SN74F521DW vs SN74F520DW

Product Attributes

Part Number SN74F521DW SN74F520DW
Manufacturer Texas Instruments Texas Instruments
Category Logic - Comparators Logic - Comparators
SN74F521DW SN74F520DW
Product Status Active Active
Type Identity Comparator -
Number of Bits 8 -
Output Active Low -
Output Function A=B -
Voltage - Supply 4.5V ~ 5.5V -
Current - Output High, Low 1mA, 20mA -
Max Propagation Delay @ V, Max CL 10ns @ 5V, 50pF -
Current - Quiescent (Iq) - -
Operating Temperature 0°C ~ 70°C -
Package / Case 20-SOIC (0.295", 7.50mm Width) -
Supplier Device Package 20-SOIC -
Mounting Type Surface Mount -