74CBTLV3253

Dual 1-of-4 multiplexer/demultiplexer

The 74CBTLV3253 provides a dual 1-of-4 high-speed multiplexer/demultiplexer with two common select inputs (S0, S1) and two output enable inputs (1OE, 2OE). The low ON resistance of the switch allows inputs to be connected to outputs without adding propagation delay or generating additional ground bounce noise. When pin nOE = LOW, one of the four switches is selected (low-impedance ON-state) with pins S0 and S1. When pin nOE = HIGH, all switches are in the high-impedance OFF-state, independent of pins S0 and S1.

To ensure the high-impedance OFF-state during power-up or power-down, nOE should be tied to the V_CC through a pull-up resistor. The minimum value of the resistor is determined by the current-sinking capability of the driver.

Schmitt trigger action at control input makes the circuit tolerant to slower input rise and fall times across the entire V_CC range from 2.3 V to 3.6 V.

This device is fully specified for partial power-down applications using I_OFF. The I_OFF circuitry disables the output, preventing the damaging backflow current through the device when it is powered down.

特性

Supply voltage range from 2.3 V to 3.6 V
High noise immunity
Complies with JEDEC standard:
- JESD8-5 (2.3 V to 2.7 V)
- JESD8-B/JESD36 (2.7 V to 3.6 V)
ESD protection:
- HBM JESD22-A114F exceeds 2000 V
- MM JESD22-A115-A exceeds 200 V
- CDM AEC-Q100-011 revision B exceeds 1000 V
5 Ω switch connection between two ports
Rail to rail switching on data I/O ports
CMOS low power consumption
Latch-up performance exceeds 250 mA per JESD78B Class I level A
I_OFF circuitry provides partial Power-down mode operation
Multiple package options
Specified from -40 °C to +85 °C and -40 °C to +125 °C

参数类型

Type number	Product status	V_CC (V)	V_PASS (V)	Logic switching levels	R_ON (Ω)	f_(-3dB) (MHz)	Nr of bits	t_pd (ns)	Power dissipation considerations	T_amb (°C)	R_th(j-a) (K/W)	Ψ_th(j-top) (K/W)	R_th(j-c) (K/W)	Package name
74CBTLV3253BQ	Production	2.3 - 3.6	3.3	CMOS/LVTTL	7	400	2	0.2	very low	-40~125	93	13.7	62	DHVQFN16
74CBTLV3253D	Production	2.3 - 3.6	3.3	CMOS/LVTTL	7	400	2	0.2	very low	-40~125	92	9.6	52	SO16
74CBTLV3253DS	Production	2.3 - 3.6	3.3	CMOS/LVTTL	7	400	2	0.2	very low	-40~125	148	42.0		SSOP16
74CBTLV3253PW	Production	2.3 - 3.6	3.3	CMOS/LVTTL	7	400	2	0.2	very low	-40~125	125	1.0	54.6	TSSOP16

封装

型号	封装	回流焊/波峰焊	包装	状态	标示	可订购的器件编号，（订购码(12NC)）
74CBTLV3253BQ	DHVQFN16 (SOT763-1)		Reel 7” Q1/T1 or Q2/T3	Active	TV3253	74CBTLV3253BQ,115 ( 9352 899 97115 )
74CBTLV3253D	SO16 (SOT109-1)	SO-SOJ-REFLOW SO-SOJ-WAVE	Reel 13" Q1/T1	Active	74CBTLV3253D	74CBTLV3253D,118 ( 9352 899 98118 )
74CBTLV3253DS	SSOP16 (SOT519-1)	SSOP-TSSOP-VSO-REFLOW SSOP-TSSOP-VSO-WAVE	Reel 13" Q1/T1	Active	TLV3253	74CBTLV3253DS,118 ( 9352 900 01118 )
74CBTLV3253PW	TSSOP16 (SOT403-1)	SSOP-TSSOP-VSO-WAVE	Reel 13" Q1/T1	Active	TLV3253	74CBTLV3253PW,118 ( 9352 899 99118 )

品质、可靠性及化学成分

型号	可订购的器件编号	化学成分	无铅转换日期	EFR	IFR	MTBF（小时）	MSL	MSL无铅
74CBTLV3253BQ	74CBTLV3253BQ,115	74CBTLV3253BQ	Always Pb-free	33.0	1	1.07E9	1	1
74CBTLV3253D	74CBTLV3253D,118	74CBTLV3253D	Always Pb-free	33.0	1	1.07E9	1	1
74CBTLV3253DS	74CBTLV3253DS,118	74CBTLV3253DS	Always Pb-free	33.0	1	1.07E9	1	1
74CBTLV3253PW	74CBTLV3253PW,118	74CBTLV3253PW	Always Pb-free	33.0	1	1.07E9	1	1

品质及可靠性免责声明

文档 (9)

文件名称	标题	类型	日期
74CBTLV3253	Dual 1-of-4 multiplexer/demultiplexer	Data sheet	2020-09-25
cbtlv3253	cbtlv3253 IBIS model	IBIS model	2013-04-07
Nexperia_Selection_guide_2022	Nexperia Selection Guide 2022	Selection guide	2022-01-05
SO-SOJ-WAVE	Footprint for wave soldering	Wave soldering	2009-10-08
SO-SOJ-REFLOW	Footprint for reflow soldering	Reflow soldering	2009-10-08
WAVE_BG-BD-1	Wave soldering profile	Wave soldering	2021-09-08
SSOP-TSSOP-VSO-WAVE	Footprint for wave soldering	Wave soldering	2009-10-08
SSOP-TSSOP-VSO-WAVE	Footprint for wave soldering	Wave soldering	2009-10-08
SSOP-TSSOP-VSO-REFLOW	Footprint for reflow soldering	Reflow soldering	2009-10-08

支持

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模型

文件名称	标题	类型	日期
cbtlv3253	cbtlv3253 IBIS model	IBIS model	2013-04-07

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