74HCT4020DB,112 NXP Semiconductors, 74HCT4020DB,112 Datasheet - Page 4

• Manufacturer Part Number: 74HCT4020DB,112
• Description: IC 14STAGE BINARY RIPPLE 16-SSOP
• Manufacturer: NXP Semiconductors
• Series: 74HCTr

Specifications of 74HCT4020DB,112

• Package / Case: 16-SSOP
• Logic Type: Binary Counter
• Direction: Up
• Number Of Elements: 1
• Number Of Bits Per Element: 14
• Reset: Asynchronous
• Count Rate: 47MHz
• Trigger Type: Negative Edge
• Voltage - Supply: 4.5 V ~ 5.5 V
• Operating Temperature: -40°C ~ 125°C
• Mounting Type: Surface Mount
• Counter Type: Binary Counters
• Logic Family: 74HCT
• Counting Method: Asynchronous
• Operating Supply Voltage: 4.5 V to 5.5 V
• Operating Temperature Range: - 40 C to + 125 C
• Mounting Style: SMD/SMT
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Timing: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• Other names: 568-2848-5; 935189370112

NXP Semiconductors
7. Functional description
Table 3.
[1]
74HC_HCT4020_3
Product data sheet
Input
CP
↑
↓
X
Fig 7.
H = HIGH voltage level; L = LOW voltage level; X = don’t care; ↑ = LOW-to-HIGH clock transition; ↓ = HIGH-to-LOW clock transition.
Timing diagram
Function table
MR input
CP input
7.1 Timing diagram
Q10
Q11
Q12
Q13
Q0
Q3
Q4
Q5
Q6
Q7
Q8
Q9
1
2
MR
L
L
H
4
8
Rev. 03 — 20 January 2010
16
32
64
128
74HC4020; 74HCT4020
256
512 1024 2048 4096
Output
Q0, Q3 to Q13
no change
count
L
14-stage binary ripple counter
8192 16384
001aal207
© NXP B.V. 2010. All rights reserved.
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