Fairchild/ON Semiconductor 74F521PC
- Part Number:
- 74F521PC
- Manufacturer:
- Fairchild/ON Semiconductor
- Ventron No:
- 3206081-74F521PC
- Description:
- IC COMPARATOR IDENTITY 8B 20DIP
- ECAD Model:
-
- Datasheet:
- 74F521
Fairchild/ON Semiconductor 74F521PC technical specifications, attributes, parameters and parts with similar specifications to Fairchild/ON Semiconductor 74F521PC.
- MountThrough Hole
- Mounting TypeThrough Hole
- Package / Case20-DIP (0.300, 7.62mm)
- Number of Pins20
- Supplier Device Package20-PDIP
- Operating Temperature0°C~70°C
- PackagingTube
- Published2000
- Series74F
- Part StatusObsolete
- Moisture Sensitivity Level (MSL)1 (Unlimited)
- TerminationThrough Hole
- Max Operating Temperature70°C
- Min Operating Temperature0°C
- Voltage - Supply4.5V~5.5V
- Base Part Number74F521
- OutputActive Low
- Operating Supply Voltage5V
- PolarityInverting
- Number of Channels8
- Max Supply Voltage5.5V
- Min Supply Voltage4.5V
- Number of Bits8
- Propagation Delay10 ns
- Turn On Delay Time11 ns
- Number of Inputs2
- Current - Output High, Low1mA 20mA
- Number of Gates8
- Max Propagation Delay @ V, Max CL10ns @ 5V, 50pF
- High Level Output Current-1mA
- Low Level Output Current20mA
- Output FunctionA=B
- Radiation HardeningNo
- REACH SVHCNo SVHC
- RoHS StatusRoHS Compliant
- Lead FreeLead Free
74F521PC Overview
Packaging is made from materials provided by Tube.There is no doubt that the 20-DIP (0.300, 7.62mm) is well known for its low package cost in the electronic industry.Comparator is designed with 8 Bits.74F Series provides excellent value for its performance-cost ratio.There is an electronic component mounted in the way of Through Hole.A Active Low value is output by this electrical device.An internal 4.5V~5.5V Supply Voltage ensures the device's normal operation.For reliability, it uses the Operating Temperature 0°C~70°C.There is no minimum grade requirement for the Identity Comparator Type.As a result of the high/low output current feature, 1mA 20mA offers maximum design flexibility.The Base Part Number allows the formation of its related parts.There are 20 pins, which are pronged contacts as part of a signal interface in a computer or other communications device. Electronic part mounted in Through Hole-direction.Comparator is necessary to maintain a 5V supply voltage.20-PDIP serves as its Supplier Device Package.This device operates at its maximum Operating Temperature of 70°C in order to ensure its reliability.When it is operating, it should feel warmer than 0°C.5.5V can be supplied with its maximum voltage.With a 4.5V supply voltage of minimum, it operates.In this case, -1mA is the output current at the high level.Current at low levels is set to 20mA.The transmission of data takes place over 8 channels.
74F521PC Features
20-DIP (0.300, 7.62mm) package
8 Bits
74F series
the maximal supply voltage of 5.5V
74F521PC Applications
There are a lot of ON Semiconductor 74F521PC applications of comparators.
Communications digltal frequency synthesizers: VHF, UHF, FM, AM, etc.
