTION
9, 7, 5, 4, 6,
13, 12, 14,
15, 1, 2, 3
PIN N°
10
16
11
8
SYMBOL
Q1, Q4 to
RESET
Q14
V
V
ADVANCE TO NEXT STATE
DD
SS
ALL OUTPUTS = "L"
OUTPUT STATE
NO CHANGE
14 Buffered Outputs
Reset Input
Input Pulses
Negative Supply Voltage
Positive Supply Voltage
NAME AND FUNCTION