Logic - Comparators

Category Introduction

Products in the logic comparator family are used to generate an output based on comparison of information represented in a digital format; identity types indicate whether or not two inputs are identical, magnitude types also indicate which of the two inputs is greater when they are not identical. They are distinct from devices that compare the magnitude of two analog inputs, which are known as linear comparators and are catalogued separately.

Product List

579 Items
PDF Mfr Part # Quantity
Available
UnitPrice RFQ Series Packaging Product StatusTypeNumber of BitsOutputOutput FunctionVoltage - SupplyCurrent - Output High, LowMax Propagation Delay @ V, Max CLCurrent - Quiescent (Iq)Operating TemperaturePackage / CaseSupplier Device PackageMounting Type
SN74LS85DR
SN74LS85DR
IC COMPARATOR MAGNITUDE 16SOIC
Texas Instruments
511 $1.43
74LS Tape & Reel (TR) ActiveMagnitude Comparator4Active HighAB4.75V ~ 5.25V400µA, 8mA45ns @ 5V, 15pF-0°C ~ 70°C16-SOIC (0.154", 3.90mm Width)16-SOICSurface Mount
74HC85PW,112
74HC85PW,112
NEXPERIA 74HC85PW - MAGNITUDE CO
NXP Semiconductors
3,056 $0.20
Bulk Active------------
74HC85DB,118
74HC85DB,118
NEXPERIA 74HC85DB - MAGNITUDE CO
Nexperia USA Inc.
3,434 $0.28
Bulk Active------------
74HCT688DB,118
74HCT688DB,118
IDENTITY COMPARATOR, HCT SERIES,
Nexperia USA Inc.
2,149 $0.35
Bulk ObsoleteIdentity Comparator8Active LowA=B--34ns @ 4.5V, 50pF--20-SSOP (0.209", 5.30mm Width)20-SSOPSurface Mount
M5233FP#DF1J
M5233FP#DF1J
COMPARATOR, 2 FUNC, 5000UV OFFSE
Renesas
1,424 $0.54
Bulk Active------------
SN74HC688DBR
SN74HC688DBR
IDENTITY COMPARATOR 8-BIT 20-PIN
Texas Instruments
34 $0.80
74HC Bulk ActiveIdentity Comparator8Active LowA=B2V ~ 6V5.2mA, 5.2mA36ns @ 6V, 50pF8 µA-40°C ~ 85°C20-SSOP (0.209", 5.30mm Width)20-SSOPSurface Mount
M51204TL#TF0J
M51204TL#TF0J
COMPARATOR, 1 FUNC, 12000UV OFFS
Renesas
264 $1.66
Bulk Active------------
74ACT11520DW-G
74ACT11520DW-G
74ACT11520 - IDENTITY COMPARATOR
Rochester Electronics, LLC
25 $12.51
Bulk ObsoleteIdentity Comparator8Active LowA=B4.5V ~ 5.5V24mA, 24mA12.7ns @ 5V, 50pF8 µA-55°C ~ 85°C20-SOIC (0.295", 7.50mm Width)20-SOICSurface Mount
54ACT521/Q2A
54ACT521/Q2A
54ACT521 - IDENTITY COMPARATOR 8
Rochester Electronics, LLC
5 $192.27
Bulk Active------------
JM54AC521S2A-RH
JM54AC521S2A-RH
54AC521 - 8-BIT IDENTITY COMPARA
National Semiconductor
4 $279.86
Bulk Active------------
JM54AC521SRA-RH
JM54AC521SRA-RH
54AC521 - 8-BIT IDENTITY COMPARA
National Semiconductor
3 $286.61
Bulk Active------------
JM54AC521SSA-RH
JM54AC521SSA-RH
54AC521 - 8-BIT IDENTITY COMPARA
National Semiconductor
2 $292.90
Bulk Active------------
CD74HCT688E
CD74HCT688E
IC COMPARATOR IDENTITY 8B 20DIP
Texas Instruments
352 $0.98
74HCT Tube ActiveIdentity Comparator8Active LowA=B4.5V ~ 5.5V4mA, 4mA34ns @ 4.5V, 50pF8 µA-55°C ~ 125°C20-DIP (0.300", 7.62mm)20-PDIPThrough Hole
SN74LS85N
SN74LS85N
IC COMPARATOR MAGNITUDE 4B 16DIP
Texas Instruments
338 $1.63
74LS Tube ActiveMagnitude Comparator4Active HighAB4.75V ~ 5.25V400µA, 8mA45ns @ 5V, 15pF-0°C ~ 70°C16-DIP (0.300", 7.62mm)16-PDIPThrough Hole
CD74HC688E
CD74HC688E
IC COMPARATOR IDENTITY 8B 20DIP
Texas Instruments
266 $1.98
74HC Tube ActiveIdentity Comparator8Active LowA=B2V ~ 6V5.2mA, 5.2mA29ns @ 6V, 50pF8 µA-55°C ~ 125°C20-DIP (0.300", 7.62mm)20-PDIPThrough Hole
SN74LS682N
SN74LS682N
IC COMPARATOR MAGNITUDE 8B 20DIP
Texas Instruments
28 $2.88
74LS Tube ActiveMagnitude Comparator8Active LowA=B, A>B4.85V ~ 5.25V400µA, 24mA30ns @ 5V, 45pF-0°C ~ 70°C20-DIP (0.300", 7.62mm)20-PDIPThrough Hole
74FCT521ATSOG
74FCT521ATSOG
IC COMPARATOR IDENTITY 8B 20SOIC
Renesas Electronics America Inc
225 $2.95
74FCT Tube ActiveIdentity Comparator8Active LowA=B4.75V ~ 5.25V15mA, 48mA7.2ns @ 5V, 50pF10 µA-40°C ~ 85°C20-SOIC (0.295", 7.50mm Width)20-SOICSurface Mount
CD74HCT85MT
CD74HCT85MT
IC COMPARATOR MAGNITUDE 16SOIC
Texas Instruments
594 $1.48
74HCT Tape & Reel (TR) ActiveMagnitude Comparator4Active HighAB4.5V ~ 5.5V4mA, 4mA40ns @ 4.5V, 50pF8 µA-55°C ~ 125°C16-SOIC (0.154", 3.90mm Width)16-SOICSurface Mount
SN74HC688PWT
SN74HC688PWT
IC COMPARATOR IDENTITY 20TSSOP
Texas Instruments
85 $1.60
74HC Tape & Reel (TR) ActiveIdentity Comparator8Active LowA=B2V ~ 6V5.2mA, 5.2mA36ns @ 6V, 50pF8 µA-40°C ~ 85°C20-TSSOP (0.173", 4.40mm Width)20-TSSOPSurface Mount
CD74HCT85M
CD74HCT85M
IC COMPARATOR MAGNITUDE 16SOIC
Texas Instruments
295 $1.51
74HCT Tube ActiveMagnitude Comparator4Active HighAB4.5V ~ 5.5V4mA, 4mA40ns @ 4.5V, 50pF8 µA-55°C ~ 125°C16-SOIC (0.154", 3.90mm Width)16-SOICSurface Mount