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Click here for more information74LVC32245AEC
32-bit bus transceiver with direction pin; 5 V tolerant; 3-state
The 74LVC32245A is a 32-bit transceiver featuring non-inverting 3-state bus compatible outputs in both send and receive directions. The device features four output enable (nOE) inputs for easy cascading and four send/receive (nDIR) inputs for direction control. Pin nOE controls the outputs so that the buses are effectively isolated.
Inputs can be driven from either 3.3 V or 5 V devices. When disabled, up to 5.5 V can be applied to the outputs. These features allow the use of these devices in mixed 3.3 V and 5 V applications.
To ensure the high-impedance state during power-up or power-down, pin nOE should be tied to VCC through a pull-up resistor; the minimum value of the resistor is determined by the current-sinking capability of the driver.
Features and benefits
- 5 V tolerant inputs/outputs for interfacing with 5 V logic
- 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
- Inputs accept voltages up to 5.5 V
- High-impedance when VCC = 0 V
- 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 JESD22-A114F exceeds 2000 V
- MM JESD22-A115B exceeds 200 V
- CDM JESD22-C101E exceeds 1000 V
- Specified from -40 °C to +85 °C and -40 °C to +125 °C
- Packaged in plastic fine-pitch ball grid array package
Applications
参数类型
| 型号 | Package name |
|---|---|
| 74LVC32245AEC | LFBGA96 |
封装
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 |
|---|---|---|---|---|---|---|---|
| 74LVC32245AEC | 74LVC32245AEC,551 (935284953551) |
Obsolete | VC32245A According NX3-00133 According NX3-00133 | no package information | |||
| 74LVC32245AEC,557 (935284953557) |
Obsolete | VC32245A According NX3-00133 According NX3-00133 | |||||
环境信息
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 |
|---|---|---|---|---|
| 74LVC32245AEC | 74LVC32245AEC,551 | 74LVC32245AEC |
|
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| 74LVC32245AEC | 74LVC32245AEC,557 | 74LVC32245AEC |
|
Series
文档 (3)
| 文件名称 | 标题 | 类型 | 日期 |
|---|---|---|---|
| 74LVC32245A | 32-bit bus transceiver with direction pin; 5 V tolerant; 3-state | Data sheet | 2017-05-04 |
| 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 |
支持
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模型
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How does it work?
The interactive datasheets are based on the Nexperia MOSFET precision electrothermal models. With our interactive datasheets you can simply specify your own conditions interactively. Start by changing the values of the conditions. You can do this by using the sliders in the condition fields. By dragging the sliders you will see how the MOSFET will perform at the new conditions set.
74LVC32245AEC
32-bit bus transceiver with direction pin; 5 V tolerant; 3-state
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