54LS244FMQB datasheet, PDF - EEWORLD Datasheet

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54LS244FMQB: DescriptionBus Driver, LS Series, 2-Func, 4-Bit, True Output, TTL, CDFP20, CERAMIC, FP-20; Categorylogic logic; File Size153KB，8 Pages; ManufacturerFairchild; Websitehttp://www.fairchildsemi.com/

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54LS244FMQB Overview

Bus Driver, LS Series, 2-Func, 4-Bit, True Output, TTL, CDFP20, CERAMIC, FP-20

54LS244FMQB Parametric

Parameter Name	Attribute value
Is it Rohs certified?	incompatible
Maker	Fairchild
Parts packaging code	DFP
package instruction	DFP, FL20,.3
Contacts	20
Reach Compliance Code	unknown
Control type	ENABLE LOW
series	LS
JESD-30 code	R-GDFP-F20
JESD-609 code	e0
Logic integrated circuit type	BUS DRIVER
MaximumI(ol)	0.012 A
Number of digits	4
Number of functions	2
Number of ports	2
Number of terminals	20
Maximum operating temperature	125 °C
Minimum operating temperature	-55 °C
Output characteristics	3-STATE
Output polarity	TRUE
Package body material	CERAMIC, GLASS-SEALED
encapsulated code	DFP
Encapsulate equivalent code	FL20,.3
Package shape	RECTANGULAR
Package form	FLATPACK
Peak Reflow Temperature (Celsius)	NOT SPECIFIED
power supply	5 V
Maximum supply current (ICC)	54 mA
Prop。Delay @ Nom-Sup	18 ns
propagation delay (tpd)	18 ns
Certification status	Not Qualified
Filter level	MIL-STD-883 Class B
Maximum seat height	2.286 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 (Sn/Pb)
Terminal form	FLAT
Terminal pitch	1.27 mm
Terminal location	DUAL
Maximum time at peak reflow temperature	NOT SPECIFIED
width	6.731 mm
Base Number Matches	1

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54LS244FMQB Related Products

	54LS244FMQB	54LS244DMQB	54LS244LMQB
Description	Bus Driver, LS Series, 2-Func, 4-Bit, True Output, TTL, CDFP20, CERAMIC, FP-20	Bus Driver, LS Series, 2-Func, 4-Bit, True Output, TTL, CDIP20, CERAMIC, DIP-20	Bus Driver, LS Series, 2-Func, 4-Bit, True Output, TTL, CQCC20, CERAMIC, LCC-20
Is it Rohs certified?	incompatible	incompatible	incompatible
Parts packaging code	DFP	DIP	QLCC
package instruction	DFP, FL20,.3	DIP, DIP20,.3	QCCN, LCC20,.35SQ
Contacts	20	20	20
Reach Compliance Code	unknown	unknown	unknown
Control type	ENABLE LOW	ENABLE LOW	ENABLE LOW
series	LS	LS	LS
JESD-30 code	R-GDFP-F20	R-GDIP-T20	S-CQCC-N20
JESD-609 code	e0	e0	e0
Logic integrated circuit type	BUS DRIVER	BUS DRIVER	BUS DRIVER
MaximumI(ol)	0.012 A	0.012 A	0.012 A
Number of digits	4	4	4
Number of functions	2	2	2
Number of ports	2	2	2
Number of terminals	20	20	20
Maximum operating temperature	125 °C	125 °C	125 °C
Minimum operating temperature	-55 °C	-55 °C	-55 °C
Output characteristics	3-STATE	3-STATE	3-STATE
Output polarity	TRUE	TRUE	TRUE
Package body material	CERAMIC, GLASS-SEALED	CERAMIC, GLASS-SEALED	CERAMIC, METAL-SEALED COFIRED
encapsulated code	DFP	DIP	QCCN
Encapsulate equivalent code	FL20,.3	DIP20,.3	LCC20,.35SQ
Package shape	RECTANGULAR	RECTANGULAR	SQUARE
Package form	FLATPACK	IN-LINE	CHIP CARRIER
Peak Reflow Temperature (Celsius)	NOT SPECIFIED	NOT SPECIFIED	NOT SPECIFIED
power supply	5 V	5 V	5 V
Maximum supply current (ICC)	54 mA	54 mA	54 mA
Prop。Delay @ Nom-Sup	18 ns	18 ns	18 ns
propagation delay (tpd)	18 ns	18 ns	18 ns
Certification status	Not Qualified	Not Qualified	Not Qualified
Filter level	MIL-STD-883 Class B	MIL-STD-883 Class B	MIL-STD-883 Class B
Maximum seat height	2.286 mm	5.08 mm	1.905 mm
Maximum supply voltage (Vsup)	5.5 V	5.5 V	5.5 V
Minimum supply voltage (Vsup)	4.5 V	4.5 V	4.5 V
Nominal supply voltage (Vsup)	5 V	5 V	5 V
surface mount	YES	NO	YES
technology	TTL	TTL	TTL
Temperature level	MILITARY	MILITARY	MILITARY
Terminal surface	Tin/Lead (Sn/Pb)	Tin/Lead (Sn/Pb)	Tin/Lead (Sn/Pb)
Terminal form	FLAT	THROUGH-HOLE	NO LEAD
Terminal pitch	1.27 mm	2.54 mm	1.27 mm
Terminal location	DUAL	DUAL	QUAD
Maximum time at peak reflow temperature	NOT SPECIFIED	NOT SPECIFIED	NOT SPECIFIED
width	6.731 mm	7.62 mm	8.89 mm
Maker	Fairchild	-	Fairchild
Base Number Matches	1	1	-
length	-	24.51 mm	8.89 mm

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