PCA9555DWR vs PCF8575DWR Ikinahambing
Detalyadong pagkakahiwalay na pagkakahambing ng PCA9555DWR sa pamamagitan ng Texas Instruments at PCF8575DWR sa pamamagitan ng Texas Instruments. Ikinahambing ang mga pangunahing paglalarawan, mga tama ng elektriko, paakay, kalagayan ng buhay, presyo, at pagkakaroon upang makita ang pinakamahusay na komponente para sa iyong mga kinakailangang pang disenyo.
Texas Instruments
PCA9555DWR - 16-Bit I/O Expander, 2.3-5.5V | TI (Tape & Reel)
PCA9555DWR ✓ Nakahanda
Pagsanggunian na paghahambing
| Parametro | PCA9555DWR | PCF8575DWR |
|---|---|---|
| Brand | Texas Instruments | Texas Instruments |
| Kategorya | Interface ICs | Interface ICs |
| Katayuan ng Lifecycle | Aktibo | Aktibo |
| Katayuan ng Stock | In Stock | — |
| Presyo ng Yunit (USD) | $2.46 | — |
| Device Type | 16-bit I2C/SMBus I/O expander | — |
| Supply Voltage Range | 2.3 V to 5.5 V | — |
| I/O Port Count | 16 bits | — |
| Port Organization | 2 x 8-bit ports | — |
| Bus Interface | I2C/SMBus | — |
| Maximum Bus Frequency | 400 kHz | — |
| Interrupt Output | Active-low, open-drain | Open drain |
| Weak Pull-up Registers | Configurable | — |
| Configuration Registers | Input/output, polarity and port configuration | — |
| Output Drive | Push-pull outputs | — |
| Hanay ng Temperature na Operasyon | -40°C to +85°C | — |
| Packhaging | 24-pin SOIC (DW) | 24-pin SOIC (DW) |
| Package Type | SOIC | — |
| Bilang ng Pin | 24 pins | 24 pins |
| Uri ng Pagpapasok | Surface mount | Surface mount |
| Low Standby Current | 1 µA maximum | — |
| Tindminan RoHS | [DATA_NEEDED: RoHS status] | Compliant |
| REACH Status | [DATA_NEEDED: REACH status] | [DATA_NEEDED: REACH compliance status] |
| AEC-Q100 Qualification | [DATA_NEEDED: AEC-Q100 qualification] | [DATA_NEEDED: AEC-Q100 qualification status] |
| Number of I/O Lines | — | 16 lines |
| Uri ng Interface | — | I2C and SMBus |
| Supply Voltage na Operasyon | — | 2.5 V to 5.5 V |
| Maximum I2C Bus Frequency | — | 400 kHz |
| Maximum Standby Current | — | 10 uA |
| Hardware Address Inputs | — | 3 address pins |
| Maximum Devices per Bus | — | 8 devices |
| Temperature na Operasyon | — | -40 C to +85 C |
| Output Drive Capability | — | [DATA_NEEDED: output current rating] |
| Output Port Configuration | — | Latched quasi-bidirectional |
| Active-High Output Mechanism | — | Current source to VCC |
| LED Direct Drive | — | Supported |
| Lead-Free Status | — | [DATA_NEEDED: lead-free status] |
| Halogen-Free Status | — | [DATA_NEEDED: halogen-free status] |