Texas Instruments SN74LS642DW, 1 Bus Transceiver, 8-Bit Inverting TTL, 20-Pin SOIC

RS庫存編號:: 809-5891
製造零件編號:: SN74LS642DW
製造商:: Texas Instruments

Texas Instruments SN74LS642DW, 1 Bus Transceiver, 8-Bit Inverting TTL, 20-Pin SOIC

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RS庫存編號:: 809-5891
製造零件編號:: SN74LS642DW
製造商:: Texas Instruments

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產品詳細資訊

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

規格

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	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	24mA
Maximum Propagation Delay Time @ Maximum CL	25 ns@ 45 pF
Propagation Delay Test Condition	45pF
Minimum Operating Temperature	0 °C
Maximum Operating Temperature	+70 °C
Length	13mm
Maximum Operating Supply Voltage	5.25 V
Height	2.35mm
Width	7.6mm
Dimensions	13 x 7.6 x 2.35mm
Minimum Operating Supply Voltage	4.75 V