Datasheet Texas Instruments SN74LVTH245A — 数据表

制造商	Texas Instruments
系列	SN74LVTH245A

具有三态输出的3.3V ABT八路总线收发器

数据表

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PDF, 1.5 Mb, 修订版: T, 档案已发布: Sep 11, 2003

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价格

状态

	SN74LVTH245ADBLE	SN74LVTH245ADBR	SN74LVTH245ADBRG4	SN74LVTH245ADW	SN74LVTH245ADWG4	SN74LVTH245ADWR	SN74LVTH245ADWRE4	SN74LVTH245ADWRG4	SN74LVTH245AGQNR	SN74LVTH245ANSR	SN74LVTH245ANSRG4	SN74LVTH245APW	SN74LVTH245APWE4	SN74LVTH245APWG4	SN74LVTH245APWLE	SN74LVTH245APWR	SN74LVTH245APWRE4	SN74LVTH245APWRG4	SN74LVTH245ARGYR
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)	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)	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)
Manufacture's Sample Availability	No	Yes	No	No	No	No	Yes	No	No	Yes	Yes	No	Yes	No	No	No	No	No	No

打包

	SN74LVTH245ADBLE	SN74LVTH245ADBR	SN74LVTH245ADBRG4	SN74LVTH245ADW	SN74LVTH245ADWG4	SN74LVTH245ADWR	SN74LVTH245ADWRE4	SN74LVTH245ADWRG4	SN74LVTH245AGQNR	SN74LVTH245ANSR	SN74LVTH245ANSRG4	SN74LVTH245APW	SN74LVTH245APWE4	SN74LVTH245APWG4	SN74LVTH245APWLE	SN74LVTH245APWR	SN74LVTH245APWRE4	SN74LVTH245APWRG4	SN74LVTH245ARGYR
N	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18	19
Pin	20	20	20	20	20	20	20	20	20	20	20	20	20	20	20	20	20	20	20
Package Type	DB	DB	DB	DW	DW	DW	DW	DW	GQN	NS	NS	PW	PW	PW	PW	PW	PW	PW	RGY
Industry STD Term	SSOP	SSOP	SSOP	SOIC	SOIC	SOIC	SOIC	SOIC	BGA MICROSTAR JUNIOR	SOP	SOP	TSSOP	TSSOP	TSSOP	TSSOP	TSSOP	TSSOP	TSSOP	VQFN
JEDEC Code	R-PDSO-G	R-PDSO-G	R-PDSO-G	R-PDSO-G	R-PDSO-G	R-PDSO-G	R-PDSO-G	R-PDSO-G	R-PBGA-N	R-PDSO-G	R-PDSO-G	R-PDSO-G	R-PDSO-G	R-PDSO-G	R-PDSO-G	R-PDSO-G	R-PDSO-G	R-PDSO-G	R-PQFP-N
Width (mm)	5.3	5.3	5.3	7.5	7.5	7.5	7.5	7.5	3	5.3	5.3	4.4	4.4	4.4	4.4	4.4	4.4	4.4	3.5
Length (mm)	7.2	7.2	7.2	12.8	12.8	12.8	12.8	12.8	4	12.6	12.6	6.5	6.5	6.5	6.5	6.5	6.5	6.5	4.5
Thickness (mm)	1.95	1.95	1.95	2.35	2.35	2.35	2.35	2.35	.75	1.95	1.95	1	1	1	1	1	1	1	.9
Pitch (mm)	.65	.65	.65	1.27	1.27	1.27	1.27	1.27	.65	1.27	1.27	.65	.65	.65	.65	.65	.65	.65	.5
Max Height (mm)	2	2	2	2.65	2.65	2.65	2.65	2.65	1	2	2	1.2	1.2	1.2	1.2	1.2	1.2	1.2	1
Mechanical Data	下载	下载	下载	下载	下载	下载	下载	下载	下载	下载	下载	下载	下载	下载	下载	下载	下载	下载	下载
Package QTY		2000	2000	25	25	2000	2000	2000		2000	2000	70	70	70		2000	2000	2000	3000
Carrier		LARGE T&R	LARGE T&R	TUBE	TUBE	LARGE T&R	LARGE T&R	LARGE T&R		LARGE T&R	LARGE T&R	TUBE	TUBE	TUBE		LARGE T&R	LARGE T&R	LARGE T&R	LARGE T&R
Device Marking		LXH245A	LXH245A	LVTH245A	LVTH245A	LVTH245A	LVTH245A	LVTH245A	LXH245A	LVTH245A	LVTH245A	LXH245A	LXH245A	LXH245A		LXH245A	LXH245A	LXH245A	LXH245A

