Datasheet Details
- Part number
- 74ACT521
- Manufacturer
- Fairchild Semiconductor
- File Size
- 80.20 KB
- Datasheet
- 74ACT521_FairchildSemiconductor.pdf
- Description
- 8-Bit Identity Comparator
74ACT521 Description
74AC521 * 74ACT521 8-Bit Identity Comparator November 1988 Revised November 1999 74AC521 * 74ACT521 8-Bit Identity Comparator Genera.
The AC/ACT521 is an expandable 8-bit comparator.
74ACT521 Features
* s ICC reduced by 50% s Compares two 8-bit words in 6.5 ns typ s Expandable to any word length s 20-pin package s Outputs source/sink 24 mA s ACT521 has TTL-compatible inputs
Ordering Code:
Order Number 74AC521SC 74AC521SJ 74AC521PC 74ACT521SC 74ACT521SJ 74ACT521PC Package Number M20B M20D N20A M20B
74ACT521 Applications
* Ripple Expansion
Parallel Expansion
www. fairchildsemi. com
2
74AC521
* 74ACT521
Absolute Maximum Ratings(Note 2)
Supply Voltage (VCC) DC Input Diode Current (IIK) VI =
* 0.5V VI = VCC + 0.5V DC Input Voltage (VI) DC Output Diode Current (IOK) VO =
* 0.5V VO = VCC + 0.5V DC
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