Features
Battery Cell Controller, Advanced, 6 Channels, TPL, LQFP48.
Package
HLQFP48 LQFP64, plastic, low profile quad flat package; 64 terminals; 0.5 mm pitch; 10 mm x 10 mm x 1.4 mm body.
封装
TSSOP24: plastic, thin shrink small outline package; 24 leads; 0.65 mm pitch; 7.8 mm x 4.4 mm x 1.1 mm body
购买选项
PCA9548APW,118
正常供应
12NC: 935275816118
详细信息
订购
PCA9548APW,112
停产
12NC: 935275816112
详细信息
订购
工作特点
| 参数 | 值 |
|---|---|
Interrupt | yes |
Operating Temperature (°C) | -40~85 |
Reset input pin | yes |
Operating voltage (VDC) | 2.3~5.5 |
| 参数 | 值 |
|---|---|
Inputs | 1 |
Outputs | 8 |
No of Addresses | 8 |
I2C-bus (kHz) | 400 |
环境
| 部件/12NC | 无铅 | 欧盟 RoHS | 无卤素 | RHF指标 | REACH SVHC | 重量（mg） |
|---|---|---|---|---|---|---|
PCA9548APW,112(935275816112) | Yes | Yes | Yes |  | REACH SVHC | 180.55834200000004 |
PCA9548APW,118(935275816118) | Yes | Yes Certificate Of Analysis (CoA) | Yes | | REACH SVHC | 88.7 |
质量
| 部件/12NC | 安全保障功能安全 | 湿度灵敏度等级(MSL) | 封装体峰值温度（PPT）（C°） | 适合 | MTBF | IR | ||
|---|---|---|---|---|---|---|---|---|
| 铅焊接 | 无铅焊接 | 铅焊接 | 无铅焊接 | |||||
PCA9548APW,112 (935275816112) | No | 1 | 1 | 240 | 260 | 2.0 | 5.0E8 | 0.0 |
PCA9548APW,118 (935275816118) | No | 1 | 1 | 240 | 260 | 2.0 | 5.0E8 | 0.0 |
配送
| 部件/12NC | 协调关税 (美国)免责声明 |
|---|---|
PCA9548APW,112 (935275816112) | 854239 |
PCA9548APW,118 (935275816118) | 854239 |
停产和更换部件数据
| 部件/12NC | 停产通知 | 上次购买日期 | 上次发货日期 | 替代器件 |
|---|---|---|---|---|
PCA9548APW,112 (935275816112) | - | 2018-01-24 | 2018-07-24 | PCA9548APW,118 (935275816118) |
更多信息 PCA9548A
The PCA9548A is an octal bidirectional translating switch controlled via the I²C-bus. The SCL/SDA upstream pair fans out to eight downstream pairs, or channels. Any individual SCx/SDx channel or combination of channels can be selected, determined by the contents of the programmable control register.
An active LOW reset input allows the PCA9548A to recover from a situation where one of the downstream I²C-buses is stuck in a LOW state. Pulling the RESET pin LOW resets the I²C-bus state machine and causes all the channels to be deselected as does the internal Power-on reset function.
The pass gates of the switches are constructed such that the VDD pin can be used to limit the maximum high voltage which will be passed by the PCA9548A. This allows the use of different bus voltages on each pair, so that 1.8 V or 2.5 V or 3.3 V parts can communicate with 5 V parts without any additional protection. External pull-up resistors pull the bus up to the desired voltage level for each channel. All I/O pins are 6 V tolerant.