SN74AS645NE4 datasheet, PDF - EEWORLD Datasheet

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SN74AS645NE4: DescriptionOctal Bus Transceivers With 3-State Outputs 20-PDIP 0 to 70; Categorylogic logic; File Size834KB，20 Pages; ManufacturerTexas Instruments; Websitehttp://www.ti.com.cn/; Environmental Compliance

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SN74AS645NE4 Overview

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

SN74AS645NE4 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	DIP
package instruction	DIP, DIP20,.3
Contacts	20
Reach Compliance Code	compli
Other features	WITH DIRECTION CONTROL
Control type	COMMON CONTROL
Counting direction	BIDIRECTIONAL
series	AS
JESD-30 code	R-PDIP-T20
JESD-609 code	e4
length	24.325 mm
Load capacitance (CL)	50 pF
Logic integrated circuit type	BUS TRANSCEIVER
MaximumI(ol)	0.064 A
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	DIP
Encapsulate equivalent code	DIP20,.3
Package shape	RECTANGULAR
Package form	IN-LINE
method of packing	TUBE
Peak Reflow Temperature (Celsius)	NOT SPECIFIED
power supply	5 V
Maximum supply current (ICC)	149 mA
Prop。Delay @ Nom-Su	9.5 ns
propagation delay (tpd)	9 ns
Certification status	Not Qualified
Maximum seat height	5.08 mm
Maximum supply voltage (Vsup)	5.5 V
Minimum supply voltage (Vsup)	4.5 V
Nominal supply voltage (Vsup)	5 V
surface mount	NO
technology	TTL
Temperature level	COMMERCIAL
Terminal surface	Nickel/Palladium/Gold (Ni/Pd/Au)
Terminal form	THROUGH-HOLE
Terminal pitch	2.54 mm
Terminal location	DUAL
Maximum time at peak reflow temperature	NOT SPECIFIED
translate	N/A
width	7.62 mm

SN74AS645NE4 Related Products

	SN74AS645NE4	SN74ALS645A-1NE4	SN74ALS645A-1DWG4	SN74AS645DWE4
Description	Octal Bus Transceivers With 3-State Outputs 20-PDIP 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	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	DIP	DIP	SOIC	SOIC
package instruction	DIP, DIP20,.3	DIP-20	SOIC-20	SOP, SOP20,.4
Contacts	20	20	20	20
Reach Compliance Code	compli	compli	compli	compli
Other features	WITH DIRECTION CONTROL	WITH DIRECTION CONTROL	WITH DIRECTION CONTROL,SNJ54AS645J,84033012A,8403301RA,8403301SA IS DELETED FOR SUBGROUP FIX	WITH DIRECTION CONTROL
Control type	COMMON CONTROL	COMMON CONTROL	COMMON CONTROL	COMMON CONTROL
Counting direction	BIDIRECTIONAL	BIDIRECTIONAL	BIDIRECTIONAL	BIDIRECTIONAL
series	AS	ALS	ALS	AS
JESD-30 code	R-PDIP-T20	R-PDIP-T20	R-PDSO-G20	R-PDSO-G20
JESD-609 code	e4	e4	e4	e4
length	24.325 mm	24.325 mm	12.8 mm	12.8 mm
Logic integrated circuit type	BUS TRANSCEIVER	BUS TRANSCEIVER	BUS TRANSCEIVER	BUS TRANSCEIVER
MaximumI(ol)	0.064 A	0.048 A	0.048 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	DIP	DIP	SOP	SOP
Encapsulate equivalent code	DIP20,.3	DIP20,.3	SOP20,.4	SOP20,.4
Package shape	RECTANGULAR	RECTANGULAR	RECTANGULAR	RECTANGULAR
Package form	IN-LINE	IN-LINE	SMALL OUTLINE	SMALL OUTLINE
method of packing	TUBE	TUBE	TUBE	TUBE
Peak Reflow Temperature (Celsius)	NOT SPECIFIED	NOT SPECIFIED	260	260
power supply	5 V	5 V	5 V	5 V
Maximum supply current (ICC)	149 mA	55 mA	58 mA	149 mA
Prop。Delay @ Nom-Su	9.5 ns	10 ns	10 ns	9.5 ns
propagation delay (tpd)	9 ns	10 ns	10 ns	9 ns
Certification status	Not Qualified	Not Qualified	Not Qualified	Not Qualified
Maximum seat height	5.08 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
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	NO	NO	YES	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	THROUGH-HOLE	THROUGH-HOLE	GULL WING	GULL WING
Terminal pitch	2.54 mm	2.54 mm	1.27 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	7.62 mm	7.62 mm	7.5 mm	7.5 mm
Load capacitance (CL)	50 pF	50 pF	-	50 pF
Factory Lead Time	-	1 week	1 week	6 weeks

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