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Circuit Protection
Connectors
Electromechanical
Embedded Solutions
Enclosures
Optoelectronics
Passive Components
Power
Semiconductors
Sensors
Test & Measurement
Thermal Management
Tools & Supplies
Wire & Cable
Robotics & Protoyping
Unclassified
All Product Categories
Semiconductors
Integrated Circuits - ICs
Logic ICs
Logic Comparators
[ reveal whole category ]
Logic Comparators
Products Details
266
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Manufacturer
Analog Devices
E2v
Motorola
Nexperia
NXP
On Semiconductor
Renesas
Semiconductors
Stmicroelectronics
Texas Instruments
Toshiba
Reset
Comparator Type
Differential
General Purpose
Identity
Identity Comparator
Magnitude
Magnitude & Identity
Magnitude Comparator
Magnitude/Identity
Precision
Reset
Number of Bits
4
4 Bit
8
8 Bit
Reset
Logic Function
A < B, A = B, A > B
A < B, A > B
A < B, A B, A > B
A = B
A = B, A > B
A B
A B, A > B
Reset
Output Type
Active High
Active Low
Cmos/Ttl
Complementary
Open Collector
Open Collector, Open Drain
Open Drain
Push - Pull
Totem - Pole
Ttl
Reset
Supply Voltage - Max
5 V
5.25 V
5.5 V
6 V
7 V
8 V
10 V
15 V
15.5 V
16 V
18 V
30 V
32 V
36 V
Reset
Supply Voltage - Min
1.4 V
1.8 V
2 V
2.5 V
2.7 V
3 V
4 V
4.5 V
4.75 V
4.85 V
5 V
Reset
Supply Current - Max
5 uA
8 uA
80 uA
160 uA
700 uA
4.5 mA
17 mA
19 mA
20 mA
32 mA
65 mA
70 mA
115 mA
210 mA
Reset
Minimum Operating Temperature
- 55 C
- 40 C
0 C
Reset
Maximum Operating Temperature
+ 70 C
+ 85 C
+ 105 C
+ 125 C
Reset
Propagation Delay Time
170 Ns , 34 Ns , 29 Ns
20 Ns
4.5 Ns
7.2 Ns
9.5 Ns
10 Ns
13 Ns
13.5 Ns
15 Ns
18 Ns
21 Ns
23 Ns
30 Ns
33 Ns
34 Ns
40 Ns
44 Ns
195 Ns , 39 Ns , 33 Ns
210 Ns , 42 Ns , 36 Ns
245 Ns
260 Ns
275 Ns , 55 Ns , 47 Ns
313 Ns
320 Ns , 130 Ns , 90 Ns
600 Ns , 250 Ns , 160 Ns
1250 Ns , 500 Ns , 350 Ns
1250 Ns
Reset
Mounting Style
Smd/Smt
Surface Mount
Through Hole
Reset
Package / Case
DIP - 16
DIP - 20 (SOT - 146)
PDIP - 16
PDIP - 20
PDIP - 8
QSOP - 20
SC - 70
SO - 14
SO - 20
SO - 8
SOIC - 14
SOIC - 16
SOIC - 20
SOIC - 24
SOIC - 8
SOIC - 8 Narrow
SOP - 16
SOP - 20
SOT - 109
SOT - 163
SOT - 23
SOT - 23 - 5
SOT - 338
SOT - 339
SOT - 353
SOT - 360
SOT - 403
SOT - 765
SSOP - 16
TSSOP - 14
TSSOP - 16
TSSOP - 20
TSSOP - 8
VSSOP - 10
Reset
Qualification
AEC - Q100
Reset
Packaging
Cut Tape
Cut Tape , Reel
Rail/Tube
Reel
Tape And Reel
Tray
Tube
Reset
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Stock Code(▲▼)
Description
Manufacturer
Availability ⓘ (▲▼)
Price(
AUD
)
(Ex. GST)(▲▼)
Enter Qty
Comparator Type
Number of Bits
Logic Function
Output Type
Supply Voltage - Max
Supply Voltage - Min
Supply Current - Max
Minimum Operating Temperature
Maximum Operating Temperature
Propagation Delay Time
Mounting Style
Package / Case
Qualification
Packaging
74FCT521CTQG
Warehouse Options
Logic Comparators 8-Bit Identity Comparator
Renesas
14721
Ships to you
between Tue. 25 Jan to Mon. 31 Jan
January 2022
January 2022
S
M
T
W
T
F
S
53
26
27
28
29
30
31
1
2
2
3
4
5
6
7
8
3
9
10
11
12
13
14
15
4
16
17
18
19
20
21
22
5
23
24
25
26
27
28
29
6
30
31
1
2
3
4
5
$ 1.8743
Multiples of:
334
Identity
8 Bit
A = B
Active Low
5.25 V
4.75 V
4.5 mA
- 40 C
+ 85 C
4.5 ns
Smd/Smt
QSOP - 20
Tube
74FCT521ATQG
Warehouse Options
Comparator ICs 8-Bit Identity Comparator
Renesas
10336
Ships to you
between Tue. 25 Jan to Mon. 31 Jan
January 2022
January 2022
S
M
T
W
T
F
S
53
26
27
28
29
30
31
1
2
2
3
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5
