HEF4020BT NXP Semiconductors, HEF4020BT Datasheet - Page 3

• Manufacturer Part Number: HEF4020BT
• Manufacturer: NXP Semiconductors
• Type: Binaryr

Specifications of HEF4020BT

• Technology: CMOS
• Number Of Elements: 1
• Number Of Bits: 14
• Logic Family: 4000
• Logical Function: Counter/Divider
• Operating Supply Voltage (typ): 3.3/5/9/12V
• Output Type: Standard
• Package Type: SO
• Propagation Delay Time: 360ns
• Operating Temp Range: -40C to 85C
• Operating Supply Voltage (min): 3V
• Operating Supply Voltage (max): 15V
• Operating Temperature Classification: Industrial
• Mounting: Surface Mount
• Pin Count: 16
• Lead Free Status / Rohs Status: Compliant

NXP Semiconductors
6. Pinning information
Table 2.
7. Functional description
Table 3.
[1]
HEF4020B_6
Product data sheet
Symbol
Q3 to Q13
V
Q0
CP
MR
V
Input
CP
X
Fig 5.
SS
DD
H = HIGH voltage level; L = LOW voltage level; X = don’t care;
Pin configuration
Pin description
Functional table
6.1 Pinning
6.2 Pin description
Pin
7, 5, 4, 6, 13, 12, 14, 15, 1, 2, 3
8
9
10
11
16
[1]
MR
L
L
H
Rev. 06 — 27 November 2009
Q11
Q12
Q13
V
Q5
Q4
Q6
Q3
SS
1
2
3
4
5
6
7
8
HEF4020B
001aaj101
= positive-going transition;
Description
parallel output (Q3 to Q13)
ground supply voltage
parallel output
clock input (HIGH-to-LOW edge triggered)
master reset input (active HIGH)
supply voltage
16
15
14
13
12
11
10
9
V
Q10
Q9
Q7
Q8
MR
CP
Q0
DD
Output
Q0, Q3 to Q13
no change
count
L
= negative-going transition.
14-stage binary counter
HEF4020B
© NXP B.V. 2009. All rights reserved.
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