Datasheet Texas Instruments SN74CBT3251 — 数据表

制造商	Texas Instruments
系列	SN74CBT3251

八选一FET多路复用器/多路解复用器

数据表

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PDF, 1.5 Mb, 修订版: M, 档案已发布: Dec 29, 2015

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价格

状态

	SN74CBT3251D	SN74CBT3251DBLE	SN74CBT3251DBQR	SN74CBT3251DBQRG4	SN74CBT3251DBR	SN74CBT3251DE4	SN74CBT3251DR	SN74CBT3251PW	SN74CBT3251PWLE	SN74CBT3251PWR	SN74CBT3251PWRG4	SN74CBT3251RGYR
Lifecycle Status	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)	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)
Manufacture's Sample Availability	No	No	No	No	No	No	No	No	No	No	No	No

打包

	SN74CBT3251D	SN74CBT3251DBLE	SN74CBT3251DBQR	SN74CBT3251DBQRG4	SN74CBT3251DBR	SN74CBT3251DE4	SN74CBT3251DR	SN74CBT3251PW	SN74CBT3251PWLE	SN74CBT3251PWR	SN74CBT3251PWRG4	SN74CBT3251RGYR
N	1	2	3	4	5	6	7	8	9	10	11	12
Pin	16	16	16	16	16	16	16	16	16	16	16	16
Package Type	D	DB	DBQ	DBQ	DB	D	D	PW	PW	PW	PW	RGY
Industry STD Term	SOIC	SSOP	SSOP	SSOP	SSOP	SOIC	SOIC	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-PDSO-G	R-PDSO-G	R-PDSO-G	R-PQFP-N
Package QTY	40		2500	2500	2000	40	2500	90		2000	2000	3000
Carrier	TUBE		LARGE T&R	LARGE T&R	LARGE T&R	TUBE	LARGE T&R	TUBE		LARGE T&R	LARGE T&R	LARGE T&R
Device Marking	CBT3251		CU251	CU251	CU251	CBT3251	CBT3251	CU251		CU251	CU251	CU251
Width (mm)	3.91	5.3	3.9	3.9	5.3	3.91	3.91	4.4	4.4	4.4	4.4	3.5
Length (mm)	9.9	6.2	4.9	4.9	6.2	9.9	9.9	5	5	5	5	4
Thickness (mm)	1.58	1.95	1.5	1.5	1.95	1.58	1.58	1	1	1	1	.9
Pitch (mm)	1.27	.65	.64	.64	.65	1.27	1.27	.65	.65	.65	.65	.5
Max Height (mm)	1.75	2	1.75	1.75	2	1.75	1.75	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

参数化

Parameters / Models	SN74CBT3251D	SN74CBT3251DBLE	SN74CBT3251DBQR	SN74CBT3251DBQRG4	SN74CBT3251DBR	SN74CBT3251DE4	SN74CBT3251DR	SN74CBT3251PW	SN74CBT3251PWLE	SN74CBT3251PWR	SN74CBT3251PWRG4	SN74CBT3251RGYR
Additional Features		Low Power							Low Power
Approx. Price (US$)		0.21 \| 1ku							0.21 \| 1ku
Bandwidth, MHz	200		200	200	200	200	200	200		200	200	200
Bandwidth(Max), MHz	200		200	200	200	200	200	200		200	200	200
Bandwidth(Max)(MHz)		200							200
Bits(#)		1							1
Channels(#)		1							1
Configuration	8:1		8:1	8:1	8:1	8:1	8:1	8:1		8:1	8:1	8:1
ESD Charged Device Model, kV	1		1	1	1	1	1	1		1	1	1
ESD HBM, kV	1.5		1.5	1.5	1.5	1.5	1.5	1.5		1.5	1.5	1.5
F @ Nom Voltage(Max)(Mhz)		200							200
ICC @ Nom Voltage(Max)(mA)		0.003							0.003
Input Type		TTL/CMOS							TTL/CMOS
Input/Ouput Voltage(Max), V	5.5		5.5	5.5	5.5	5.5	5.5	5.5		5.5	5.5	5.5
Input/Output Continuous Current(Max), mA	128		128	128	128	128	128	128		128	128	128
Input/Output OFF-state Capacitance(Typ), pF	4		4	4	4	4	4	4		4	4	4
Mux Configuration		1:8							1:8
Number of Channels	1		1	1	1	1	1	1		1	1	1
OFF-state leakage current(Max), µA	1		1	1	1	1	1	1		1	1	1
ON-state leakage current(Max), µA	1		1	1	1	1	1	1		1	1	1
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
Operating Temperature Range(C)		-40 to 85							-40 to 85
Output Type		TTL/CMOS							TTL/CMOS
Package Group	SOIC	SSOP	SSOP	SSOP	SSOP	SOIC	SOIC	TSSOP	TSSOP	TSSOP	TSSOP	VQFN
Package Size: mm2:W x L, PKG	16SOIC: 59 mm2: 6 x 9.9(SOIC)		16SSOP: 19 mm2: 3.9 x 4.9(SSOP)	16SSOP: 19 mm2: 3.9 x 4.9(SSOP)	16SSOP: 19 mm2: 3.9 x 4.9(SSOP)	16SOIC: 59 mm2: 6 x 9.9(SOIC)	16SOIC: 59 mm2: 6 x 9.9(SOIC)	16TSSOP: 32 mm2: 6.4 x 5(TSSOP)		16TSSOP: 32 mm2: 6.4 x 5(TSSOP)	16TSSOP: 32 mm2: 6.4 x 5(TSSOP)	16VQFN: 14 mm2: 3.5 x 4(VQFN)
Package Size: mm2:W x L (PKG)		16SSOP: 29 mm2: 6 x 4.9(SSOP)							16TSSOP: 32 mm2: 6.4 x 5(TSSOP)
Rating	Catalog	Catalog	Catalog	Catalog	Catalog	Catalog	Catalog	Catalog	Catalog	Catalog	Catalog	Catalog
Ron(Max), Ohms	15		15	15	15	15	15	15		15	15	15
Ron(Max)(Ohms)		7							7
Ron(Typ), Ohms	5		5	5	5	5	5	5		5	5	5
Ron(Typ)(Ohms)		5							5
Schmitt Trigger		No							No
Supply Current(Max), uA	3		3	3	3	3	3	3		3	3	3
Supply Range, Max	5.5		5.5	5.5	5.5	5.5	5.5	5.5		5.5	5.5	5.5
Technology Family		CBT							CBT
VCC(Max)(V)		5.5							5.5
VCC(Min)(V)		4							4
VIH(Min), V	2		2	2	2	2	2	2		2	2	2
VIL(Max), V	0.8		0.8	0.8	0.8	0.8	0.8	0.8		0.8	0.8	0.8
Vdd(Max), V	5.5		5.5	5.5	5.5	5.5	5.5	5.5		5.5	5.5	5.5
Vdd(Min), V	4		4	4	4	4	4	4		4	4	4
Voltage(Nom)(V)		5							5
Vss(Max), V	N/A		N/A	N/A	N/A	N/A	N/A	N/A		N/A	N/A	N/A
Vss(Min), V	N/A		N/A	N/A	N/A	N/A	N/A	N/A		N/A	N/A	N/A
tpd @ Nom Voltage(Max)(ns)		0.25							0.25

