SN74ALS638AN datasheet, PDF - EEWORLD Datasheet

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SN74ALS638AN: DescriptionOctal Bus Transceivers 20-PDIP 0 to 70; Categorylogic logic; File Size527KB，13 Pages; ManufacturerTexas Instruments; Websitehttp://www.ti.com.cn/; Environmental Compliance

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SN74ALS638AN Overview

Octal Bus Transceivers 20-PDIP 0 to 70

SN74ALS638AN 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
Factory Lead Time	1 week
Samacsys Descripti	OCTAL BUS TRANSCEIVERS
Other features	WITH DIRECTION CONTROL
Control type	COMMON CONTROL
Counting direction	BIDIRECTIONAL
series	ALS
JESD-30 code	R-PDIP-T20
JESD-609 code	e4
length	24.33 mm
Load capacitance (CL)	50 pF
Logic integrated circuit type	BUS TRANSCEIVER
MaximumI(ol)	0.024 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	INVERTED
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)	41 mA
Prop。Delay @ Nom-Su	30 ns
propagation delay (tpd)	30 ns
Certification status	Not Qualified
Schmitt trigger	N
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	6.35 mm

SN74ALS638AN Related Products

	SN74ALS638AN	SN74ALS639ADW	SN74ALS639AN	SN74ALS638A-1N	SN74ALS638ANSR
Description	Octal Bus Transceivers 20-PDIP 0 to 70	Octal Bus Transceivers 20-SOIC 0 to 70	Octal Bus Transceivers 20-PDIP 0 to 70	Bus Transceivers OCTAL BUS TRANSCEIVER	Bus Transceivers OCTAL BUS TRANSCEIVER
Brand Name	Texas Instruments	Texas Instruments	Texas Instruments	Texas Instruments	Texas Instruments
Is it lead-free?	Lead free	Lead free	Lead free	Contains lead	Contains lead
Is it Rohs certified?	conform to	conform to	conform to	conform to	conform to
Maker	Texas Instruments	Texas Instruments	Texas Instruments	Texas Instruments	Texas Instruments
Parts packaging code	DIP	SOIC	DIP	DIP	SOIC
package instruction	DIP, DIP20,.3	SOP, SOP20,.4	DIP, DIP20,.3	DIP, DIP20,.3	SOP, SOP20,.3
Contacts	20	20	20	20	20
Reach Compliance Code	compli	compli	compli	compli	compli
Factory Lead Time	1 week	1 week	1 week	1 week	-
Other features	WITH DIRECTION CONTROL	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	ALS	ALS	-
JESD-30 code	R-PDIP-T20	R-PDSO-G20	R-PDIP-T20	R-PDIP-T20	-
JESD-609 code	e4	e4	e4	e4	-
length	24.33 mm	12.8 mm	24.33 mm	25.4 mm	-
Load capacitance (CL)	50 pF	50 pF	50 pF	50 pF	-
Logic integrated circuit type	BUS TRANSCEIVER	BUS TRANSCEIVER	BUS TRANSCEIVER	BUS TRANSCEIVER	-
MaximumI(ol)	0.024 A	0.024 A	0.024 A	0.048 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	INVERTED	TRUE	TRUE	INVERTED	-
Package body material	PLASTIC/EPOXY	PLASTIC/EPOXY	PLASTIC/EPOXY	PLASTIC/EPOXY	-
encapsulated code	DIP	SOP	DIP	DIP	-
Encapsulate equivalent code	DIP20,.3	SOP20,.4	DIP20,.3	DIP20,.3	-
Package shape	RECTANGULAR	RECTANGULAR	RECTANGULAR	RECTANGULAR	-
Package form	IN-LINE	SMALL OUTLINE	IN-LINE	IN-LINE	-
method of packing	TUBE	TUBE	TUBE	TUBE	-
Peak Reflow Temperature (Celsius)	NOT SPECIFIED	260	NOT SPECIFIED	NOT SPECIFIED	-
power supply	5 V	5 V	5 V	5 V	-
Maximum supply current (ICC)	41 mA	50 mA	50 mA	41 mA	-
Prop。Delay @ Nom-Su	30 ns	30 ns	30 ns	30 ns	-
propagation delay (tpd)	30 ns	30 ns	30 ns	30 ns	-
Certification status	Not Qualified	Not Qualified	Not Qualified	Not Qualified	-
Schmitt trigger	N	N	N	-	-
Maximum seat height	5.08 mm	2.65 mm	5.08 mm	5.08 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	YES	NO	NO	-
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	GULL WING	THROUGH-HOLE	THROUGH-HOLE	-
Terminal pitch	2.54 mm	1.27 mm	2.54 mm	2.54 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	6.35 mm	7.5 mm	6.35 mm	7.62 mm	-

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