This website uses cookies. By using this site, you consent to the use of cookies. For more information, please take a look at our Privacy Policy.

Images are for reference only,

See Technical Specifications

8415201RA +BOM

8-Bit Identity/Magnitude Comparators

Manufacturer:

Texas Instruments
Mfr.Part #:

8415201RA
Datasheet:

8415201RA Datasheet (PDF)
Series:

54LS
Type:

Magnitude Comparator
Number Of Bits:

8
Output:

Active Low
EDA/CAD Models:

Request Free CAD Models for 8415201RA

8415201RA General Description

These magnitude comparators perform comparisons of two eight-bit binary or BCD words. All types provide P = Q\ outputs and all except 'LS688 provide P > Q\ outputs as well. The 'LS682, 'LS684, 'LS686, and 'LS688 have totem-pole outputs, while the 'LS685 and 'LS687 have open-collector outputs. The 'LS682 features 20-k pullup termination resistors on the Q inputs for analog or switch data.

Key Features

Compares Two-8-Bit Words
Choice of Totem-Pole or Open-Collector Outputs
Hysteresis at P and Q Inputs
'LS682 has 20-k Pullup Resistors on the Q Inputs
SN74LS686 and 'LS687 … JT and NT 24-Pin, 300-Mil Packages

Specifications

Series	54LS	Type	Magnitude Comparator
Number of Bits	8	Output	Active Low
Output Function	A=B, A>B	Voltage - Supply	4.5V ~ 5.5V
Current - Output High, Low	400µA, 12mA	Max Propagation Delay @ V, Max CL	30ns @ 5V, 45pF
Current - Quiescent (Iq)	65 mA	Operating Temperature	-55°C ~ 125°C
Mounting Type	Through Hole