Logic Comparators

Logic comparators, also known as binary comparators and digital comparators are semiconductor logic ICs (integrated circuits) that has been designed as a combinational circuit for the testing of values represented by one binary word.

What are Logic Comparators?

Logic comparators test whether the value is greater than, less than, or equal to the value represented by another binary word. These devices are used commonly in digital logic circuit design and are also utilised in other key logic circuits.

Types of logic comparators

There are two main types of logic comparators and they are;

  • Magnitude comparators - These devices have two outputs, 1 that is logic where object A has a greater value than value B and are used to indicate equality.
  • Identity comparators - Identity comparators are devices that compare two binary numbers that has a singular output

Logic comparators are also offered with a variety of configurations such as Number of Bits configured on to the IC, varied maximum operating supply voltage and different output types such as push pull and TTL (Transistor–transistor logic)

Applications of logic comparators

These ICs have a range of application use such as;

  • Process controllers
  • Servo-motor control
  • Correction and/or detection of instrumentation conditions
  • Logic in CPU’s

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กำลังดูสินค้า 1 - 20 รายการจาก 23 รายการ / Viewing 1 - 20 of 23 products
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รายละเอียดสินค้า / Description ราคา / Price Logic Family Logic Function Output Function Number of Bits Output Type Polarity Mounting Type Package Type Pin Count Maximum High Level Output Current Maximum Low Level Output Current Maximum Propagation Delay Time @ Maximum CL Dimensions Height
RS Stock No. 309-105
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.SN74LS85N
THB38.70
Each
Units
LS Magnitude Comparator AB 4 - Non-Inverting Through Hole PDIP 16 -0.4mA 8mA 45 ns@ 5 V 19.3 x 6.35 x 4.57mm 4.57mm
RS Stock No. 145-0386
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.SN74LS85N
THB32.784
Each (In a Tube of 25)
Units
LS Magnitude Comparator - 4 - Non-Inverting Through Hole PDIP 16 -0.4mA 8mA 45 ns @ 5 V 19.3 x 6.35 x 4.57mm 4.57mm
RS Stock No. 302-895
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.SN74LS682N
THB77.56
Each
Units
LS Magnitude Comparator A=B, A>B 8 Push-Pull Inverting Through Hole PDIP 20 -0.4mA 24mA 30 ns@ 5 V 24.33 x 6.35 x 4.57mm 4.57mm
RS Stock No. 145-0032
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.CD4585BE
THB12.987
Each (In a Tube of 25)
Units
4000 Magnitude Comparator - 4 - Non-Inverting Through Hole PDIP 16 -4.2mA 4.2mA 160 ns @ 15 V, 250 ns @ 10 V, 600 ns @ 5 V 19.3 x 6.35 x 4.57mm 4.57mm
RS Stock No. 145-0817
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.SN74LS682N
THB75.296
Each (In a Tube of 20)
Units
LS Magnitude Comparator - 8 Push-Pull Inverting Through Hole PDIP 20 -0.4mA 24mA 30 ns @ 5 V 24.33 x 6.35 x 4.57mm 4.57mm
RS Stock No. 663-0414
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.CD74HC688M
THB56.07
Each: (In a Pack of 5)
Units
HC Identity Comparator A=B 8 - Inverting Surface Mount SOIC 20 -5.2mA 5.2mA 29 ns @ 6 V, 34 ns @ 4.5 V, 170 ns @ 2 V 12.8 x 7.52 x 2.35mm 2.35mm
RS Stock No. 145-6299
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.SN74ALS521N
THB52.39
Each (In a Tube of 20)
