TCA9555PWR vs PCA9555DB Ikinahambing
Detalyadong pagkakahiwalay na pagkakahambing ng TCA9555PWR sa pamamagitan ng Texas Instruments at PCA9555DB sa pamamagitan ng NXP Semiconductors. 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 | PCA9555DB |
|---|---|---|
| Brand | Texas Instruments | NXP Semiconductors |
| 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) | — |
| 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) | — |
| Uri ng Pagpapasok | Surface Mount | Surface mount |
| Level ng MSL | 1 (260 C, unlimited floor life per JEDEC J-STD-020) | — |
| Tindminan RoHS | Compliant | unknown |
| REACH | Compliant | — |
| Device Type | — | 16-bit I2C/SMBus GPIO expander with interrupt |
| GPIO Count | — | 16 bits |
| Operating Voltage Range | — | 2.3 V to 5.5 V |
| I2C Maximum Frequency | — | 400 kHz |
| I2C/SMBus Interface | — | Two-wire serial interface |
| I/O Port Configuration | — | Input or output per bit |
| I/O Port Tolerance | — | 5 V tolerant |
| Standby Current | — | 1 uA maximum |
| Package Type | — | SSOP-24 |
| Package Pitch | — | 1.0 mm |
| Device Pin Count | — | 24 pins |
| Serial Addressing | — | Seven-bit I2C address; [DATA_NEEDED: address table] |
| Hanay ng Temperature na Operasyon | — | [DATA_NEEDED: operating temperature range] |
| REACH Status | — | unknown |
| AEC-Q100 Qualification | — | [DATA_NEEDED: automotive qualification status] |