74LVC162245A; 74LVCH162245A
16-bit transceiver with direction pin; 30 Ohm series termination resistors; 5 V tolerant input/output; 3-state
The 74LVC162245A; 74LVCH162245A is a 16-bit transceiver with 30 Ω termination resistors and 3-state outputs. The device can be used as two 8-bit transceivers or one 16-bit transceiver. The device features two output enables (1OE and 2OE) each controlling eight outputs, and two send/receive (1DIR and 2DIR) inputs for direction control. A HIGH on nOE causes the outputs to assume a high-impedance OFF-state. Inputs can be driven from either 3.3 V or 5 V devices. This feature allows the use of these devices as translators in mixed 3.3 V and 5 V environments.
Schmitt-trigger action at all inputs makes the circuit tolerant of slower input rise and fall times.
This device is fully specified for partial power down applications using IOFF. The IOFF circuitry disables the output, preventing the potentially damaging backflow current through the device when it is powered down.
The 74LVCH162245A bus hold on data inputs eliminates the need for external pull-up resistors to hold unused inputs.
Features and benefits
Overvoltage tolerant inputs to 5.5 V
Wide supply voltage range from 1.2 V to 3.6 V
CMOS low power consumption
Multibyte flow-through standard pin-out architecture
Low inductance multiple power and ground pins for minimum noise and ground bounce
Direct interface with TTL levels
Integrated 30 Ω termination resistors
IOFF circuitry provides partial Power-down mode operation
All data inputs have bus hold (74LVCH162245A only)
Complies with JEDEC standard:
JESD8-7A (1.65 V to 1.95 V)
JESD8-5A (2.3 V to 2.7 V)
JESD8-C/JESD36 (2.7 V to 3.6 V)
ESD protection:
HBM: ANSI/ESDA/JEDEC JS-001 class 2 exceeds 2000 V
CDM: ANSI/ESDA/JEDEC JS-002 class C3 exceeds 1000 V
Specified from -40 °C to +85 °C and from -40 °C to +125 °C
参数类型
| 型号 | VCC(A) (V) | VCC(B) (V) | Logic switching levels | Output drive capability (mA) | tpd (ns) | Nr of bits | fmax (MHz) | Power dissipation considerations | Tamb (°C) | Package name |
|---|---|---|---|---|---|---|---|---|---|---|
| 74LVC162245ADGG | n.a. | n.a. | CMOS/LVTTL | ± 12 | 3.3 | 16 | 175 | low | -40~125 | TSSOP48 |
| 74LVC162245ADGV | n.a. | n.a. | CMOS/LVTTL | 3.3 | 16 | 175 | low | -40~125 | TVSOP48 | |
| 74LVCH162245ADGG | n.a. | n.a. | CMOS/LVTTL | ± 12 | 3.3 | 16 | 175 | low | -40~125 | TSSOP48 |
| 74LVCH162245ADGV | n.a. | n.a. | CMOS/LVTTL | 3.3 | 16 | 175 | low | -40~125 | TVSOP48 |
封装
| 型号 | 可订购的器件编号，（订购码(12NC)） | 状态 | 标示 | 封装 | 外形图 | 回流焊/波峰焊 | 包装 |
|---|---|---|---|---|---|---|---|
| 74LVC162245ADGG | 74LVC162245ADGG:11 (935237700118) |
Active | LVC162245A |
TSSOP48 (SOT362-1) |
SOT362-1 |
SSOP-TSSOP-VSO-WAVE
|
SOT362-1_118 |
| 74LVC162245ADGV | 74LVC162245ADGVJ (935690795118) |
Active | 4LVC162245A |
TVSOP48 (SOT480-1) |
SOT480-1 | SOT480-1_118 | |
| 74LVCH162245ADGG | 74LVCH162245ADGG:1 (935238730118) |
Active | LVCH162245A |
TSSOP48 (SOT362-1) |
SOT362-1 |
SSOP-TSSOP-VSO-WAVE
|
SOT362-1_118 |
| 74LVCH162245ADGV | 74LVCH162245ADGVJ (935690783118) |
Active | LVCH162245A |
TVSOP48 (SOT480-1) |
SOT480-1 | SOT480-1_118 |
下表中的所有产品型号均已停产 。
| 型号 | 可订购的器件编号，（订购码(12NC)） | 状态 | 标示 | 封装 | 外形图 | 回流焊/波峰焊 | 包装 |
|---|---|---|---|---|---|---|---|
| 74LVC162245ADL | 74LVC162245ADL,112 (935237690112) |
Obsolete | LVC162245A |
