PCA9554PWR vs PCA9535PWR 比較
詳細並排比較 PCA9554PWR 由 NXP Semiconductors 與 PCA9535PWR 由 NXP Semiconductors. 比較關鍵規格、電氣參數、封裝、生命週期狀態、價格與供貨情況，以找出最符合您設計需求的元件。
NXP Semiconductors
PCA9554PWR - 8-Bit I/O Expander with Interrupt | NXP (Tape & Reel)
PCA9554PWR ✓ 啟用中NXP Semiconductors
PCA9535PWR - 16-Bit I2C GPIO Expander | NXP | TSSOP-24 (Tape & Reel)
PCA9535PWR ✓ 啟用中規格比較
| 參數 | PCA9554PWR | PCA9535PWR |
|---|---|---|
| 品牌 | NXP Semiconductors | NXP Semiconductors |
| 類別 | Interface ICs | Interface ICs |
| 生命週期狀態 | 啟用中 | 啟用中 |
| Product Type | 8-bit I2C/SMBus I/O expander with interrupt | — |
| Number of GPIO | 8 bits | — |
| Supply Voltage Range | 2.3 V to 5.5 V | — |
| I2C/SMBus Maximum Frequency | 400 kHz | — |
| I2C/SMBus Supported Frequency | 100 kHz and 400 kHz | — |
| 介面 | I2C-bus/SMBus | — |
| Interrupt Support | Yes | — |
| Port Register Features | Input/output and polarity configuration registers | — |
| Pull-Up Capability | Weak pull-up | — |
| Address Difference | PCA9554A has a different address | — |
| 封裝 | 16-pin TSSOP | 24-TSSOP |
| 安裝類型 | Surface mount | Surface mount |
| 工作溫度 | [DATA_NEEDED: Operating temperature range] | — |
| Maximum Output Current per Pin | [DATA_NEEDED: Maximum output current per pin] | — |
| Input Voltage Levels | [DATA_NEEDED: Input voltage thresholds] | — |
| Output Drive Capability | [DATA_NEEDED: Output drive current and output voltage characteristics] | — |
| Standby Current | [DATA_NEEDED: Standby current] | 1 uA maximum |
| Operating Current | [DATA_NEEDED: Typical and maximum operating current] | — |
| RoHS 狀態 | [DATA_NEEDED: RoHS status] | [DATA_NEEDED: RoHS compliance] |
| REACH Status | [DATA_NEEDED: REACH status] | [DATA_NEEDED: REACH compliance] |
| Device Type | — | 16-bit I2C/SMBus GPIO expander with interrupt output |
| Number of I/O Ports | — | 16 ports |
| 介面類型 | — | I2C and SMBus |
| I2C Maximum Clock Frequency | — | 400 kHz |
| Operating Supply Voltage Range | — | 2.3 V to 5.5 V |
| Package Width | — | 4.40 mm |
| Package Length | — | 0.173 in |
| Interrupt Output | — | Yes |
| Configuration Registers | — | Yes |
| Internal I/O Pull-Up Resistors | — | Not fitted |
| PCF8575 Compatibility | — | Pin-to-pin and I2C-address compatible with software changes required |
| Related Device Relationship | — | Functionally equivalent to PCA9555 except internal I/O pull-up resistors are removed |
| Device Class | — | CMOS I/O port expander |
| Operating Status | — | Production |
| AEC-Q100 Qualification | — | [DATA_NEEDED: AEC-Q100 qualification] |
| 工作溫度範圍 | — | [DATA_NEEDED: operating temperature range] |