74CBTLV3125BQ

4-bit bus switch

The 74CBTLV3125 provides a 4-bit high-speed bus switch with separate output enable inputs (1OE to 4OE). The low on-state resistance of the switch allows connections to be made with minimal propagation delay. The switch is disabled (high-impedance OFF-state) when the output enable (nOE) input is HIGH.

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.

Alternatives

74CBTLV3125BQ-Q100

Automotive qualified

4-bit bus switch

从安世半导体购买

SKU	库存*	MOQ	单位价格**	数量

从经销商处购买

卖方	SKU	库存	MOQ		1	10	100	1,000	10,000	购买

卖方	SKU	库存	MOQ		1	10	100	1,000	10,000	购买

卖方	SKU	库存	MOQ		1	10	100	1,000	10,000	购买

卖方	SKU	库存	MOQ		1	10	100	1,000	10,000	购买

* 库存数量可能变化
** 显示的单位价格是基于小量订单
*** 授权经销商销售的库存过剩、到期和停产产品由经销商保证产品的可靠性，不再由安世半导体保证

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

目标应用

参数类型

型号	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
74CBTLV3125BQ	Production	2.3 - 3.6	3.3	CMOS/LVTTL	7	400	4	0.2	very low	-40~125	107	21.3	75	DHVQFN14

Package

型号	可订购的器件编号，（订购码(12NC)）	状态	标示	封装	尺寸版本	回流焊/波峰焊	包装
74CBTLV3125BQ	74CBTLV3125BQ,115 ( 9352 893 34115 )	Active	V3125	DHVQFN14 (SOT762-1)	SOT762-1		Reel 7” Q1/T1 or Q2/T3

品质、可靠性及化学成分

型号	可订购的器件编号	化学成分	RoHS / RHF	MSL	MSL无铅
74CBTLV3125BQ	74CBTLV3125BQ,115	74CBTLV3125BQ		1	1

品质及可靠性免责声明

系列

74CBTLV3125 - 4-bit bus switch

文档 (3)

文件名称	标题	类型	日期
74CBTLV3125	4-bit bus switch	Data sheet	2020-09-23
cbtlv3125	74CBTLV3125 IBIS model	IBIS model	2015-02-22
74CBTLV3125BQ_Nexperia_Product_Reliability	74CBTLV3125BQ Nexperia Product Reliability	Quality document	2022-05-04

支持

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模型

文件名称	标题	类型	日期
cbtlv3125	74CBTLV3125 IBIS model	IBIS model	2015-02-22

订购、定价与供货

型号	Orderable part number	Ordering code (12NC)	包装	Packing quantity	在线购买
74CBTLV3125BQ	74CBTLV3125BQ,115	935289334115	Reel 7” Q1/T1 or Q2/T3	-	订单产品

样品

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