SN54LS242FK datasheet, PDF - EEWORLD Datasheet

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SN54LS242FK: DescriptionBus Transceiver, LS Series, 1-Func, 4-Bit, Inverted Output, TTL, CQCC20, CERAMIC, LCC-20; Categorylogic logic; File Size756KB，4 Pages; ManufacturerRochester Electronics; Websitehttps://www.rocelec.com/

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SN54LS242FK Overview

Bus Transceiver, LS Series, 1-Func, 4-Bit, Inverted Output, TTL, CQCC20, CERAMIC, LCC-20

SN54LS242FK Parametric

Parameter Name	Attribute value
Is it lead-free?	Contains lead
Is it Rohs certified?	incompatible
Parts packaging code	QLCC
package instruction	QCCN,
Contacts	20
Reach Compliance Code	unknown
Other features	WITH INDEPENDENT OUTPUT ENABLE FOR EACH DIRECTION
series	LS
JESD-30 code	S-CQCC-N20
JESD-609 code	e0
length	8.89 mm
Logic integrated circuit type	BUS TRANSCEIVER
Number of digits	4
Number of functions	1
Number of ports	2
Number of terminals	20
Maximum operating temperature	125 °C
Minimum operating temperature	-55 °C
Output characteristics	3-STATE
Output polarity	INVERTED
Package body material	CERAMIC, METAL-SEALED COFIRED
encapsulated code	QCCN
Package shape	SQUARE
Package form	CHIP CARRIER
Peak Reflow Temperature (Celsius)	NOT SPECIFIED
propagation delay (tpd)	18 ns
Certification status	Not Qualified
Maximum seat height	2.03 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	MILITARY
Terminal surface	TIN LEAD
Terminal form	NO LEAD
Terminal pitch	1.27 mm
Terminal location	QUAD
Maximum time at peak reflow temperature	NOT SPECIFIED
width	8.89 mm
Base Number Matches	1

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SN54LS242FK Related Products

