SN74ALS645A-1DWR datasheet, PDF

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SN74ALS645A-1DWR: DescriptionOctal Bus Transceivers With 3-State Outputs 20-SOIC 0 to 70; Categorylogic logic; File Size1MB，19 Pages; ManufacturerTexas Instruments; Websitehttp://www.ti.com.cn/; Environmental Compliance

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SN74ALS645A-1DWR Overview

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

SN74ALS645A-1DWR Parametric

Parameter Name	Attribute value
Brand Name	Texas Instruments
Is it lead-free?	Lead free
Is it Rohs certified?	conform to
Maker	Texas Instruments
Parts packaging code	SOIC
package instruction	SO-20
Contacts	20
Reach Compliance Code	compli
ECCN code	EAR99
Factory Lead Time	6 weeks
Is Samacsys	N
Other features	WITH DIRECTION CONTROL
Control type	COMMON CONTROL
Counting direction	BIDIRECTIONAL
series	ALS
JESD-30 code	R-PDSO-G20
JESD-609 code	e4
length	12.8 mm
Load capacitance (CL)	50 pF
Logic integrated circuit type	BUS TRANSCEIVER
MaximumI(ol)	0.024 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	TR
Peak Reflow Temperature (Celsius)	260
power supply	5 V
Maximum supply current (ICC)	55 mA
Prop。Delay @ Nom-Su	10 ns
propagation delay (tpd)	10 ns
Certification status	Not Qualified
Schmitt trigger	N
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-1DWR Related Products

