Name: Texas Instruments SN74LS645N, 1 Bus Transceiver, 8-Bit Non-Inverting TTL, 20-Pin PDIP
Brand: Texas Instruments
SKU: 145-0392
Price: 2.90 NZD
Availability: Discontinued

Specifications

Technical data sheets

Legislation and Compliance

Product Details

Find similar products by selecting one or more attributes.

Select all	Attribute	Value
	Brand	Texas Instruments
	Logic Family	LS
	Logic Function	Bus Transceiver
	Number of Elements per Chip	1
	Number of Channels per Chip	8
	Polarity	Non-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
	Minimum Operating Temperature	0 °C
	Dimensions	24.33 x 6.35 x 4.57mm
	Maximum Operating Temperature	+70 °C
	Propagation Delay Test Condition	45pF
	Minimum Operating Supply Voltage	4.75 V
	Length	24.33mm
	Maximum Operating Supply Voltage	5.25 V
	Height	4.57mm
	Width	6.35mm

	Select all
	Brand Texas Instruments
	Logic Family LS
	Logic Function Bus Transceiver
	Number of Elements per Chip 1
	Number of Channels per Chip 8
	Polarity Non-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
	Minimum Operating Temperature 0 °C
	Dimensions 24.33 x 6.35 x 4.57mm
	Maximum Operating Temperature +70 °C
	Propagation Delay Test Condition 45pF
	Minimum Operating Supply Voltage 4.75 V
	Length 24.33mm
	Maximum Operating Supply Voltage 5.25 V
	Height 4.57mm
	Width 6.35mm

ESD Control Selection Guide V1

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

Texas Instruments SN74LS645N, 1 Bus Transceiver, 8-Bit Non-Inverting TTL, 20-Pin PDIP

74LS Family Bus Transceivers, Texas Instruments

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