Datasheet: https://mm.digikey.com/Volume0/opasdata/d220001/medias/docus/927/DM74ALS253.pdf
Status: Obsolete
RoHS Compliant: —
Price Quantity: 2500
Series: 74ALS
Package: Tape & Reel (TR)
Type: Multiplexer
Circuit: 2 x 4:1
Independent Circuits: 1
Current – Output High, Low: 2.6mA, 24mA
Voltage Supply Source: Single Supply
Voltage – Supply: 4.5V ~ 5.5V
Operating Temperature: 0°C ~ 70°C
Grade: –
Qualification: –
Mounting Type: Surface Mount
Package / Case: 16-SOIC (0.154″, 3.90mm Width)
Supplier Device Package: 16-SOIC

Datasheet: https://rocelec.widen.net/view/pdf/mpugi4whwx/FAIRS04813-1.pdf?t.download=true&u=5oefqw
Status: Obsolete
RoHS Compliant: ROHS3 Compliant
Price Quantity: 1214
Series: 74ALS
Package: Bulk
Type: Multiplexer
Circuit: 2 x 4:1
Independent Circuits: 1
Current – Output High, Low: 2.6mA, 24mA
Voltage Supply Source: Single Supply
Voltage – Supply: 4.5V ~ 5.5V
Operating Temperature: 0°C ~ 70°C
Grade: –
Qualification: –
Mounting Type: Surface Mount
Package / Case: 16-SOIC (0.154″, 3.90mm Width)
Supplier Device Package: 16-SOIC