“Time out" timer for consume-appication industrial controls
Servo Motor Controls
Companion Appliceation Nole, ICAN-6374, "Application of the CMOS CD4059A Programmable Divide-by-N Counter in FM and Ctizens Band Transceiver Digital Tuners"
Servo motor controls
Process contollenr
Fixed or programmable irequency division
Packaging is made from materials provided by Tube.There is no doubt that the 20-DIP (0.300, 7.62mm) is well known for its low package cost in the electronic industry.Comparator is designed with 8 Bits.74F Series provides excellent value for its performance-cost ratio.There is an electronic component mounted in the way of Through Hole.A Active Low value is output by this electrical device.An internal 4.5V~5.5V Supply Voltage ensures the device's normal operation.For reliability, it uses the Operating Temperature 0°C~70°C.There is no minimum grade requirement for the Identity Comparator Type.As a result of the high/low output current feature, 1mA 20mA offers maximum design flexibility.The Base Part Number allows the formation of its related parts.There are 20 pins, which are pronged contacts as part of a signal interface in a computer or other communications device. Electronic part mounted in Through Hole-direction.Comparator is necessary to maintain a 5V supply voltage.20-PDIP serves as its Supplier Device Package.This device operates at its maximum Operating Temperature of 70°C in order to ensure its reliability.When it is operating, it should feel warmer than 0°C.5.5V can be supplied with its maximum voltage.With a 4.5V supply voltage of minimum, it operates.In this case, -1mA is the output current at the high level.Current at low levels is set to 20mA.The transmission of data takes place over 8 channels.
74F521PC Features
20-DIP (0.300, 7.62mm) package
8 Bits
74F series
the maximal supply voltage of 5.5V
74F521PC Applications
There are a lot of ON Semiconductor 74F521PC applications of comparators.
Communications digltal frequency synthesizers: VHF, UHF, FM, AM, etc.
“Time out" timer for consume-appication industrial controls
Servo Motor Controls
Companion Appliceation Nole, ICAN-6374, "Application of the CMOS CD4059A Programmable Divide-by-N Counter in FM and Ctizens Band Transceiver Digital Tuners"
Servo motor controls
Process contollenr
Fixed or programmable irequency division
74F521PC More Descriptions
Identity Comparator 8-Bit 20-Pin PDIP W Rail
74F FAST TTL, 74F521, DIP20, 5.5V; Logic Family / Base Number: 74F521; Comparator Type: Identity; No. of Channels: 8Channels; No. of Bits: 8bit; Logic Case Style: DIP; No. of Pins: 20Pins; Supply Voltage Min: 4.5V; Supply Voltage Max: 5.5V; Logic IC Family: 74F; Logic IC Base Number: 74521; Operating Temperature Min: 0°C; Operating Temperature Max: 70°C; Product Range: -; RoHS Phthalates Compliant: Yes; MSL: -; SVHC: No SVHC (15-Jan-2018); Base Number: 74; IC Generic Number: 74F521; IC Temperature Range: Commercial; Logic Function Number: 521; Logic IC Base Number: 74521; Logic IC Function: 8bit Identity Comparator; No. of Inputs: 2; Operating Temperature Range: 0°C to 70°C; Supply Voltage Range: 4.5V to 5.5V; Termination Type: Through Hole
The 74F521 is an expandable 8-bit comparator. It compares two words of up to eight bits each and provides a LOW output when the two words match bit for bit. The expansion input I#A=B also serves as an active LOW enable input. Product Highlights: Compares two 8-bit words in 6.5 ns typ Expandable to any word length 20-pin package
74F FAST TTL, 74F521, DIP20, 5.5V; Logic Family / Base Number: 74F521; Comparator Type: Identity; No. of Channels: 8Channels; No. of Bits: 8bit; Logic Case Style: DIP; No. of Pins: 20Pins; Supply Voltage Min: 4.5V; Supply Voltage Max: 5.5V; Logic IC Family: 74F; Logic IC Base Number: 74521; Operating Temperature Min: 0°C; Operating Temperature Max: 70°C; Product Range: -; RoHS Phthalates Compliant: Yes; MSL: -; SVHC: No SVHC (15-Jan-2018); Base Number: 74; IC Generic Number: 74F521; IC Temperature Range: Commercial; Logic Function Number: 521; Logic IC Base Number: 74521; Logic IC Function: 8bit Identity Comparator; No. of Inputs: 2; Operating Temperature Range: 0°C to 70°C; Supply Voltage Range: 4.5V to 5.5V; Termination Type: Through Hole
The 74F521 is an expandable 8-bit comparator. It compares two words of up to eight bits each and provides a LOW output when the two words match bit for bit. The expansion input I#A=B also serves as an active LOW enable input. Product Highlights: Compares two 8-bit words in 6.5 ns typ Expandable to any word length 20-pin package
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