Datasheet > 74CBTLV3126BQ,115

74CBTLV3126BQ,115

更新时间： 2024-11-29 20:04:55

品牌	Logo	应用领域
恩智浦 - NXP		驱动逻辑集成电路
页数	文件大小	规格书
17页	159K
描述
74CBTLV3126 - 4-bit bus switch QFN 14-Pin

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74CBTLV3126BQ,115 技术参数

Source Url Status Check Date：	2013-06-14 00:00:00	是否Rohs认证：	符合
生命周期：	Transferred	零件包装代码：	QFN
包装说明：	2.50 X 3 MM, 0.85 MM HEIGHT, PLASTIC, MO-241, SOT762-1, DHVQFN-14	针数：	14
Reach Compliance Code：	compliant	风险等级：	5.78
Base Number Matches：	1

74CBTLV3126BQ,115 数据手册

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74CBTLV3126

4-bit bus switch

Rev. 3 — 15 December 2011

Product data sheet

1. General description

The 74CBTLV3126 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 LOW.

To ensure the high-impedance OFF-state during power-up or power-down, nOE should be

tied to the GND through a pull-down 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_CCrange from 2.3 V to 3.6 V.

This device is fully specified for partial power-down applications using I_OFF

The I_OFFcircuitry disables the output, preventing the damaging backflow current through

the device when it is powered down.

2. Features and benefits

 Supply voltage range from 2.3 V to 3.6 V

 Standard ’126’-type pinout

 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  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_OFFcircuitry provides partial Power-down mode operation

 Multiple package options

 Specified from 40 C to +85 C and 40 C to +125 C

12 3 4 5 6 7...17

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