Allicdata Part #: | 296-19548-2-ND |
Manufacturer Part#: |
PCA9535RGER |
Price: | $ 0.00 |
Product Category: | Integrated Circuits (ICs) |
Manufacturer: | Texas Instruments |
Short Description: | IC I/O EXPANDER I2C 16B 24VQFN |
More Detail: | I/O Expander 16 I²C, SMBus 400kHz 24-VQFN (4x4) |
DataSheet: | PCA9535RGER Datasheet/PDF |
Quantity: | 3000 |
Lead Free Status / RoHS Status: | Lead free / RoHS Compliant |
Moisture Sensitivity Level (MSL): | 2 (1 Year) |
Series: | -- |
Packaging: | Tape & Reel (TR) |
Lead Free Status / RoHS Status: | -- |
Part Status: | Active |
Moisture Sensitivity Level (MSL): | -- |
Number of I/O: | 16 |
Interface: | I²C, SMBus |
Interrupt Output: | Yes |
Features: | POR |
Output Type: | Push-Pull |
Current - Output Source/Sink: | 10mA, 25mA |
Clock Frequency: | 400kHz |
Voltage - Supply: | 2.3 V ~ 5.5 V |
Operating Temperature: | -40°C ~ 85°C |
Mounting Type: | Surface Mount |
Package / Case: | 24-VFQFN Exposed Pad |
Supplier Device Package: | 24-VQFN (4x4) |
Base Part Number: | PCA9535 |
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The PCA9535RGER is an I/O expander that provides a convenient interface between microprocessors and digital equipment. This device offers extended I/O capabilities compared to other available I/O interfaces. It allows connection to up to 8 digital input, 8 digital output, 1 input direction register and 1 output direction register. The device is highly configurable and fits in many applications. In this article, the application field and working principle of the PCA9535RGER I/O expander are introduced.
The PCA9535RGER is suitable for a wide range of embedded computing applications. It is useful for connecting multiple digital devices to a single bus environment. For example, it can be used for remote sensors, instrumentation, medical equipment, automotive applications, or any other complex I/O control application. It can also be used for low-power embedded digital systems, such as the Zigbee or Bluetooth low energy (BLE) systems.
In terms of features, the PCA9535RGER is a highly configurable device which has a wide range of application possibilities. It has an improvement on the usual voltage signal performance. Its full scale line signal voltage range includes 0.5V-13V signal, giving a more precise and precise output. Besides, it is compatible with both 3.3V and 5-volt devices. Finally, it can support both synchronous and asynchronous signal drive mode.
Regarding the working principle of the PCA9535RGER device, it is based on I2C serial communications. It has a two-wire bi-directional I2C bus interface between the microprocessor and the device which allows fast data transfer. Once the I2C bus is enabled, the 8-bit I/O expander can send or receive eight bits of data at a time, in each I2C transaction.
The PCA9535RGER also supports port operation in the I2C bus. This is useful for making multiple I/O operations in a single I2C bus transaction. For example, when a byte value is written to the output port it sets the state of the pins associated with that port in the same operation, that is in a single I2C transaction. Furthermore, when a byte value is written to the input port it sets the state of the pins associated with that port in the same operation.
In summary, the PCA9535RGER is an I/O expander that provides a convenient interface between microprocessors and digital equipment. It can be used to connect multiple digital devices to a single bus environment and has a wide range of application possibilities. It operates in an I2C protocol, which is useful for making multiple I/O operations in a single I2C bus transaction. It is highly configurable and fits in many applications.
The specific data is subject to PDF, and the above content is for reference
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PCA9539DGVR | Texas Instru... | 0.67 $ | 1000 | IC I/O EXPANDER I2C 16B 2... |
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PCA9535RGER | Texas Instru... | -- | 3000 | IC I/O EXPANDER I2C 16B 2... |
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PCA9555PW | Texas Instru... | -- | 3300 | IC I/O EXPANDER I2C 16B 2... |
PCA9554PW | Texas Instru... | -- | 939 | IC I/O EXPANDER I2C 8B 16... |
PCA9554APW | Texas Instru... | -- | 216 | IC I/O EXPANDER I2C 8B 16... |
PCA9557PW | Texas Instru... | -- | 215 | IC I/O EXPANDER I2C 8B 16... |
PCA9538PW | Texas Instru... | -- | 680 | IC I/O EXPANDER I2C 8B 16... |
PCA9534DW | Texas Instru... | 1.4 $ | 840 | IC I/O EXPANDER I2C 8B 16... |
PCA9555DW | Texas Instru... | 1.72 $ | 430 | IC I/O EXPANDER I2C 16B 2... |
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PCA9557DB | Texas Instru... | 1.22 $ | 200 | IC I/O EXPANDER I2C 8B 16... |
PCA9538DW | Texas Instru... | 1.27 $ | 389 | IC I/O EXPANDER I2C 8B 16... |
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PCA9554DB | Texas Instru... | 1.54 $ | 663 | IC I/O EXPANDER I2C 8B 16... |
PCA9554DW | Texas Instru... | 1.54 $ | 39 | IC I/O EXPANDER I2C 8B 16... |
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