Texas Instruments SN74LS640N, Bus Transceiver, 8-Bit Inverting TTL, 4.75 → 5.25 V, 20-Pin PDIP

  • RS-artikelnummer 619-5621
  • Tillv. art.nr SN74LS640N
  • Tillverkare / varumärke Texas Instruments
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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

Specifikationer
Attribute Value
Logic Family LS
Logic Function Bus Transceiver
Number of Elements per Chip 1
Number of Channels per Chip 8
Polarity Inverting
Mounting Type Through Hole
Package Type PDIP
Pin Count 20
Input Level TTL
Output Level TTL
Maximum High Level Output Current -15mA
Maximum Low Level Output Current 24mA
Maximum Propagation Delay Time @ Maximum CL 15 ns @ 5 V
Dimensions 24.33 x 6.35 x 4.57mm
Propagation Delay Test Condition 45pF
Minimum Operating Supply Voltage 4.75 V
Width 6.35mm
Length 24.33mm
Maximum Operating Supply Voltage 5.25 V
Maximum Operating Temperature +70 °C
Minimum Operating Temperature 0 °C
Height 4.57mm
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