参数化

Parameters / Models	SN74LVTH245ADBLE	SN74LVTH245ADBR	SN74LVTH245ADBRG4	SN74LVTH245ADW	SN74LVTH245ADWG4	SN74LVTH245ADWR	SN74LVTH245ADWRE4	SN74LVTH245ADWRG4	SN74LVTH245AGQNR	SN74LVTH245ANSR	SN74LVTH245ANSRG4	SN74LVTH245APW	SN74LVTH245APWE4	SN74LVTH245APWG4	SN74LVTH245APWLE	SN74LVTH245APWR	SN74LVTH245APWRE4	SN74LVTH245APWRG4	SN74LVTH245ARGYR
Approx. Price (US$)	0.26 \| 1ku								0.26 \| 1ku						0.26 \| 1ku
Bits		8	8	8	8	8	8	8		8	8	8	8	8		8	8	8	8
Bits(#)	8								8						8
F @ Nom Voltage(Max), Mhz		160	160	160	160	160	160	160		160	160	160	160	160		160	160	160	160
F @ Nom Voltage(Max)(Mhz)	160								160						160
ICC @ Nom Voltage(Max), mA		5	5	5	5	5	5	5		5	5	5	5	5		5	5	5	5
ICC @ Nom Voltage(Max)(mA)	5								5						5
Input Type	TTL/CMOS								TTL/CMOS						TTL/CMOS
Operating Temperature Range, C		-40 to 85	-40 to 85	-40 to 85	-40 to 85	-40 to 85	-40 to 85	-40 to 85		-40 to 85	-40 to 85	-40 to 85	-40 to 85	-40 to 85		-40 to 85	-40 to 85	-40 to 85	-40 to 85
Operating Temperature Range(C)	-40 to 85								-40 to 85						-40 to 85
Output Drive (IOL/IOH)(Max), mA		-32/64	-32/64	-32/64	-32/64	-32/64	-32/64	-32/64		-32/64	-32/64	-32/64	-32/64	-32/64		-32/64	-32/64	-32/64	-32/64
Output Drive (IOL/IOH)(Max)(mA)	-32/64								-32/64						-32/64
Output Type	LVTTL								LVTTL						LVTTL
Package Group	SSOP	SSOP	SSOP	SOIC	SOIC	SOIC	SOIC	SOIC	SO SOIC SSOP TSSOP VQFN	SO	SO	TSSOP	TSSOP	TSSOP	TSSOP	TSSOP	TSSOP	TSSOP	VQFN
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)	20SOIC: 132 mm2: 10.3 x 12.8(SOIC)		20SO: 98 mm2: 7.8 x 12.6(SO)	20SO: 98 mm2: 7.8 x 12.6(SO)	20TSSOP: 42 mm2: 6.4 x 6.5(TSSOP)	20TSSOP: 42 mm2: 6.4 x 6.5(TSSOP)	20TSSOP: 42 mm2: 6.4 x 6.5(TSSOP)		20TSSOP: 42 mm2: 6.4 x 6.5(TSSOP)	20TSSOP: 42 mm2: 6.4 x 6.5(TSSOP)	20TSSOP: 42 mm2: 6.4 x 6.5(TSSOP)	20VQFN: 16 mm2: 3.5 x 4.5(VQFN)
Package Size: mm2:W x L (PKG)	20TSSOP: 42 mm2: 6.4 x 6.5(TSSOP)								20VQFN: 16 mm2: 3.5 x 4.5(VQFN) 20TSSOP: 42 mm2: 6.4 x 6.5(TSSOP) 20SSOP: 56 mm2: 7.8 x 7.2(SSOP) 20SO: 98 mm2: 7.8 x 12.6(SO) 20SOIC: 132 mm2: 10.3 x 12.8(SOIC)						20TSSOP: 42 mm2: 6.4 x 6.5(TSSOP)
Rating	Catalog	Catalog	Catalog	Catalog	Catalog	Catalog	Catalog	Catalog	Catalog	Catalog	Catalog	Catalog	Catalog	Catalog	Catalog	Catalog	Catalog	Catalog	Catalog
Schmitt Trigger	No	No	No	No	No	No	No	No	No	No	No	No	No	No	No	No	No	No	No
Technology Family	LVT	LVT	LVT	LVT	LVT	LVT	LVT	LVT	LVT	LVT	LVT	LVT	LVT	LVT	LVT	LVT	LVT	LVT	LVT
VCC(Max), V		3.6	3.6	3.6	3.6	3.6	3.6	3.6		3.6	3.6	3.6	3.6	3.6		3.6	3.6	3.6	3.6
VCC(Max)(V)	3.6								3.6						3.6
VCC(Min), V		2.7	2.7	2.7	2.7	2.7	2.7	2.7		2.7	2.7	2.7	2.7	2.7		2.7	2.7	2.7	2.7
VCC(Min)(V)	2.7								2.7						2.7
Voltage(Nom), V		3.3	3.3	3.3	3.3	3.3	3.3	3.3		3.3	3.3	3.3	3.3	3.3		3.3	3.3	3.3	3.3
Voltage(Nom)(V)	3.3								3.3						3.3
tpd @ Nom Voltage(Max), ns		4	4	4	4	4	4	4		4	4	4	4	4		4	4	4	4
tpd @ Nom Voltage(Max)(ns)	4								4						4

