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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
參數(shù)類型
| 型號 | Package name |
|---|---|
| 74LVC32245AEC | LFBGA96 |
封裝
下表中的所有產(chǎn)品型號均已停產(chǎn) 。
| 型號 | 可訂購的器件編號，（訂購碼(12NC)） | 狀態(tài) | 標示 | 封裝 | 外形圖 | 回流焊/波峰焊 | 包裝 |
|---|---|---|---|---|---|---|---|
| 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 | |||||
環(huán)境信息
下表中的所有產(chǎn)品型號均已停產(chǎn) 。
| 型號 | 可訂購的器件編號 | 化學成分 | RoHS | RHF指示符 |
|---|---|---|---|---|
| 74LVC32245AEC | 74LVC32245AEC,551 | 74LVC32245AEC |
|
|
| 74LVC32245AEC | 74LVC32245AEC,557 | 74LVC32245AEC |
|
Series
文檔 (3)
| 文件名稱 | 標題 | 類型 | 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 |
Longevity
The Nexperia Longevity Program is aimed to provide our customers information from time to time about the expected time that our products can be ordered. The NLP is reviewed and updated regularly by our Executive Management Team. View our longevity program here.
模型
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