Identity Comparator Logic Comparators

Logic - Comparators -- 1727-3331-ND
from Digi-Key Electronics


  • Type: Identity
  • Package Type: SOIC
  • Supply Voltage: 2V ~ 6V
  • Number of Pins: 20
1219234 [SN74LS688NE4 from Texas Instruments Standard Linear and Logic]
from RS Components, Ltd.

Texas Instruments Complex Function ICs from the 74LS Low Power Schottky Logic Family includes Binary Adders, Magnitude & Identity Comparators and 4-to-7 BCD Decoder/Drivers. The 74LS Family use bipolar junction technology coupled with Schottky diode clamps to achieve operating speeds equal to the... [See More]

  • Type: Identity
  • Logic Family: TTL
  • Package Type: PDIP
  • Number of Pins: 20
CD54HC688 8-Bit Identity/Magnitude Comparators (P=Q) with Enable -- CD54HC688F3A
from Texas Instruments

8-Bit Identity/Magnitude Comparators (P=Q) with Enable 20-CDIP -55 to 125 [See More]

  • Type: Identity; Magnitude
  • Package Type: Other; CMOS
  • Supply Voltage: Other; 2
  • Logic Family: HC
8-Bit Identity Comparator -- 74FCT521ATQG
from Integrated Device Technology

The IDT74FCT521T is an 8-bit identity comparator that 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. The 74FCT521T operates at -40C to +85C [See More]

  • Type: Identity
  • Package Type: Other; QSOP
  • Supply Voltage: 5V
  • Logic Family: TTL; CMOS