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74CBTLV3126PW ECAD models PCB Symbol, Footprint & ECAD Model

4-bit bus switch

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 VCC range from 2.3 V to 3.6 V.

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

可订购部件

型号 可订购的器件编号 订购代码(12NC) 封装 从经销商处购买
74CBTLV3126PW 74CBTLV3126PW,118 935289344118 SOT402-1 订单产品
74CBTLV3126PW 74CBTLV3126PW,112 935289344112 SOT402-1 订单产品

特性

  • 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 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
  • IOFF circuitry provides partial Power-down mode operation
  • Multiple package options
  • Specified from –40 ℃ to +85 ℃ and –40 ℃ to +125 ℃

目标应用

参数类型

型号Product statusVCC (V)VPASS (V)Logic switching levelsRON (Ω)f(-3dB) (MHz)No of bitstpd (ns)Power dissipation considerationsTamb (°C)Rth(j-a) (K/W)Ψth(j-top) (K/W)Rth(j-c) (K/W)Package name
74CBTLV3126PWProduction2.3 - 3.63.3CMOS / LVTTL7.040040.2very Low-40~1251418.068TSSOP14

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
74CBTLV3126PW74CBTLV3126PW,118
( 9352 893 44118 )
ActiveTLV3126
TSSOP14
(SOT402-1)
SOT402-1SSOP-TSSOP-VSO-WAVE
Reel 13" Q1/T1

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 / RHFEFRMSLMSL无铅
74CBTLV3126PW74CBTLV3126PW,11874CBTLV3126PW144.911
品质及可靠性免责声明

文档 (5)

文件名称标题类型日期
74CBTLV31264-bit bus switchData sheet2018-10-09
cbtlv312674CBTLV3126 IBIS modelIBIS model2015-02-22
SSOP-TSSOP-VSO-WAVEFootprint for wave solderingWave soldering2009-10-08
SOT402-1_118TSSOP14; Reel pack for SMD, 13"; Q1/T1 product orientationPacking2019-11-29
SOT402-1plastic, thin shrink small outline package; 14 leads; 0.65 mm pitch; 5 mm x 4.4 mm x 1.1 mm bodyOutline drawing2018-10-18

支持

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模型

文件名称标题类型日期
cbtlv312674CBTLV3126 IBIS modelIBIS model2015-02-22

订购、定价与供货

型号Orderable part numberOrdering code (12NC)包装在线购买
74CBTLV3126PW74CBTLV3126PW,118935289344118Reel 13" Q1/T1订单产品
74CBTLV3126PW74CBTLV3126PW,112935289344112Bulk Pack订单产品

样品

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