SN74F521N vs SN74F521NS

Product Attributes

Part Number SN74F521N SN74F521NS
Manufacturer Texas Instruments Texas Instruments
Category Logic - Comparators Logic - Comparators
SN74F521N SN74F521NS
Product Status Active Active
Type Identity Comparator Identity Comparator
Number of Bits 8 8
Output Active Low Active Low
Output Function A=B A=B
Voltage - Supply 4.5V ~ 5.5V 4.5V ~ 5.5V
Current - Output High, Low 1mA, 20mA 1mA, 20mA
Max Propagation Delay @ V, Max CL 10ns @ 5V, 50pF 10ns @ 5V, 50pF
Current - Quiescent (Iq) - -
Operating Temperature 0°C ~ 70°C 0°C ~ 70°C
Package / Case 20-DIP (0.300", 7.62mm) 20-SOIC (0.209", 5.30mm Width)
Supplier Device Package 20-PDIP 20-SO
Mounting Type Through Hole Surface Mount