PCA9555DWR vs PCA9539DW Ikinahambing
Detalyadong pagkakahiwalay na pagkakahambing ng PCA9555DWR sa pamamagitan ng Texas Instruments at PCA9539DW 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 ✓ NakahandaTexas Instruments
PCA9539DW - 16-Bit 2.3-5.5V I/O Expander | Texas Instruments
PCA9539DW ✓ NakahandaPagsanggunian na paghahambing
| Parametro | PCA9555DWR | PCA9539DW |
|---|---|---|
| Brand | Texas Instruments | Texas Instruments |
| Kategorya | Interface ICs | Interface ICs |
| Katayuan ng Lifecycle | Aktibo | Aktibo |
| Device Type | 16-bit I2C/SMBus I/O expander | — |
| Supply Voltage Range | 2.3 V to 5.5 V | 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 | — |
| Weak Pull-up Registers | Configurable | — |
| Configuration Registers | Input/output, polarity and port configuration | Yes |
| 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 | — |
| Uri ng Pagpapasok | Surface mount | Surface Mount |
| Low Standby Current | 1 µA maximum | — |
| Tindminan RoHS | [DATA_NEEDED: RoHS status] | [DATA_NEEDED: RoHS status] |
| REACH Status | [DATA_NEEDED: REACH status] | [DATA_NEEDED: REACH status] |
| AEC-Q100 Qualification | [DATA_NEEDED: AEC-Q100 qualification] | — |
| Product Type | — | 16-bit I/O expander |
| I/O Pin Count | — | 16 pins |
| Serial Bus Interface | — | I2C/SMBus |
| Maximum Bus Clock | — | 400 kHz |
| Output Kumpigurasyon | — | Push-pull |
| Output Source Current | — | 10 mA and 25 mA options |
| Output Sink Current | — | 10 mA and 25 mA options |
| Interrupt | — | Yes |
| Reset | — | Yes |
| Power-On Reset | — | Yes |
| Internal I/O Pull-Up Resistors | — | Removed according to TI product comparison |
| Temperature na Operasyon | — | -40 C to +85 C |