Integrated Circuits (ICs)

SN74LS644-1N

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IC TXRX INVERT 5.25V 20DIP

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Integrated Circuits (ICs)

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IC TXRX INVERT 5.25V 20DIP

Technical Specifications

Parameters and characteristics for this part

Specification	SN74LS644-1N

Current - Output High, Low [custom]	100 µA
Current - Output High, Low [custom]	24 mA
Logic Type	Transceiver, Inverting
Mounting Type	Through Hole
Number of Bits per Element	8
Number of Elements	1
Operating Temperature [Max]	70 °C
Operating Temperature [Min]	0 °C
Output Type	Open Collector
Package / Case	20-DIP
Package / Case	7.62 mm
Package / Case	0.3 in
Supplier Device Package	20-PDIP
Voltage - Supply [Max]	5.25 V
Voltage - Supply [Min]	4.75 V

Part	Logic Type	Package / Case	Package / Case	Package / Case	Number of Elements	Number of Bits per Element	Operating Temperature [Max]	Operating Temperature [Min]	Current - Output High, Low [custom]	Current - Output High, Low [custom]	Output Type	Mounting Type	Voltage - Supply [Min]	Voltage - Supply [Max]	Supplier Device Package
Texas Instruments SN74LS644DW
Texas Instruments SN74LS644-1N	Inverting Transceiver	20-DIP	7.62 mm	0.3 in	1	8	70 °C	0 °C	100 µA	24 mA	Open Collector	Through Hole	4.75 V	5.25 V	20-PDIP

Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly

Distributor	Package	Quantity	$

Digikey	Bulk	131	$ 2.30

General part information

Transceiver, Inverting 1 Element 8 Bit per Element Open Collector Output 20-PDIP

Technical documentation and resources