	SN54LS242FK	SN54LS242J	SN54LS242W	SN74LS242N3	SNJ54LS242FK	SN54LS243FK	SN54LS243W
Description	Bus Transceiver, LS Series, 1-Func, 4-Bit, Inverted Output, TTL, CQCC20, CERAMIC, LCC-20	Bus Transceiver, LS Series, 1-Func, 4-Bit, Inverted Output, TTL, CDIP14, CERAMIC, DIP-14	Bus Transceiver, LS Series, 1-Func, 4-Bit, Inverted Output, TTL, CDFP14, CERAMIC, DFP-14	Bus Transceiver, LS Series, 1-Func, 4-Bit, Inverted Output, TTL, PDIP14,	Bus Transceiver, LS Series, 1-Func, 4-Bit, Inverted Output, TTL, CQCC20	Bus Transceiver, LS Series, 1-Func, 4-Bit, True Output, TTL, CQCC20, CERAMIC, LCC-20	Bus Transceiver, LS Series, 1-Func, 4-Bit, True Output, TTL, CDFP14, CERAMIC, DFP-14
Is it lead-free?	Contains lead	Contains lead	Contains lead	Contains lead	Contains lead	Contains lead	Contains lead
Is it Rohs certified?	incompatible	incompatible	incompatible	incompatible	incompatible	incompatible	incompatible
package instruction	QCCN,	DIP,	DFP,	DIP,	QCCN,	QCCN,	CERAMIC, DFP-14
Reach Compliance Code	unknown	unknown	unknown	unknown	unknown	unknown	unknown
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	WITH INDEPENDENT OUTPUT ENABLE FOR EACH DIRECTION	WITH INDEPENDENT OUTPUT ENABLE FOR EACH DIRECTION	WITH INDEPENDENT OUTPUT ENABLE FOR EACH DIRECTION
series	LS	LS	LS	LS	LS	LS	LS
JESD-30 code	S-CQCC-N20	R-GDIP-T14	R-GDFP-F14	R-PDIP-T14	S-CQCC-N20	S-CQCC-N20	R-GDFP-F14
JESD-609 code	e0	e0	e0	e0	e0	e0	e0
length	8.89 mm	19.56 mm	9.21 mm	19.305 mm	8.89 mm	8.89 mm	9.21 mm
Logic integrated circuit type	BUS TRANSCEIVER	BUS TRANSCEIVER	BUS TRANSCEIVER	BUS TRANSCEIVER	BUS TRANSCEIVER	BUS TRANSCEIVER	BUS TRANSCEIVER
Number of digits	4	4	4	4	4	4	4
Number of functions	1	1	1	1	1	1	1
Number of ports	2	2	2	2	2	2	2
Number of terminals	20	14	14	14	20	20	14
Maximum operating temperature	125 °C	125 °C	125 °C	70 °C	125 °C	125 °C	125 °C
Minimum operating temperature	-55 °C	-55 °C	-55 °C	-	-55 °C	-55 °C	-55 °C
Output characteristics	3-STATE	3-STATE	3-STATE	3-STATE	3-STATE	3-STATE	3-STATE
Output polarity	INVERTED	INVERTED	INVERTED	INVERTED	INVERTED	TRUE	TRUE
Package body material	CERAMIC, METAL-SEALED COFIRED	CERAMIC, GLASS-SEALED	CERAMIC, GLASS-SEALED	PLASTIC/EPOXY	CERAMIC, METAL-SEALED COFIRED	CERAMIC, METAL-SEALED COFIRED	CERAMIC, GLASS-SEALED
encapsulated code	QCCN	DIP	DFP	DIP	QCCN	QCCN	DFP
Package shape	SQUARE	RECTANGULAR	RECTANGULAR	RECTANGULAR	SQUARE	SQUARE	RECTANGULAR
Package form	CHIP CARRIER	IN-LINE	FLATPACK	IN-LINE	CHIP CARRIER	CHIP CARRIER	FLATPACK
Peak Reflow Temperature (Celsius)	NOT SPECIFIED	NOT SPECIFIED	NOT SPECIFIED	NOT SPECIFIED	NOT SPECIFIED	NOT SPECIFIED	NOT SPECIFIED
propagation delay (tpd)	18 ns	18 ns	18 ns	18 ns	18 ns	18 ns	18 ns
Certification status	Not Qualified	Not Qualified	Not Qualified	Not Qualified	Not Qualified	Not Qualified	Not Qualified
Maximum seat height	2.03 mm	5.08 mm	2.03 mm	5.08 mm	2.03 mm	2.03 mm	2.03 mm
Maximum supply voltage (Vsup)	5.5 V	5.5 V	5.5 V	5.25 V	5.5 V	5.5 V	5.5 V
Minimum supply voltage (Vsup)	4.5 V	4.5 V	4.5 V	4.75 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
surface mount	YES	NO	YES	NO	YES	YES	YES
technology	TTL	TTL	TTL	TTL	TTL	TTL	TTL
Temperature level	MILITARY	MILITARY	MILITARY	COMMERCIAL	MILITARY	MILITARY	MILITARY
Terminal surface	TIN LEAD	TIN LEAD	TIN LEAD	TIN LEAD	TIN LEAD	TIN LEAD	Tin/Lead (Sn/Pb)
Terminal form	NO LEAD	THROUGH-HOLE	FLAT	THROUGH-HOLE	NO LEAD	NO LEAD	FLAT
Terminal pitch	1.27 mm	2.54 mm	1.27 mm	2.54 mm	1.27 mm	1.27 mm	1.27 mm
Terminal location	QUAD	DUAL	DUAL	DUAL	QUAD	QUAD	DUAL
Maximum time at peak reflow temperature	NOT SPECIFIED	NOT SPECIFIED	NOT SPECIFIED	NOT SPECIFIED	NOT SPECIFIED	NOT SPECIFIED	NOT SPECIFIED
width	8.89 mm	7.62 mm	6.29 mm	7.62 mm	8.89 mm	8.89 mm	6.29 mm
Parts packaging code	QLCC	DIP	DFP	-	-	QLCC	DFP
Contacts	20	14	14	-	-	20	14
Maker	-	-	-	Rochester Electronics	Rochester Electronics	Rochester Electronics	Rochester Electronics

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