SN74LS273N3 datasheet, PDF - EEWORLD Datasheet

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SN74LS273N3: DescriptionOctal D-Type Flip-Flops With Clear 20-PDIP 0 to 70; Categorylogic logic; File Size260KB，8 Pages; ManufacturerTexas Instruments; Websitehttp://www.ti.com.cn/

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SN74LS273N3 Overview

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

SN74LS273N3 Parametric

Parameter Name	Attribute value
Brand Name	Texas Instruments
Is it lead-free?	Contains lead
Is it Rohs certified?	incompatible
Parts packaging code	DIP
package instruction	DIP, DIP20,.3
Contacts	20
Reach Compliance Code	not_compliant
series	LS
JESD-30 code	R-PDIP-T20
length	24.325 mm
Load capacitance (CL)	15 pF
Logic integrated circuit type	D FLIP-FLOP
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
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 form	THROUGH-HOLE
Terminal pitch	2.54 mm
Terminal location	DUAL
Maximum time at peak reflow temperature	NOT SPECIFIED
Trigger type	POSITIVE EDGE
width	7.62 mm
minfmax	30 MHz
Base Number Matches	1

SN74LS273N3 Related Products

	SN74LS273N3	SN74273N	SN74273N3	SN74LS273J
Description	Octal D-Type Flip-Flops With Clear 20-PDIP 0 to 70	Octal D-type Flip-Flops With Clear 20-PDIP 0 to 70	Octal D-type Flip-Flops With Clear 20-PDIP 0 to 70	Octal D-Type Flip-Flops With Clear 20-CDIP 0 to 70
Brand Name	Texas Instruments	Texas Instruments	Texas Instruments	Texas Instruments
Is it lead-free?	Contains lead	Contains lead	Contains lead	Contains lead
Is it Rohs certified?	incompatible	incompatible	incompatible	incompatible
package instruction	DIP, DIP20,.3	DIP, DIP20,.3	DIP, DIP20,.3	DIP, DIP20,.3
Reach Compliance Code	not_compliant	not_compliant	not_compliant	not_compliant
series	LS	TTL/H/L	TTL/H/L	LS
JESD-30 code	R-PDIP-T20	R-PDIP-T20	R-PDIP-T20	R-GDIP-T20
length	24.325 mm	24.325 mm	24.325 mm	24.195 mm
Load capacitance (CL)	15 pF	15 pF	15 pF	15 pF
Logic integrated circuit type	D FLIP-FLOP	D FLIP-FLOP	D FLIP-FLOP	D FLIP-FLOP
Number of digits	8	8	8	8
Number of functions	1	1	1	1
Number of terminals	20	20	20	20
Maximum operating temperature	70 °C	70 °C	70 °C	70 °C
Output polarity	TRUE	TRUE	TRUE	TRUE
Package body material	PLASTIC/EPOXY	PLASTIC/EPOXY	PLASTIC/EPOXY	CERAMIC, GLASS-SEALED
encapsulated code	DIP	DIP	DIP	DIP
Encapsulate equivalent code	DIP20,.3	DIP20,.3	DIP20,.3	DIP20,.3
Package shape	RECTANGULAR	RECTANGULAR	RECTANGULAR	RECTANGULAR
Package form	IN-LINE	IN-LINE	IN-LINE	IN-LINE
Peak Reflow Temperature (Celsius)	NOT SPECIFIED	NOT SPECIFIED	NOT SPECIFIED	NOT SPECIFIED
Maximum supply current (ICC)	27 mA	94 mA	94 mA	27 mA
propagation delay (tpd)	27 ns	27 ns	27 ns	27 ns
Certification status	Not Qualified	Not Qualified	Not Qualified	Not Qualified
Maximum seat height	5.08 mm	5.08 mm	5.08 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	NO	NO	NO	NO
technology	TTL	TTL	TTL	TTL
Temperature level	COMMERCIAL	COMMERCIAL	COMMERCIAL	COMMERCIAL
Terminal form	THROUGH-HOLE	THROUGH-HOLE	THROUGH-HOLE	THROUGH-HOLE
Terminal pitch	2.54 mm	2.54 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
Trigger type	POSITIVE EDGE	POSITIVE EDGE	POSITIVE EDGE	POSITIVE EDGE
width	7.62 mm	7.62 mm	7.62 mm	7.62 mm
minfmax	30 MHz	30 MHz	30 MHz	30 MHz
Parts packaging code	DIP	DIP	-	DIP
Contacts	20	20	-	20
Base Number Matches	1	1	1	-
Maker	-	Texas Instruments	Texas Instruments	Texas Instruments

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