TCA9555PWR vs PCA9555DW Ikinahambing
Detalyadong pagkakahiwalay na pagkakahambing ng TCA9555PWR sa pamamagitan ng Texas Instruments at PCA9555DW 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
TCA9555PWR - 16-bit I2C/SMBus I/O Expander w/ Interrupt | TI
TCA9555PWR ✓ Nakahanda
Pagsanggunian na paghahambing
| Parametro | TCA9555PWR | PCA9555DW |
|---|---|---|
| Brand | Texas Instruments | Texas Instruments |
| Kategorya | Interface ICs | Interface ICs |
| Katayuan ng Lifecycle | Aktibo | Aktibo |
| Fungsi | 16-bit I2C/SMBus I/O expander | — |
| Number of I/O | 16 | — |
| Interface | I2C, SMBus | — |
| Maksimum na Taktiko ng Oras | 400 kHz (TI) / 1 MHz (UMW second-source) | — |
| I2C Address Pins | 3 (A0, A1, A2) - up to 8 devices per bus | — |
| Interrupt Output | Yes, active-low open-drain INT | Active-low, open-drain |
| Configuration Registers | Yes (direction, polarity, mask) | Input/output, polarity and port configuration |
| Weak Pull-up Resistors | Programmable per port | — |
| Supply Voltage (VCC) | 1.65 V to 5.5 V | — |
| Output Current per Bit | -25 mA to +25 mA (sink/source) | — |
| I/O Voltage Tolerance | 5 V tolerant | — |
| Temperature na Operasyon | -40 C to +85 C | — |
| Packhaging | 24-pin TSSOP (PW) | 24-pin SOIC (DW) |
| Uri ng Pagpapasok | Surface Mount | Surface mount |
| Level ng MSL | 1 (260 C, unlimited floor life per JEDEC J-STD-020) | — |
| Tindminan RoHS | Compliant | [DATA_NEEDED: RoHS status] |
| REACH | Compliant | — |
| 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 |
| Weak Pull-up Registers | — | Configurable |
| Output Drive | — | Push-pull outputs |
| Hanay ng Temperature na Operasyon | — | -40°C to +85°C |
| Package Type | — | SOIC |
| Bilang ng Pin | — | 24 pins |
| Low Standby Current | — | 1 µA maximum |
| REACH Status | — | [DATA_NEEDED: REACH status] |
| AEC-Q100 Qualification | — | [DATA_NEEDED: AEC-Q100 qualification] |