Datasheet Texas Instruments SN74ALS244C

Manufacturer	Texas Instruments
Series	SN74ALS244C

Octal Buffers/Line Drivers with 3-State Outputs

Datasheets

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PDF, 1.3 Mb, Revision: C, File published: Aug 1, 1995

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Status

	SN74ALS244CDBLE	SN74ALS244CDBR	SN74ALS244CDBRG4	SN74ALS244CDW	SN74ALS244CDWR	SN74ALS244CDWRE4	SN74ALS244CDWRG4	SN74ALS244CN	SN74ALS244CNE4	SN74ALS244CNSR	SN74ALS244CNSRG4
Lifecycle Status	Obsolete (Manufacturer has discontinued the production of the device)	Active (Recommended for new designs)	Active (Recommended for new designs)	Active (Recommended for new designs)	Active (Recommended for new designs)	Active (Recommended for new designs)	Active (Recommended for new designs)	Active (Recommended for new designs)	Active (Recommended for new designs)	Active (Recommended for new designs)	Active (Recommended for new designs)
Manufacture's Sample Availability	No	No	No	No	No	Yes	No	No	No	No	No

Packaging

	SN74ALS244CDBLE	SN74ALS244CDBR	SN74ALS244CDBRG4	SN74ALS244CDW	SN74ALS244CDWR	SN74ALS244CDWRE4	SN74ALS244CDWRG4	SN74ALS244CN	SN74ALS244CNE4	SN74ALS244CNSR	SN74ALS244CNSRG4
N	1	2	3	4	5	6	7	8	9	10	11
Pin	20	20	20	20	20	20	20	20	20	20	20
Package Type	DB	DB	DB	DW	DW	DW	DW	N	N	NS	NS
Industry STD Term	SSOP	SSOP	SSOP	SOIC	SOIC	SOIC	SOIC	PDIP	PDIP	SOP	SOP
JEDEC Code	R-PDSO-G	R-PDSO-G	R-PDSO-G	R-PDSO-G	R-PDSO-G	R-PDSO-G	R-PDSO-G	R-PDIP-T	R-PDIP-T	R-PDSO-G	R-PDSO-G
Width (mm)	5.3	5.3	5.3	7.5	7.5	7.5	7.5	6.35	6.35	5.3	5.3
Length (mm)	7.2	7.2	7.2	12.8	12.8	12.8	12.8	24.33	24.33	12.6	12.6
Thickness (mm)	1.95	1.95	1.95	2.35	2.35	2.35	2.35	4.57	4.57	1.95	1.95
Pitch (mm)	.65	.65	.65	1.27	1.27	1.27	1.27	2.54	2.54	1.27	1.27
Max Height (mm)	2	2	2	2.65	2.65	2.65	2.65	5.08	5.08	2	2
Mechanical Data	Download	Download	Download	Download	Download	Download	Download	Download	Download	Download	Download
Package QTY		2000	2000	25	2000	2000	2000	20	20	2000	2000
Carrier		LARGE T&R	LARGE T&R	TUBE	LARGE T&R	LARGE T&R	LARGE T&R	TUBE	TUBE	LARGE T&R	LARGE T&R
Device Marking		G244C	G244C	ALS244C	ALS244C	ALS244C	ALS244C	SN74ALS244CN	SN74ALS244CN	ALS244C	ALS244C