SSOP48 (SOT370-1) |
SOT370-1 |
SSOP-TSSOP-VSO-REFLOW
SSOP-TSSOP-VSO-WAVE |
暂无信息 |
| 74LVC162245ADL,118 (935237690118) |
Withdrawn / End-of-life | LVC162245A | SOT370-1_118 | ||||
| 74LVCH162245ADL | 74LVCH162245ADL,11 (935238720112) |
Obsolete | LVCH162245A |
SSOP48 (SOT370-1) |
SOT370-1 |
SSOP-TSSOP-VSO-REFLOW
SSOP-TSSOP-VSO-WAVE |
暂无信息 |
| 74LVCH162245ADL:11 (935238720118) |
Obsolete | LVCH162245A | SOT370-1_118 |
环境信息
| 型号 | 可订购的器件编号 | 化学成分 | RoHS | RHF指示符 |
|---|---|---|---|---|
| 74LVC162245ADGG | 74LVC162245ADGG:11 | 74LVC162245ADGG |
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| 74LVC162245ADGV | 74LVC162245ADGVJ | 74LVC162245ADGV |
|
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| 74LVCH162245ADGG | 74LVCH162245ADGG:1 | 74LVCH162245ADGG |
|
|
| 74LVCH162245ADGV | 74LVCH162245ADGVJ | 74LVCH162245ADGV |
|
|
下表中的所有产品型号均已停产 。
| 型号 | 可订购的器件编号 | 化学成分 | RoHS | RHF指示符 |
|---|---|---|---|---|
| 74LVC162245ADL | 74LVC162245ADL,112 | 74LVC162245ADL |
|
|
| 74LVC162245ADL | 74LVC162245ADL,118 | 74LVC162245ADL |
|
|
| 74LVCH162245ADL | 74LVCH162245ADL,11 | 74LVCH162245ADL |
|
|
| 74LVCH162245ADL | 74LVCH162245ADL:11 | 74LVCH162245ADL |
|
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文档 (15)
| 文件名称 | 标题 | 类型 | 日期 |
|---|---|---|---|
| 74LVC_LVCH162245A | 16-bit transceiver with direction pin; 30 Ohm series termination resistors; 5 V tolerant input/output; 3-state | Data sheet | 2024-04-22 |
| AN11009 | Pin FMEA for LVC family | Application note | 2019-01-09 |
| AN263 | Power considerations when using CMOS and BiCMOS logic devices | Application note | 2023-02-07 |
| SOT362-1 | 3D model for products with SOT362-1 package | Design support | 2020-01-22 |
| SOT480-1 | 3D model for products with SOT480-1 package | Design support | 2020-01-22 |
| lvc162245a | lvc162245a IBIS model | IBIS model | 2013-04-08 |
| lvch162245a | lvch162245a IBIS model | IBIS model | 2013-04-09 |
| Nexperia_document_leaflet_Logic_TVSOP48_16bitPortfolio_201903 | Smaller-footprint 16-bit logic with advanced features | Leaflet | 2019-03-29 |
| Nexperia_package_poster | Nexperia package poster | Leaflet | 2020-05-15 |
| TSSOP48_SOT362-1_mk | plastic, thin shrink small outline package; 48 leads; 0.5 mm pitch; 12.8 mm x 6.1 mm x 1.2 mm body | Marcom graphics | 2017-01-28 |
| SOT362-1 | plastic thin shrink small outline package; 48 leads; body width 6.1 mm | Package information | 2024-01-05 |
| SOT480-1 | plastic, thin shrink small outline package; 48 leads; 0.4 mm pitch; 9.7 mm x 4.4 mm x 1.1 mm body | Package information | 2022-06-22 |
| SOT370-1 | plastic, shrink small outline package; 48 leads; 0.635 mm pitch; 15.9 mm x 7.5 mm x 2.8 mm body | Package information | 2020-04-21 |
| SSOP-TSSOP-VSO-REFLOW | Footprint for reflow soldering | Reflow soldering | 2009-10-08 |
| SSOP-TSSOP-VSO-WAVE | Footprint for wave soldering | Wave soldering | 2009-10-08 |
支持
如果您需要设计/技术支持，请告知我们并填写 应答表 我们会尽快回复您。
模型
| 文件名称 | 标题 | 类型 | 日期 |
|---|---|---|---|
| SOT362-1 | 3D model for products with SOT362-1 package | Design support | 2020-01-22 |
| SOT480-1 | 3D model for products with SOT480-1 package | Design support | 2020-01-22 |
| lvc162245a | lvc162245a IBIS model | IBIS model | 2013-04-08 |
| lvch162245a | lvch162245a IBIS model | IBIS model | 2013-04-09 |
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