74HCT4020D,652 NXP Semiconductors, 74HCT4020D,652 Datasheet - Page 6

• Manufacturer Part Number: 74HCT4020D,652
• Description: IC 14STAGE BINARY RIPPLE 16SOIC
• Manufacturer: NXP Semiconductors
• Series: 74HCTr

Specifications of 74HCT4020D,652

• Package / Case: 16-SOIC (3.9mm Width)
• 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
• Number Of Bits: 12
• 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: 568-4589-5; 74HCT4020D; 74HCT4020D; 933715250652

Philips Semiconductors
DC CHARACTERISTICS FOR 74HCT
For the DC characteristics see
Output capability: standard
I
Note to HCT types
The value of additional quiescent supply current ( I
To determine I
AC CHARACTERISTICS FOR 74HCT
GND = 0 V; t
September 1993
CC
INPUT
CP
MR
t
t
t
t
t
t
t
f
SYMBOL
PHL
PHL
PHL
THL
W
W
rem
max
14-stage binary ripple counter
category: MSI
/ t
/ t
/ t
TLH
PLH
PLH
propagation delay
propagation delay
propagation delay
output transition time
clock pulse width
master reset pulse width
removal time
maximum clock pulse
UNIT LOAD COEFFICIENT
0.85
1.10
r
= t
CP to Q
Q
MR to Q
HIGH or LOW
HIGH
MR to CP
frequency
CC
f
n
= 6 ns; C
PARAMETER
to Q
per input, multiply this value by the unit load coefficient shown in the table below.
n 1
0
n
L
= 50 pF
“74HC/HCT/HCU/HCMOS Logic Family Specifications”
20
20
10
25
min.
18
8
22
2
7
7
8
47
typ.
25
CC
36
15
45
15
max. min. max.
) for a unit load of 1 is given in the family specifications.
6
T
74HCT
amb
25
25
13
20
40 to 85
( C)
45
19
56
19
30
30
15
17
min.
40 to 125
54
22
68
22
max.
.
UNIT
ns
ns
ns
ns
ns
ns
ns
MHz 4.5
74HC/HCT4020
4.5
4.5
4.5
4.5
4.5
4.5
4.5
V
TEST CONDITIONS
(V)
Product specification
CC
Fig.7
Fig.7
Fig.8
Fig.7
Fig.7
Fig.8
Fig.8
Fig.7
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