PCA9555DW vs TCA9555PWR Ikinahambing
Detalyadong pagkakahiwalay na pagkakahambing ng PCA9555DW sa pamamagitan ng Texas Instruments at TCA9555PWR 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 ✓ NakahandaPagsanggunian na paghahambing
| Parametro | PCA9555DW | TCA9555PWR |
|---|---|---|
| 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 | — |
| 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 | Yes, active-low open-drain INT |
| Weak Pull-up Registers | Configurable | — |
| Configuration Registers | Input/output, polarity and port configuration | Yes (direction, polarity, mask) |
| Output Drive | Push-pull outputs | — |
| Hanay ng Temperature na Operasyon | -40°C to +85°C | — |
| Packhaging | 24-pin SOIC (DW) | 24-pin TSSOP (PW) |
| 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] | Compliant |
| REACH Status | [DATA_NEEDED: REACH status] | — |
| AEC-Q100 Qualification | [DATA_NEEDED: AEC-Q100 qualification] | — |
| 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 |
| 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 |
| Level ng MSL | — | 1 (260 C, unlimited floor life per JEDEC J-STD-020) |
| REACH | — | Compliant |