SN74LS243D datasheet, PDF - EEWORLD Datasheet

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SN74LS243D: DescriptionQuad bus transceivers 14-SOIC 0 to 70; Categorylogic logic; File Size899KB，14 Pages; ManufacturerTexas Instruments; Websitehttp://www.ti.com.cn/; Environmental Compliance

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SN74LS243D Overview

Quad bus transceivers 14-SOIC 0 to 70

SN74LS243D 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	SOP, SOP14,.25
Contacts	14
Reach Compliance Code	compli
Factory Lead Time	1 week
Other features	WITH INDEPENDENT OUTPUT ENABLE FOR EACH DIRECTION
Control type	INDEPENDENT CONTROL
Counting direction	BIDIRECTIONAL
series	LS
JESD-30 code	R-PDSO-G14
JESD-609 code	e4
length	8.65 mm
Load capacitance (CL)	45 pF
Logic integrated circuit type	BUS TRANSCEIVER
MaximumI(ol)	0.024 A
Humidity sensitivity level	1
Number of digits	4
Number of functions	4
Number of ports	2
Number of terminals	14
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	SOP14,.25
Package shape	RECTANGULAR
Package form	SMALL OUTLINE
method of packing	TUBE
Peak Reflow Temperature (Celsius)	260
power supply	5 V
Maximum supply current (ICC)	0.05 mA
Prop。Delay @ Nom-Su	18 ns
propagation delay (tpd)	18 ns
Certification status	Not Qualified
Schmitt trigger	N
Maximum seat height	1.75 mm
Maximum supply voltage (Vsup)	5.25 V
Minimum supply voltage (Vsup)	4.75 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	3.9 mm
Base Number Matches	1

SN74LS243D Related Products

	SN74LS243D	SN74LS243N	SN74LS243DR	SN74LS243NE4
Description	Quad bus transceivers 14-SOIC 0 to 70	Quad bus transceivers 14-PDIP 0 to 70	Quad bus transceivers 14-SOIC 0 to 70	Quad bus transceivers 14-PDIP 0 to 70
Brand Name	Texas Instruments	Texas Instruments	Texas Instruments	Texas Instruments
Is it Rohs certified?	conform to	conform to	conform to	conform to
Parts packaging code	SOIC	DIP	SOIC	DIP
package instruction	SOP, SOP14,.25	DIP, DIP14,.3	SOP, SOP14,.25	DIP, DIP14,.3
Contacts	14	14	14	14
Reach Compliance Code	compli	compliant	compli	compli
Other features	WITH INDEPENDENT OUTPUT ENABLE FOR EACH DIRECTION	WITH INDEPENDENT OUTPUT ENABLE FOR EACH DIRECTION	WITH INDEPENDENT OUTPUT ENABLE FOR EACH DIRECTION	WITH INDEPENDENT OUTPUT ENABLE FOR EACH DIRECTION
Control type	INDEPENDENT CONTROL	INDEPENDENT CONTROL	INDEPENDENT CONTROL	INDEPENDENT CONTROL
Counting direction	BIDIRECTIONAL	BIDIRECTIONAL	BIDIRECTIONAL	BIDIRECTIONAL
series	LS	LS	LS	LS
JESD-30 code	R-PDSO-G14	R-PDIP-T14	R-PDSO-G14	R-PDIP-T14
JESD-609 code	e4	e4	e4	e4
length	8.65 mm	19.3 mm	8.65 mm	19.3 mm
Load capacitance (CL)	45 pF	45 pF	45 pF	45 pF
Logic integrated circuit type	BUS TRANSCEIVER	BUS TRANSCEIVER	BUS TRANSCEIVER	BUS TRANSCEIVER
MaximumI(ol)	0.024 A	0.024 A	0.024 A	0.024 A
Number of digits	4	4	4	4
Number of functions	4	4	4	4
Number of ports	2	2	2	2
Number of terminals	14	14	14	14
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	SOP	DIP
Encapsulate equivalent code	SOP14,.25	DIP14,.3	SOP14,.25	DIP14,.3
Package shape	RECTANGULAR	RECTANGULAR	RECTANGULAR	RECTANGULAR
Package form	SMALL OUTLINE	IN-LINE	SMALL OUTLINE	IN-LINE
method of packing	TUBE	TUBE	TR	TUBE
Peak Reflow Temperature (Celsius)	260	260	260	NOT SPECIFIED
power supply	5 V	5 V	5 V	5 V
Maximum supply current (ICC)	0.05 mA	0.05 mA	0.05 mA	0.05 mA
propagation delay (tpd)	18 ns	18 ns	18 ns	18 ns
Certification status	Not Qualified	Not Qualified	Not Qualified	Not Qualified
Schmitt trigger	N	No	N	N
Maximum seat height	1.75 mm	5.08 mm	1.75 mm	5.08 mm
Maximum supply voltage (Vsup)	5.25 V	5.25 V	5.25 V	5.25 V
Minimum supply voltage (Vsup)	4.75 V	4.75 V	4.75 V	4.75 V
Nominal supply voltage (Vsup)	5 V	5 V	5 V	5 V
surface mount	YES	NO	YES	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	GULL WING	THROUGH-HOLE	GULL WING	THROUGH-HOLE
Terminal pitch	1.27 mm	2.54 mm	1.27 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	3.9 mm	6.35 mm	3.9 mm	6.35 mm
Base Number Matches	1	1	1	1
Maker	Texas Instruments	Texas Instruments	Texas Instruments	-
Factory Lead Time	1 week	6 weeks	6 weeks	-
Humidity sensitivity level	1	1	1	-
Prop。Delay @ Nom-Su	18 ns	-	18 ns	18 ns

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