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PCF8574PW
| Manufacturer | |
| Description | I/O Expander 20-Pin TSSOP Tube I2C GPIO Expander 6V 20-Pin TSSOP Tube IC I/O EXPANDER I2C 8B 20TSSOP PCF8574PW, I/O Expander, 20-Pin TSSOP Interface - I/O Expanders Remote 8-Bit I/O Expander for I2C-Bus I/O EXPANDER, 8BIT, 12C/SMBUS, TSSOP-20 Remote 8-Bit I/O Expander for I2C-Bus Communication IC TSSOP-20, PCF8574, PCF8574PW, Texas Instruments 输入/输出扩展器, 20针 TSSOP封装 |
| Category |
Business
| Product Category | Interface - I/O Expanders | Standard Package | Rail / Tube |
| Factory Pack Quantity | 70 | Standard Package Name | TSSOP |
Compliance
| RoHS | Lead free / RoHS Compliant | SVHC | :No SVHC (16-Dec-2013) |
| EU RoHS | Compliant | Tariff No | 85423990 |
| Part Status | ACTIVE | Rad Hardened | No |
Electrical
| Reset | No | Frequency | :100kHz |
| Interface | Standard Mode | Logic Type | PCF8574 |
| Output Type | Open Drain | Number of I/O | 8 |
| Voltage Rating | 2.5 | Clock Frequency | 100kHz |
| Data Rate (Max) | 100 | Frequency - Max | 100 kHz |
| Interrupt Output | Yes | Voltage - Supply | 2.5 V ~ 6 V |
| Sampling Frequency | 0.1 | Current Rating (Max) | Catalog |
| Voltage - Supply (Min) | 6 | Current - Quiescent (Max) | 10 |
| Current - Output Source/Sink | 10mA, 25mA | ||
Mechanical
| Weight | 0.002716 oz | Packaging | Tube |
| Lead Style | Gull-wing | Mounting Type | Surface Mount |
| Mounting Style | SMD/SMT | Number of Pins | 20 |
| Package / Case | 20TSSOP | Package Cooled | TSSOP |
| Material Finish | :MSL 1 - Unlimited | Length - Overall | 6.6(Max) |
| Package Quantity | TSSOP | Number of Positions | 20 |
| Shell Size - Insert | 1.05(Max) | Supplier Device Package | 20-TSSOP |
Product Info
| Series | PCF8574 | DELETED | Compliant |
| Features | POR | Software | SCPS068H |
| Functional Diagram | alt_scps068h.gif | Utilized IC / Part | View |
| Number of Addresses | 8 | Other Specifications | :8bit |
| Printed Circuit Board | 20 | Number of Inputs and Type | 8 |
Environmental
| Temperature - Test | -40 to 85 | Operating Temperature | -40 to 85 °C |
| Operating Temperature - Junction | 85C | ||
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