Texas Instruments SN74ALS521N, 8bit-Bit, Identity Comparator, Push-Pull, Inverting, 4.5 → 5.5 V, 20-Pin PDIP

Technical data sheets
Legislation and Compliance
RoHS Certificate of Compliance
Product Details

74ALS Family, Texas Instruments

Advanced Low-Power Schottky Bipolar Logic
Operating Voltage 4.5 to 5.5
Compatibility: Input TTL, Output TTL

74ALS Family

Specifications
Attribute Value
Logic Family ALS
Logic Function Identity Comparator
Output Function A=B
Number of Bits 8bit
Output Type Push-Pull
Polarity Inverting
Mounting Type Through Hole
Package Type PDIP
Pin Count 20
Maximum High Level Output Current -2.6mA
Maximum Low Level Output Current 24mA
Maximum Propagation Delay Time @ Maximum CL 20 ns @ 5.5 V
Dimensions 24.33 x 6.35 x 4.57mm
Height 4.57mm
Length 24.33mm
Maximum Operating Supply Voltage 5.5 V
Minimum Operating Supply Voltage 4.5 V
Propagation Delay Test Condition 50pF
Minimum Operating Temperature 0 °C
Maximum Operating Temperature +70 °C
Width 6.35mm
35 In Global stock for delivery within 4 - 8 working days
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