Parametrics

Parameters / Models	SN74ALS244CDBLE	SN74ALS244CDBR	SN74ALS244CDBRG4	SN74ALS244CDW	SN74ALS244CDWR	SN74ALS244CDWRE4	SN74ALS244CDWRG4	SN74ALS244CN	SN74ALS244CNE4	SN74ALS244CNSR	SN74ALS244CNSRG4
Approx. Price (US$)	0.37 \| 1ku
Bits		8	8	8	8	8	8	8	8	8	8
Bits(#)	8
F @ Nom Voltage(Max), Mhz		75	75	75	75	75	75	75	75	75	75
F @ Nom Voltage(Max)(Mhz)	75
ICC @ Nom Voltage(Max), mA		0.024	0.024	0.024	0.024	0.024	0.024	0.024	0.024	0.024	0.024
ICC @ Nom Voltage(Max)(mA)	0.024
Input Type	TTL
Operating Temperature Range, C		0 to 70	0 to 70	0 to 70	0 to 70	0 to 70	0 to 70	0 to 70	0 to 70	0 to 70	0 to 70
Operating Temperature Range(C)	0 to 70
Output Drive (IOL/IOH)(Max), mA		-15/24	-15/24	-15/24	-15/24	-15/24	-15/24	-15/24	-15/24	-15/24	-15/24
Output Drive (IOL/IOH)(Max)(mA)	-15/24
Output Type	TTL
Package Group	SSOP	SSOP	SSOP	SOIC	SOIC	SOIC	SOIC	PDIP	PDIP	SO	SO
Package Size: mm2:W x L, PKG		20SSOP: 56 mm2: 7.8 x 7.2(SSOP)	20SSOP: 56 mm2: 7.8 x 7.2(SSOP)	20SOIC: 132 mm2: 10.3 x 12.8(SOIC)	20SOIC: 132 mm2: 10.3 x 12.8(SOIC)	20SOIC: 132 mm2: 10.3 x 12.8(SOIC)	20SOIC: 132 mm2: 10.3 x 12.8(SOIC)	See datasheet (PDIP)	See datasheet (PDIP)	20SO: 98 mm2: 7.8 x 12.6(SO)	20SO: 98 mm2: 7.8 x 12.6(SO)
Package Size: mm2:W x L (PKG)	See datasheet (PDIP)
Rating	Catalog	Catalog	Catalog	Catalog	Catalog	Catalog	Catalog	Catalog	Catalog	Catalog	Catalog
Schmitt Trigger	No	No	No	No	No	No	No	No	No	No	No
Technology Family	ALS	ALS	ALS	ALS	ALS	ALS	ALS	ALS	ALS	ALS	ALS
VCC(Max), V		5.5	5.5	5.5	5.5	5.5	5.5	5.5	5.5	5.5	5.5
VCC(Max)(V)	5.5
VCC(Min), V		4.5	4.5	4.5	4.5	4.5	4.5	4.5	4.5	4.5	4.5
VCC(Min)(V)	4.5
Voltage(Nom), V		5	5	5	5	5	5	5	5	5	5
Voltage(Nom)(V)	5
tpd @ Nom Voltage(Max), ns		10	10	10	10	10	10	10	10	10	10
tpd @ Nom Voltage(Max)(ns)	10

Eco Plan

	SN74ALS244CDBLE	SN74ALS244CDBR	SN74ALS244CDBRG4	SN74ALS244CDW	SN74ALS244CDWR	SN74ALS244CDWRE4	SN74ALS244CDWRG4	SN74ALS244CN	SN74ALS244CNE4	SN74ALS244CNSR	SN74ALS244CNSRG4
RoHS	Not Compliant	Compliant	Compliant	Compliant	Compliant	Compliant	Compliant	Compliant	Compliant	Compliant	Compliant
Pb Free	Yes	Yes	No

Application Notes

Download
Simultaneous-Switching Performance of TI Logic Devices (Rev. B)
PDF, 378 Kb, Revision: B, File published: Feb 23, 2005
Simultaneous-switching noise can generate and propagate glitches in electronic systems. Therefore, system designers are faced with challenges to minimize simultaneous-switching noise, while increasing switching speed and improving signal quality. This report presents the performance of different TI logic devices under various simultaneous-switching conditions. Factors such as the number of bits sw
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Advanced Schottky (ALS and AS) Logic Families
PDF, 1.9 Mb, File published: Aug 1, 1995
This document introduces the advanced Schottky family of clamped TTL integrated circuits (ICs). Detailed electrical characteristics of the 'AS and 'ALS devices with table formats are provided. Guidelines for designing high-performance digital systems using the Advanced Schottky family are given along with a brief summary of the solutions to most design decisions needed to implement systems using t

Model Line

Series: SN74ALS244C (11)

SN74ALS244CDBLE SN74ALS244CDBR SN74ALS244CDBRG4 SN74ALS244CDW SN74ALS244CDWR SN74ALS244CDWRE4 SN74ALS244CDWRG4 SN74ALS244CN SN74ALS244CNE4 SN74ALS244CNSR SN74ALS244CNSRG4

Manufacturer's Classification

Semiconductors> Logic> Buffer/Driver/Transceiver> Non-Inverting Buffer/Driver