SN74LS273N datasheet, PDF - EEWORLD Datasheet

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SN74LS273N: DescriptionOctal D-Type Flip-Flops With Clear 20-PDIP 0 to 70; Categorylogic logic; File Size635KB，8 Pages; ManufacturerTexas Instruments; Websitehttp://www.ti.com.cn/; Environmental Compliance

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SN74LS273N Overview

Octal D-Type Flip-Flops With Clear 20-PDIP 0 to 70

SN74LS273N 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	compliant
ECCN code	EAR99
Factory Lead Time	12 weeks
Samacsys Description	3state D-type flip flop,SN74LS273N 25pcs
series	LS
JESD-30 code	R-PDIP-T20
JESD-609 code	e4
length	24.33 mm
Load capacitance (CL)	15 pF
Logic integrated circuit type	D FLIP-FLOP
Maximum Frequency@Nom-Sup	30000000 Hz
MaximumI(ol)	0.008 A
Number of digits	8
Number of functions	1
Number of terminals	20
Maximum operating temperature	70 °C
Minimum operating temperature
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)	27 mA
propagation delay (tpd)	27 ns
Certification status	Not Qualified
Maximum seat height	5.08 mm
Maximum supply voltage (Vsup)	5.25 V
Minimum supply voltage (Vsup)	4.75 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
Trigger type	POSITIVE EDGE
width	6.35 mm
minfmax	30 MHz
Base Number Matches	1

SN74LS273N Related Products

	SN74LS273N	SN74LS273NSR
Description	Octal D-Type Flip-Flops With Clear 20-PDIP 0 to 70	Octal D-Type Flip-Flops With Clear 20-SO 0 to 70
Brand Name	Texas Instruments	Texas Instruments
Is it lead-free?	Lead free	Lead free
Is it Rohs certified?	conform to	conform to
Maker	Texas Instruments	Texas Instruments
Parts packaging code	DIP	SOIC
package instruction	DIP, DIP20,.3	SOP, SOP20,.3
Contacts	20	20
Reach Compliance Code	compliant	compliant
ECCN code	EAR99	EAR99
Factory Lead Time	12 weeks	6 weeks
Samacsys Description	3state D-type flip flop,SN74LS273N 25pcs	Octal D-Type Flip-Flops With Clear
series	LS	LS
JESD-30 code	R-PDIP-T20	R-PDSO-G20
JESD-609 code	e4	e4
length	24.33 mm	12.6 mm
Logic integrated circuit type	D FLIP-FLOP	D FLIP-FLOP
Maximum Frequency@Nom-Sup	30000000 Hz	30000000 Hz
MaximumI(ol)	0.008 A	0.008 A
Number of digits	8	8
Number of functions	1	1
Number of terminals	20	20
Maximum operating temperature	70 °C	70 °C
Output polarity	TRUE	TRUE
Package body material	PLASTIC/EPOXY	PLASTIC/EPOXY
encapsulated code	DIP	SOP
Encapsulate equivalent code	DIP20,.3	SOP20,.3
Package shape	RECTANGULAR	RECTANGULAR
Package form	IN-LINE	SMALL OUTLINE
method of packing	TUBE	TR
Peak Reflow Temperature (Celsius)	NOT SPECIFIED	260
power supply	5 V	5 V
Maximum supply current (ICC)	27 mA	27 mA
propagation delay (tpd)	27 ns	27 ns
Certification status	Not Qualified	Not Qualified
Maximum seat height	5.08 mm	2 mm
Maximum supply voltage (Vsup)	5.25 V	5.25 V
Minimum supply voltage (Vsup)	4.75 V	4.75 V
Nominal supply voltage (Vsup)	5 V	5 V
surface mount	NO	YES
technology	TTL	TTL
Temperature level	COMMERCIAL	COMMERCIAL
Terminal surface	Nickel/Palladium/Gold (Ni/Pd/Au)	Nickel/Palladium/Gold (Ni/Pd/Au)
Terminal form	THROUGH-HOLE	GULL WING
Terminal pitch	2.54 mm	1.27 mm
Terminal location	DUAL	DUAL
Maximum time at peak reflow temperature	NOT SPECIFIED	NOT SPECIFIED
Trigger type	POSITIVE EDGE	POSITIVE EDGE
width	6.35 mm	5.3 mm
minfmax	30 MHz	30 MHz
Base Number Matches	1	1

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