	SN74ALS645A-1DWR	SN74AS645N	SN74AS645DW	SN74ALS645AN	SN74ALS645ADW	SN74ALS645A-1N	SN74ALS645ADWR	SN74ALS645A-1DW	SN74AS645NG4	SN74ALS645A-1NG4
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	Bus Transceivers Octal Bus Trnscvrs With 3-State Outputs	Octal Bus Transceivers With 3-State Outputs 20-PDIP 0 to 70	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-SOIC 0 to 70	Octal Bus Transceivers With 3-State Outputs 20-SOIC 0 to 70	IC TXRX NON-INVERT 5.5V 20DIP	IC TXRX NON-INVERT 5.5V 20DIP
Brand Name	Texas Instruments	Texas Instruments	Texas Instruments	Texas Instruments	Texas Instruments	Texas Instruments	Texas Instruments	Texas Instruments	-	-
Is it lead-free?	Lead free	Lead free	-	Lead free	Lead free	Lead free	Lead free	Lead free	-	-
Is it Rohs certified?	conform to	conform to	conform to	conform to	conform to	conform to	conform to	conform to	-	-
Maker	Texas Instruments	-	Texas Instruments	Texas Instruments	Texas Instruments	Texas Instruments	Texas Instruments	Texas Instruments	-	-
Parts packaging code	SOIC	DIP	SOIC	DIP	SOIC	DIP	SOIC	SOIC	-	-
package instruction	SO-20	DIP, DIP20,.3	SOP, SOP20,.4	DIP, DIP20,.3	SOP, SOP20,.4	DIP-20	SOP, SOP20,.4	SO-20	-	-
Contacts	20	20	20	20	20	20	20	20	-	-
Reach Compliance Code	compli	compli	compli	compli	compli	compli	compli	compli	-	-
ECCN code	EAR99	EAR99	-	EAR99	-	EAR99	EAR99	EAR99	-	-
Factory Lead Time	6 weeks	1 week	1 week	1 week	1 week	1 week	1 week	1 week	-	-
Other features	WITH DIRECTION CONTROL	WITH DIRECTION CONTROL	WITH DIRECTION CONTROL	WITH DIRECTION CONTROL	WITH DIRECTION CONTROL	WITH DIRECTION CONTROL	WITH DIRECTION CONTROL	WITH DIRECTION CONTROL	-	-
Control type	COMMON CONTROL	COMMON CONTROL	COMMON CONTROL	COMMON CONTROL	COMMON CONTROL	COMMON CONTROL	COMMON CONTROL	COMMON CONTROL	-	-
Counting direction	BIDIRECTIONAL	BIDIRECTIONAL	BIDIRECTIONAL	BIDIRECTIONAL	BIDIRECTIONAL	BIDIRECTIONAL	BIDIRECTIONAL	BIDIRECTIONAL	-	-
series	ALS	AS	AS	ALS	ALS	ALS	ALS	ALS	-	-
JESD-30 code	R-PDSO-G20	R-PDIP-T20	R-PDSO-G20	R-PDIP-T20	R-PDSO-G20	R-PDIP-T20	R-PDSO-G20	R-PDSO-G20	-	-
JESD-609 code	e4	e4	e4	e4	e4	e4	e4	e4	-	-
length	12.8 mm	24.33 mm	12.8 mm	24.325 mm	12.8 mm	24.33 mm	12.8 mm	12.8 mm	-	-
Load capacitance (CL)	50 pF	50 pF	50 pF	50 pF	50 pF	50 pF	50 pF	50 pF	-	-
Logic integrated circuit type	BUS TRANSCEIVER	BUS TRANSCEIVER	BUS TRANSCEIVER	BUS TRANSCEIVER	BUS TRANSCEIVER	BUS TRANSCEIVER	BUS TRANSCEIVER	BUS TRANSCEIVER	-	-
MaximumI(ol)	0.024 A	0.064 A	0.064 A	0.024 A	0.024 A	0.024 A	0.024 A	0.024 A	-	-
Number of digits	8	8	8	8	8	8	8	8	-	-
Number of functions	1	1	1	1	1	1	1	1	-	-
Number of ports	2	2	2	2	2	2	2	2	-	-
Number of terminals	20	20	20	20	20	20	20	20	-	-
Maximum operating temperature	70 °C	70 °C	70 °C	70 °C	70 °C	70 °C	70 °C	70 °C	-	-
Output characteristics	3-STATE	3-STATE	3-STATE	3-STATE	3-STATE	3-STATE	3-STATE	3-STATE	-	-
Output polarity	TRUE	TRUE	TRUE	TRUE	TRUE	TRUE	TRUE	TRUE	-	-
Package body material	PLASTIC/EPOXY	PLASTIC/EPOXY	PLASTIC/EPOXY	PLASTIC/EPOXY	PLASTIC/EPOXY	PLASTIC/EPOXY	PLASTIC/EPOXY	PLASTIC/EPOXY	-	-
encapsulated code	SOP	DIP	SOP	DIP	SOP	DIP	SOP	SOP	-	-
Encapsulate equivalent code	SOP20,.4	DIP20,.3	SOP20,.4	DIP20,.3	SOP20,.4	DIP20,.3	SOP20,.4	SOP20,.4	-	-
Package shape	RECTANGULAR	RECTANGULAR	RECTANGULAR	RECTANGULAR	RECTANGULAR	RECTANGULAR	RECTANGULAR	RECTANGULAR	-	-
Package form	SMALL OUTLINE	IN-LINE	SMALL OUTLINE	IN-LINE	SMALL OUTLINE	IN-LINE	SMALL OUTLINE	SMALL OUTLINE	-	-
method of packing	TR	TUBE	TUBE	TUBE	TUBE	TUBE	TR	TUBE	-	-
Peak Reflow Temperature (Celsius)	260	NOT SPECIFIED	260	NOT SPECIFIED	260	NOT SPECIFIED	260	260	-	-
power supply	5 V	5 V	5 V	5 V	5 V	5 V	5 V	5 V	-	-
Maximum supply current (ICC)	55 mA	0.055 mA	149 mA	55 mA	55 mA	55 mA	55 mA	55 mA	-	-
Prop。Delay @ Nom-Su	10 ns	10 ns	9.5 ns	10 ns	10 ns	10 ns	10 ns	10 ns	-	-
propagation delay (tpd)	10 ns	9 ns	9 ns	10 ns	10 ns	10 ns	10 ns	10 ns	-	-
Certification status	Not Qualified	Not Qualified	Not Qualified	Not Qualified	Not Qualified	Not Qualified	Not Qualified	Not Qualified	-	-
Schmitt trigger	N	N	-	N	N	N	N	N	-	-
Maximum seat height	2.65 mm	5.08 mm	2.65 mm	5.08 mm	2.65 mm	5.08 mm	2.65 mm	2.65 mm	-	-
Maximum supply voltage (Vsup)	5.5 V	5.5 V	5.5 V	5.5 V	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	4.5 V	4.5 V	4.5 V	4.5 V	-	-
Nominal supply voltage (Vsup)	5 V	5 V	5 V	5 V	5 V	5 V	5 V	5 V	-	-
surface mount	YES	NO	YES	NO	YES	NO	YES	YES	-	-
technology	TTL	TTL	TTL	TTL	TTL	TTL	TTL	TTL	-	-
Temperature level	COMMERCIAL	COMMERCIAL	COMMERCIAL	COMMERCIAL	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)	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	GULL WING	THROUGH-HOLE	GULL WING	THROUGH-HOLE	GULL WING	GULL WING	-	-
Terminal pitch	1.27 mm	2.54 mm	1.27 mm	2.54 mm	1.27 mm	2.54 mm	1.27 mm	1.27 mm	-	-
Terminal location	DUAL	DUAL	DUAL	DUAL	DUAL	DUAL	DUAL	DUAL	-	-
Maximum time at peak reflow temperature	NOT SPECIFIED	NOT SPECIFIED	NOT SPECIFIED	NOT SPECIFIED	NOT SPECIFIED	NOT SPECIFIED	NOT SPECIFIED	NOT SPECIFIED	-	-
translate	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	-	-
width	7.5 mm	6.35 mm	7.5 mm	7.62 mm	7.5 mm	6.35 mm	7.5 mm	7.5 mm	-	-

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