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Part Number: 74ACT521MTC
Description: The AC/ACT521 is an expandable 8-bit comparator. It compares two words of up to eight bits each and pr...
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74ACT521MTC
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Suppliers
DataSheet
General Description
74ACT521MTC General Description
The AC/ACT521 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 IA = B also serves as an active LOW enable input.
74ACT521MTC Maximum Ratings
Supply Voltage (VCC).................. −0.5V to +7.0V
DC Input Diode Current (IIK)
VI = −0.5V ......................................... −20 mA
VI = VCC + 0.5V................................. +20 mA
DC Input Voltage (VI) .........−0.5V to VCC + 0.5V
DC Output Diode Current (IOK)
VO = −0.5V........................................ −20 mA
VO = VCC + 0.5V +20 mA
DC Output Voltage (VO) ......−0.5V to VCC + 0.5V
DC Output Source
or Sink Current (IO)............................ ±50 mA
DC VCC or Ground Current
per Output Pin (ICC or IGND)............... ±50 mA
Storage Temperature (TSTG)... −65°C to +150°C
Junction Temperature (TJ)
PDIP ......................................................140°C
DC Input Diode Current (IIK)
VI = −0.5V ......................................... −20 mA
VI = VCC + 0.5V................................. +20 mA
DC Input Voltage (VI) .........−0.5V to VCC + 0.5V
DC Output Diode Current (IOK)
VO = −0.5V........................................ −20 mA
VO = VCC + 0.5V +20 mA
DC Output Voltage (VO) ......−0.5V to VCC + 0.5V
DC Output Source
or Sink Current (IO)............................ ±50 mA
DC VCC or Ground Current
per Output Pin (ICC or IGND)............... ±50 mA
Storage Temperature (TSTG)... −65°C to +150°C
Junction Temperature (TJ)
PDIP ......................................................140°C
74ACT521MTC Features
ICC reduced by 50%
Compares two 8-bit words in 6.5 ns typ
Expandable to any word length
20-pin package
Outputs source/sink 24 mA
ACT521 has TTL-compatible inputs
Compares two 8-bit words in 6.5 ns typ
Expandable to any word length
20-pin package
Outputs source/sink 24 mA
ACT521 has TTL-compatible inputs
74ACT521MTC Connection Diagram
74ABH16244ADGG
PDF/DataSheet Download
- Datasheet: 74ABH16244ADGG
- File Size: 77546 KB
- Manufacturer: PHILIPS [Philips Semiconductors]
- Click here to Download
- ·74ABH16244ADL
- PHILIPS [Philips Semiconductors]
- 16-bit buffer/line driver 3-State
- 77546 KB
- ·74ABT00
- PHILIPS [Philips Semiconductors]
- Quad 2-input NAND gate
- 97320 KB
- ·74ABT00D
- PHILIPS [Philips Semiconductors]
- Quad 2-input NAND gate
- 97320 KB
- ·74ABT00DB
- PHILIPS [Philips Semiconductors]
- Quad 2-input NAND gate
- 97320 KB
- ·74ABT00N
- PHILIPS [Philips Semiconductors]
- Quad 2-input NAND gate
- 97320 KB
- ·74ABT00PW
- PHILIPS [Philips Semiconductors]
- Quad 2-input NAND gate
- 97320 KB
- ·74ABT00PWDH
- PHILIPS [Philips Semiconductors]
- Quad 2-input NAND gate
- 97320 KB
- ·74ABT02
- PHILIPS [Philips Semiconductors]
- Quad 2-input NOR gate
- 97656 KB
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The 74ACT521 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.
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