Texas Instruments SN74LS641-1DW, Bus Transceiver, 8-Bit Non-Inverting TTL, 20-Pin SOIC

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Product Details

74LS Family Bus Transceivers, Texas Instruments

Texas Instruments range of Bus Transceivers from the 74LS Family of Low Power Schottky Logic ICs. The 74LS Family use bipolar junction technology coupled with Schottky diode clamps to achieve operating speeds equal to the original 74TTL family but with much lower power consumption.

74LS Family

Specifications
Attribute Value
Logic Family LS
Logic Function Bus Transceiver
Number of Elements per Chip 1
Number of Channels per Chip 8
Polarity Non-Inverting
Mounting Type Surface Mount
Package Type SOIC
Pin Count 20
Input Level TTL
Output Level TTL
Maximum High Level Output Current -0.1mA
Maximum Low Level Output Current 48mA
Maximum Propagation Delay Time @ Maximum CL 25 ns @ 5 V
Minimum Operating Temperature 0 °C
Width 7.52mm
Minimum Operating Supply Voltage 4.75 V
Height 2.35mm
Maximum Operating Temperature +70 °C
Propagation Delay Test Condition 45pF
Length 12.8mm
Maximum Operating Supply Voltage 5.25 V
Dimensions 12.8 x 7.52 x 2.35mm
Discontinued product
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