SN74ALS645A-1DWG4 datasheet, PDF

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SN74ALS645A-1DWG4: DescriptionOctal Bus Transceivers With 3-State Outputs 20-SOIC 0 to 70; Categorylogic logic; File Size834KB，20 Pages; ManufacturerTexas Instruments; Websitehttp://www.ti.com.cn/; Environmental Compliance

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SN74ALS645A-1DWG4 Overview

Octal Bus Transceivers With 3-State Outputs 20-SOIC 0 to 70

SN74ALS645A-1DWG4 Parametric

Parameter Name	Attribute value
Brand Name	Texas Instruments
Is it Rohs certified?	conform to
Maker	Texas Instruments
Parts packaging code	SOIC
package instruction	SOIC-20
Contacts	20
Reach Compliance Code	compli
Factory Lead Time	1 week
Is Samacsys	N
Other features	WITH DIRECTION CONTROL,SNJ54AS645J,84033012A,8403301RA,8403301SA IS DELETED FOR SUBGROUP FIX
Control type	COMMON CONTROL
Counting direction	BIDIRECTIONAL
series	ALS
JESD-30 code	R-PDSO-G20
JESD-609 code	e4
length	12.8 mm
Logic integrated circuit type	BUS TRANSCEIVER
MaximumI(ol)	0.048 A
Humidity sensitivity level	1
Number of digits	8
Number of functions	1
Number of ports	2
Number of terminals	20
Maximum operating temperature	70 °C
Minimum operating temperature
Output characteristics	3-STATE
Output polarity	TRUE
Package body material	PLASTIC/EPOXY
encapsulated code	SOP
Encapsulate equivalent code	SOP20,.4
Package shape	RECTANGULAR
Package form	SMALL OUTLINE
method of packing	TUBE
Peak Reflow Temperature (Celsius)	260
power supply	5 V
Maximum supply current (ICC)	58 mA
Prop。Delay @ Nom-Su	10 ns
propagation delay (tpd)	10 ns
Certification status	Not Qualified
Maximum seat height	2.65 mm
Maximum supply voltage (Vsup)	5.5 V
Minimum supply voltage (Vsup)	4.5 V
Nominal supply voltage (Vsup)	5 V
surface mount	YES
technology	TTL
Temperature level	COMMERCIAL
Terminal surface	Nickel/Palladium/Gold (Ni/Pd/Au)
Terminal form	GULL WING
Terminal pitch	1.27 mm
Terminal location	DUAL
Maximum time at peak reflow temperature	NOT SPECIFIED
translate	N/A
width	7.5 mm
Base Number Matches	1

SN74ALS645A-1DWG4 Related Products

	SN74ALS645A-1DWG4	SN74ALS645A-1NE4	SN74AS645NE4	SN74AS645DWE4
Description	Octal Bus Transceivers With 3-State Outputs 20-SOIC 0 to 70	Octal Bus Transceivers With 3-State Outputs 20-PDIP 0 to 70	Octal Bus Transceivers With 3-State Outputs 20-PDIP 0 to 70	Bus Transceivers Octal Bus Trnscvrs With 3-State Outputs
Brand Name	Texas Instruments	Texas Instruments	Texas Instruments	Texas Instruments
Is it Rohs certified?	conform to	conform to	conform to	conform to
Maker	Texas Instruments	Texas Instruments	Texas Instruments	Texas Instruments
Parts packaging code	SOIC	DIP	DIP	SOIC
package instruction	SOIC-20	DIP-20	DIP, DIP20,.3	SOP, SOP20,.4
Contacts	20	20	20	20
Reach Compliance Code	compli	compli	compli	compli
Other features	WITH DIRECTION CONTROL,SNJ54AS645J,84033012A,8403301RA,8403301SA IS DELETED FOR SUBGROUP FIX	WITH DIRECTION CONTROL	WITH DIRECTION CONTROL	WITH DIRECTION CONTROL
Control type	COMMON CONTROL	COMMON CONTROL	COMMON CONTROL	COMMON CONTROL
Counting direction	BIDIRECTIONAL	BIDIRECTIONAL	BIDIRECTIONAL	BIDIRECTIONAL
series	ALS	ALS	AS	AS
JESD-30 code	R-PDSO-G20	R-PDIP-T20	R-PDIP-T20	R-PDSO-G20
JESD-609 code	e4	e4	e4	e4
length	12.8 mm	24.325 mm	24.325 mm	12.8 mm
Logic integrated circuit type	BUS TRANSCEIVER	BUS TRANSCEIVER	BUS TRANSCEIVER	BUS TRANSCEIVER
MaximumI(ol)	0.048 A	0.048 A	0.064 A	0.064 A
Number of digits	8	8	8	8
Number of functions	1	1	1	1
Number of ports	2	2	2	2
Number of terminals	20	20	20	20
Maximum operating temperature	70 °C	70 °C	70 °C	70 °C
Output characteristics	3-STATE	3-STATE	3-STATE	3-STATE
Output polarity	TRUE	TRUE	TRUE	TRUE
Package body material	PLASTIC/EPOXY	PLASTIC/EPOXY	PLASTIC/EPOXY	PLASTIC/EPOXY
encapsulated code	SOP	DIP	DIP	SOP
Encapsulate equivalent code	SOP20,.4	DIP20,.3	DIP20,.3	SOP20,.4
Package shape	RECTANGULAR	RECTANGULAR	RECTANGULAR	RECTANGULAR
Package form	SMALL OUTLINE	IN-LINE	IN-LINE	SMALL OUTLINE
method of packing	TUBE	TUBE	TUBE	TUBE
Peak Reflow Temperature (Celsius)	260	NOT SPECIFIED	NOT SPECIFIED	260
power supply	5 V	5 V	5 V	5 V
Maximum supply current (ICC)	58 mA	55 mA	149 mA	149 mA
Prop。Delay @ Nom-Su	10 ns	10 ns	9.5 ns	9.5 ns
propagation delay (tpd)	10 ns	10 ns	9 ns	9 ns
Certification status	Not Qualified	Not Qualified	Not Qualified	Not Qualified
Maximum seat height	2.65 mm	5.08 mm	5.08 mm	2.65 mm
Maximum supply voltage (Vsup)	5.5 V	5.5 V	5.5 V	5.5 V
Minimum supply voltage (Vsup)	4.5 V	4.5 V	4.5 V	4.5 V
Nominal supply voltage (Vsup)	5 V	5 V	5 V	5 V
surface mount	YES	NO	NO	YES
technology	TTL	TTL	TTL	TTL
Temperature level	COMMERCIAL	COMMERCIAL	COMMERCIAL	COMMERCIAL
Terminal surface	Nickel/Palladium/Gold (Ni/Pd/Au)	Nickel/Palladium/Gold (Ni/Pd/Au)	Nickel/Palladium/Gold (Ni/Pd/Au)	Nickel/Palladium/Gold (Ni/Pd/Au)
Terminal form	GULL WING	THROUGH-HOLE	THROUGH-HOLE	GULL WING
Terminal pitch	1.27 mm	2.54 mm	2.54 mm	1.27 mm
Terminal location	DUAL	DUAL	DUAL	DUAL
Maximum time at peak reflow temperature	NOT SPECIFIED	NOT SPECIFIED	NOT SPECIFIED	NOT SPECIFIED
translate	N/A	N/A	N/A	N/A
width	7.5 mm	7.62 mm	7.62 mm	7.5 mm
Factory Lead Time	1 week	1 week	-	6 weeks
Load capacitance (CL)	-	50 pF	50 pF	50 pF

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