PCA9557DBR vs PCA9557D Ikinahambing
Detalyadong pagkakahiwalay na pagkakahambing ng PCA9557DBR sa pamamagitan ng Texas Instruments at PCA9557D 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
PCA9557D - 8-Bit I2C/SMBus I/O Expander with Reset | TI (Tape & Reel)
PCA9557D ✗ Tapus ng BuhayPagsanggunian na paghahambing
| Parametro | PCA9557DBR | PCA9557D |
|---|---|---|
| Brand | Texas Instruments | Texas Instruments |
| Kategorya | Interface ICs | Interface ICs |
| Katayuan ng Lifecycle | Aktibo | Tapus ng Buhay |
| Device Type | 8-bit I2C and SMBus low-power I/O expander | — |
| Number of I/O Ports | 8 bits | — |
| Supply Voltage Range | 2.3 V to 5.5 V | — |
| Interface | I2C and SMBus | I2C, SMBus |
| Bus Speed | 400 kHz | — |
| Number of I/O Lines | 8 | — |
| Reset Support | Yes | — |
| Configuration Register | Yes | — |
| Package Type | 16-pin SSOP | — |
| Package Width | 5.30 mm | — |
| Package Length | 0.209 inch | — |
| Uri ng Pagpapasok | Surface mount | Surface Mount |
| Hanay ng Temperature na Operasyon | [DATA_NEEDED: operating temperature range] | — |
| Kuru-kuryente ng Kapayapaan | [DATA_NEEDED: quiescent current] | — |
| Output Current per Line | [DATA_NEEDED: output current per line] | — |
| Input/Output Logic Levels | [DATA_NEEDED: input and output logic voltage thresholds] | — |
| Tindminan RoHS | [DATA_NEEDED: RoHS status] | Compliant |
| REACH Status | [DATA_NEEDED: REACH status] | — |
| Automotive Qualification | [DATA_NEEDED: AEC-Q100 qualification] | — |
| Number of I/O Bits | — | 8 |
| Bus Frequency (Max) | — | 400 kHz |
| Supply Voltage (VCC) | — | 2.3 V to 5.5 V |
| Temperature na Operasyon | — | -40 C to +85 C |
| Standby Current (Max) | — | 1 uA |
| Output Drive Current per Bit | — | [DATA_NEEDED: per-bit source/sink mA rating] |
| I/O Voltage Tolerance | — | 5.5 V tolerant |
| Reset Input | — | Active-low hardware RESET + software reset (general call) |
| Interrupt Output (INT) | — | Yes, open-drain |
| Slave Address Pins | — | A0, A1, A2 (3 pins, 8 addresses within family) |
| Packhaging | — | 16-SOIC (DR, 7.5 mil pitch) |
| Level ng MSL | — | 1 (unlimited floor life) |
| Lead-Free | — | Yes |
| Configuration Registers | — | Input/output direction registers, polarity inversion |