Units
ALS Identity Comparator A=B 8 Push-Pull Inverting Through Hole PDIP 20 -2.6mA 24mA 20 ns @ 5.5 V 24.33 x 6.35 x 4.57mm 4.57mm
RS Stock No. 663-0660
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.CD74HCT85M
THB37.414
Each: (In a Pack of 10)
Units
HCT Magnitude Comparator AB 4 - Non-Inverting Surface Mount SOIC 16 -4mA 4mA 40 ns@ 4.5 V 9.9 x 3.91 x 1.58mm 1.58mm
RS Stock No. 662-7207
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.CD74HC85PWR
THB24.716
Each: (In a Pack of 10)
Units
HC Magnitude Comparator AB 4 - Non-Inverting Surface Mount TSSOP 16 -5.2mA 5.2mA 33 ns@ 6 V, 39 ns@ 4.5 V, 195 ns@ 2 V 5 x 4.4 x 1.15mm 1.15mm
RS Stock No. 162-6964
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.CD74HC85PWR
THB15.613
Each (On a Reel of 2000)
Units
HC Magnitude Comparator - 4 - Non-Inverting Surface Mount TSSOP 16 -5.2mA 5.2mA 33 ns @ 6 V, 39 ns @ 4.5 V, 195 ns @ 2 V 5 x 4.4 x 1.15mm 1.15mm
RS Stock No. 442-779
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.SN74ALS521N
THB65.15
Each
Units
ALS Identity Comparator A=B 8 Push-Pull Inverting Through Hole PDIP 20 -2.6mA 24mA 20 ns @ 5.5 V 24.33 x 6.35 x 4.57mm 4.57mm
RS Stock No. 145-0442
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.CD74HCT688M
THB23.53
Each (In a Tube of 25)
Units
HCT Identity Comparator A=B 8 - Inverting Surface Mount SOIC 20 -4mA 4mA 34 ns @ 4.5 V 12.8 x 7.52 x 2.35mm 2.35mm
RS Stock No. 170-8068
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.74HC688D,652
Brand :Nexperia
THB14.458
Each (In a Tube of 38)
Units
74HC Magnitude Comparator A=B 8 Single Ended Inverting Surface Mount SO 20 -5.2mA 5.2mA 255 ns @ 50 pF 13 x 7.6 x 2.45mm 2.45mm
RS Stock No. 145-6298
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.SN74ALS520N
THB65.74
Each (In a Tube of 20)
Units
ALS Identity Comparator A=B 8 Push-Pull Inverting Through Hole PDIP 20 -2.6mA 24mA 20 ns @ 5.5 V 24.33 x 6.35 x 4.57mm 4.57mm
RS Stock No. 145-6017
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.SN74LS684N
THB178.083
Each (In a Tube of 20)
Units
LS Magnitude Comparator - 8 Push-Pull Inverting Through Hole PDIP 20 -0.4mA 24mA 30 ns @ 5 V 24.33 x 6.35 x 4.57mm 4.57mm
RS Stock No. 663-0654
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.CD74HCT688M
THB27.58
Each: (In a Pack of 5)
Units
HCT Identity Comparator A=B 8 - Inverting Surface Mount SOIC 20 -4mA 4mA 34 ns @ 4.5 V 12.8 x 7.52 x 2.35mm 2.35mm
RS Stock No. 663-0650
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.CD74HCT688E
THB24.80
Each: (In a Pack of 5)
Units
HCT Identity Comparator A=B 8 - Inverting Through Hole PDIP 20 -4mA 4mA 34 ns @ 4.5 V 24.33 x 6.35 x 4.57mm 4.57mm
RS Stock No. 145-0441
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.CD74HCT688E
THB18.887
Each (In a Tube of 20)
Units
HCT Identity Comparator A=B 8 - Inverting Through Hole PDIP 20 -4mA 4mA 34 ns @ 4.5 V 24.33 x 6.35 x 4.57mm 4.57mm
RS Stock No. 527-801
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.CD74HC85E
THB30.48
Each (In a Tube of 25)
Units
HC Magnitude Comparator AB 4 - Non-Inverting Through Hole PDIP 16 -5.2mA 5.2mA 33 ns@ 6 V, 39 ns@ 4.5 V, 195 ns@ 2 V 19.3 x 6.35 x 4.57mm 4.57mm
RS Stock No. 663-2209
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.SN74HC688DW
THB29.14
Each: (In a Pack of 10)
Units
HC Identity Comparator A=B 8 - Inverting Surface Mount SOIC 20 -5.2mA 5.2mA 36 ns @ 6 V, 42 ns @ 4.5 V, 210 ns @ 2 V 12.8 x 7.52 x 2.35mm 2.35mm