SN74LS279ADRE4 datasheet, PDF - EEWORLD Datasheet

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SN74LS279ADRE4: DescriptionR-S Latch, LS Series, 4-Func, Low Level Triggered, 2-Bit, True Output, TTL, PDSO16, GREEN, PLASTIC, MS-012AC, SOIC-16; Categorylogic logic; File Size886KB，17 Pages; ManufacturerRochester Electronics; Websitehttps://www.rocelec.com/

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SN74LS279ADRE4 Overview

R-S Latch, LS Series, 4-Func, Low Level Triggered, 2-Bit, True Output, TTL, PDSO16, GREEN, PLASTIC, MS-012AC, SOIC-16

SN74LS279ADRE4 Parametric

Parameter Name	Attribute value
Maker	Rochester Electronics
package instruction	SOP,
Reach Compliance Code	unknown
Other features	WITH DUAL S INPUT FOR TWO FUNCTIONS
series	LS
JESD-30 code	R-PDSO-G16
length	9.9 mm
Logic integrated circuit type	R-S LATCH
Number of digits	2
Number of functions	4
Number of terminals	16
Maximum operating temperature	70 °C
Minimum operating temperature
Output polarity	TRUE
Package body material	PLASTIC/EPOXY
encapsulated code	SOP
Package shape	RECTANGULAR
Package form	SMALL OUTLINE
propagation delay (tpd)	27 ns
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 form	GULL WING
Terminal pitch	1.27 mm
Terminal location	DUAL
Trigger type	LOW LEVEL
width	3.9 mm

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SN54279, SN54LS279A, SN74279, SN74LS279A

QUADRUPLE S-R LATCHES

SDLS093 – DECEMBER 1983 – REVISED MARCH 1988

PRODUCTION DATA information is current as of publication date.

Products conform to specifications per the terms of Texas Instruments

standard warranty. Production processing does not necessarily include

testing of all parameters.

1988, Texas Instruments Incorporated

POST OFFICE BOX 655303

•

DALLAS, TEXAS 75265

SN74LS279ADRE4 Related Products

	SN74LS279ADRE4	SN74LS279ADRG4	SN74LS279ANSRE4	SN74LS279ANSRG4
Description	R-S Latch, LS Series, 4-Func, Low Level Triggered, 2-Bit, True Output, TTL, PDSO16, GREEN, PLASTIC, MS-012AC, SOIC-16	R-S Latch, LS Series, 4-Func, Low Level Triggered, 2-Bit, True Output, TTL, PDSO16, GREEN, PLASTIC, MS-012AC, SOIC-16	R-S Latch, LS Series, 4-Func, Low Level Triggered, 2-Bit, True Output, TTL, PDSO16, GREEN, PLASTIC, SOP-16	R-S Latch, LS Series, 4-Func, Low Level Triggered, 2-Bit, True Output, TTL, PDSO16, GREEN, PLASTIC, SOP-16
Maker	Rochester Electronics	Rochester Electronics	Rochester Electronics	Rochester Electronics
package instruction	SOP,	SOP,	SOP,	SOP,
Reach Compliance Code	unknown	unknown	unknown	unknown
Other features	WITH DUAL S INPUT FOR TWO FUNCTIONS	WITH DUAL S INPUT FOR TWO FUNCTIONS	WITH DUAL S INPUT FOR TWO FUNCTIONS	WITH DUAL S INPUT FOR TWO FUNCTIONS
series	LS	LS	LS	LS
JESD-30 code	R-PDSO-G16	R-PDSO-G16	R-PDSO-G16	R-PDSO-G16
length	9.9 mm	9.9 mm	10.2 mm	10.2 mm
Logic integrated circuit type	R-S LATCH	R-S LATCH	R-S LATCH	R-S LATCH
Number of digits	2	2	2	2
Number of functions	4	4	4	4
Number of terminals	16	16	16	16
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	PLASTIC/EPOXY
encapsulated code	SOP	SOP	SOP	SOP
Package shape	RECTANGULAR	RECTANGULAR	RECTANGULAR	RECTANGULAR
Package form	SMALL OUTLINE	SMALL OUTLINE	SMALL OUTLINE	SMALL OUTLINE
propagation delay (tpd)	27 ns	27 ns	27 ns	27 ns
Maximum seat height	1.75 mm	1.75 mm	2 mm	2 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	YES	YES	YES
technology	TTL	TTL	TTL	TTL
Temperature level	COMMERCIAL	COMMERCIAL	COMMERCIAL	COMMERCIAL
Terminal form	GULL WING	GULL WING	GULL WING	GULL WING
Terminal pitch	1.27 mm	1.27 mm	1.27 mm	1.27 mm
Terminal location	DUAL	DUAL	DUAL	DUAL
Trigger type	LOW LEVEL	LOW LEVEL	LOW LEVEL	LOW LEVEL
width	3.9 mm	3.9 mm	5.3 mm	5.3 mm

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