6
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8
3
9
10
11
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13
14
15
4
16
17
18
19
20
21
22
5
23
24
25
26
27
28
29
6
30
31
1
2
3
4
5
$ 1.7851
Multiples of:
334
Identity
8 Bit
A = B
Active Low
5.25 V
4.75 V
4.5 mA
- 40 C
+ 85 C
7.2 ns
Smd/Smt
QSOP - 20
Tray
74HC688D,653
Warehouse Options
Logic Comparators 8-BIT MAGNITUDE COMPARATOR
Nexperia
4000
Ships to you
between Tue. 25 Jan to Mon. 31 Jan
January 2022
January 2022
S
M
T
W
T
F
S
53
26
27
28
29
30
31
1
2
2
3
4
5
6
7
8
3
9
10
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12
13
14
15
4
16
17
18
19
20
21
22
5
23
24
25
26
27
28
29
6
30
31
1
2
3
4
5
$ 0.3921
Multiples of:
1
Identity
8 bit
A B
Active Low
6 V
2 V
- 40 C
+ 125 C
170 ns , 34 ns , 29 ns
SMD/SMT
SOIC - 20
Cut Tape , Reel
742450X
Warehouse Options
MC33560ADTB SEMICONDUCTORS
Motorola
1492
Ships to you
by Wed. 19 Jan
January 2022
January 2022
S
M
T
W
T
F
S
53
26
27
28
29
30
31
1
2
2
3
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5
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7
8
3
9
10
11
12
13
14
15
4
16
17
18
19
20
21
22
5
23
24
25
26
27
28
29
6
30
31
1
2
3
4
5
$ 3.213
Multiples of:
1
-
74HCT688N
Warehouse Options
74HCT688N 8-BIT MAGNITUDE COMPARAT OR DI
NXP
264
Ships to you
by Wed. 19 Jan
January 2022
January 2022
S
M
T
W
T
F
S
53
26
27
28
29
30
31
1
2
2
3
4
5
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3
9
10
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12
13
14
15
4
16
17
18
19
20
21
22
5
23
24
25
26
27
28
29
6
30
31
1
2
3
4
5
$ 0.5136
Multiples of:
1
Identity
8 Bit
A = B
Active Low
5.5 V
4.5 V
- 40 C
+ 125 C
34 ns
Through Hole
DIP - 20 (SOT - 146)
Tube
74FCT521CTSOG8
Warehouse Options
IDT Logic Comparators 8-Bit Identity Comparator
Renesas
118
Ships to you
between Mon. 31 Jan to Wed. 02 Feb
February 2022
February 2022
S
M
T
W
T
F
S
6
30
31
1
2
3
4
5
7
6
7
8
9
10
11
12
8
13
14
15
16
17
18
19
9
20
21
22
23
24
25
26
10
27
28
1
2
3
4
5
11
6
7
8
9
10
11
12
$ 2.1943
Multiples of:
1
Identity
8 Bit
A = B
Active Low
5.25 V
4.75 V
4.5 mA
- 40 C
+ 85 C
4.5 ns
Smd/Smt
SOIC - 20
Reel
MC14585BD
Warehouse Options
MC14585BD SURFACE MOUNT SMD
ON Semiconductor
83
Ships to you
by Wed. 19 Jan
January 2022
January 2022
S
M
T
W
T
F
S
53
26
27
28
29
30
31
1
2
2
3
4
5
6
7
8
3
9
10
11
12
13
14
15
4
16
17
18
19
20
21
22
5
23
24
25
26
27
28
29
6
30
31
1
2
3
4
5
$ 0.4806
Multiples of:
1
Magnitude
4 Bit
A < B, A = B, A > B
Cmos/Ttl
18 V
3 V
5 uA
- 55 C
+ 125 C
260 ns
Smd/Smt
SOIC - 16
Tube
004592X
Warehouse Options
MC146818AP CMOS REAL TIME CLOCK
Motorola
65
Ships to you
by Wed. 19 Jan
January 2022
January 2022
S
M
T
W
T
F
S
53
26
27
28
29
30
31
1
2
2
3
4
5
6
7
8
3
9
10
11
12
13
14
15
4
16
17
18
19
20
21
22
5
23
24
25
26
27
28
29
6
30
31
1
2
3
4
5
$ 5.6565
Multiples of:
1
-
MC33298
Warehouse Options
MC33298P OCTAL SERIAL SWITCH DIP
Motorola
28
Ships to you
by Wed. 19 Jan
January 2022
January 2022
S
M
T
W
T
F
S
53
26
27
28
29
30
31
1
2
2
3
4
5
6
7
8
3
9
10
11
12
13
14
15
4
16
17
18
19
20
21
22
5
23
24
25
26
27
28
29
6
30
31
1
2
3
4
5
$ 15.638
Multiples of:
1
-
MC3363DW
Warehouse Options
MC3363DW INTEGRATED CIRCUIT SMD
Motorola
6
Ships to you
by Wed. 19 Jan
January 2022
January 2022
S
M
T
W
T
F
S
53
26
27
28
29
30
31
1
2
2
3
4
5
6
7
8
3
9
10
11
12
13
14
15
4
16
17
18
19
20
21
22
5
23
24
25
26
27
28
29
6
30
31
1
2
3
4
5
$ 7.4025
Multiples of:
1
-
1
2
3
4
5
...
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