生态计划

	SN74CBT3251D	SN74CBT3251DBLE	SN74CBT3251DBQR	SN74CBT3251DBQRG4	SN74CBT3251DBR	SN74CBT3251DE4	SN74CBT3251DR	SN74CBT3251PW	SN74CBT3251PWLE	SN74CBT3251PWR	SN74CBT3251PWRG4	SN74CBT3251RGYR
RoHS	Compliant	Not Compliant	Compliant	Compliant	Compliant	Compliant	Compliant	Compliant	Not Compliant	Compliant	Compliant	Compliant
Pb Free	No	No

应用须知

下载
Flexible Voltage-Level Translation With CBT Family Devices
PDF, 40 Kb, 档案已发布: Jul 20, 1999
Voltage translation between buses with incompatible logic levels can be accomplished using Texas Instruments (TI) translation-voltage clamps (TVC) or standard crossbar technology (CBT) devices. CBT devices in this application offer flexibility in designs, protection of circuits that are sensitive to high-state voltage-level overshoots, and cost efficiency.
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5-V To 3.3-V Translation With the SN74CBTD3384 (Rev. B)
PDF, 35 Kb, 修订版: B, 档案已发布: Mar 1, 1997
The emergence of low-voltage technology required existing 5-V systems to interact with 3.3-V systems. Compatibility issues of mixed-mode operation created the need for 5-V to 3.3-V translation. Buffers and transceivers serve as effective translators. While providing additional drive, these devices also add propagation delay and require directional control. In cases where additional drive is not
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3.3-V to 2.5-V Translation with Texas Instruments Crossbar Technology (Rev. A)
PDF, 32 Kb, 修订版: A, 档案已发布: Apr 3, 1998
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VOLTAGE LEVEL TRANSLATION (SL) - Family
PDF, 111 Kb, 档案已发布: Sep 21, 2011
下载
Bus FET Switch Solutions for Live Insertion Applications
PDF, 300 Kb, 档案已发布: Feb 7, 2003
In today?s competitive computing and networking industry, any equipment downtime due to component interconnects or bus failures impedes communication, hinders productivity and hampers financial growth. In recognizing this increasingly costly unplanned downtime, the industry introduced live-insertion technology to minimize the impact of any such failures. The live-insertion feature enables a networ

模型线

系列: SN74CBT3251 (12)

SN74CBT3251D SN74CBT3251DBLE SN74CBT3251DBQR SN74CBT3251DBQRG4 SN74CBT3251DBR SN74CBT3251DE4 SN74CBT3251DR SN74CBT3251PW SN74CBT3251PWLE SN74CBT3251PWR SN74CBT3251PWRG4 SN74CBT3251RGYR

制造商分类

Semiconductors> Switches and Multiplexers> Analog Switches/Muxes