生态计划

	SN74LVTH245ADBLE	SN74LVTH245ADBR	SN74LVTH245ADBRG4	SN74LVTH245ADW	SN74LVTH245ADWG4	SN74LVTH245ADWR	SN74LVTH245ADWRE4	SN74LVTH245ADWRG4	SN74LVTH245AGQNR	SN74LVTH245ANSR	SN74LVTH245ANSRG4	SN74LVTH245APW	SN74LVTH245APWE4	SN74LVTH245APWG4	SN74LVTH245APWLE	SN74LVTH245APWR	SN74LVTH245APWRE4	SN74LVTH245APWRG4	SN74LVTH245ARGYR
RoHS	Not Compliant	Compliant	Compliant	Compliant	Compliant	Compliant	Compliant	Compliant	Not Compliant	Compliant	Compliant	Compliant	Compliant	Compliant	Not Compliant	Compliant	Compliant	Compliant	Compliant
Pb Free	No	No	No

应用须知

下载
LVT Family Characteristics (Rev. A)
PDF, 98 Kb, 修订版: A, 档案已发布: Mar 1, 1998
To address the need for a complete low-voltage interface solution, Texas Instruments has developed a new generation of logic devices capable of mixed-mode operation. The LVT series relies on a state-of-the-art submicron BiCMOS process to provide up to a 90% reduction in static power dissipation over ABT. LVT devices solve the system need for a transparent seam between the low-voltage and 5-V secti
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LVT-to-LVTH Conversion
PDF, 84 Kb, 档案已发布: Dec 8, 1998
Original LVT devices that have bus hold have been redesigned to add the High-Impedance State During Power Up and Power Down feature. Additional devices with and without bus hold have been added to the LVT product line. Design guidelines and issues related to the bus-hold features, switching characteristics, and timing requirements are discussed.
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Bus-Hold Circuit
PDF, 418 Kb, 档案已发布: Feb 5, 2001
When designing systems that include CMOS devices, designers must pay special attention to the operating condition in which all of the bus drivers are in an inactive, high-impedance condition (3-state). Unless special measures are taken, this condition can lead to undefined levels and, thus, to a significant increase in the device?s power dissipation. In extreme cases, this leads to oscillation of

模型线

系列: SN74LVTH245A (19)

SN74LVTH245ADBLE SN74LVTH245ADBR SN74LVTH245ADBRG4 SN74LVTH245ADW SN74LVTH245ADWG4 SN74LVTH245ADWR SN74LVTH245ADWRE4 SN74LVTH245ADWRG4 SN74LVTH245AGQNR SN74LVTH245ANSR SN74LVTH245ANSRG4 SN74LVTH245APW SN74LVTH245APWE4 SN74LVTH245APWG4 SN74LVTH245APWLE SN74LVTH245APWR SN74LVTH245APWRE4 SN74LVTH245APWRG4 SN74LVTH245ARGYR

制造商分类

Semiconductors> Logic> Buffer/Driver/Transceiver> Standard Transceiver