PCA9535PWR vs PCA9554PWR مقارنة
مقارنة تفصيلية جنبًا إلى جنب لـ PCA9535PWR بواسطة NXP Semiconductors و PCA9554PWR بواسطة NXP Semiconductors. قارن المواصفات الرئيسية والمعلمات الكهربائية والتغليف وحالة دورة الحياة والأسعار والتوافر لتحديد أفضل مكوّن لمتطلبات تصميمك.
NXP Semiconductors
PCA9535PWR - 16-Bit I2C GPIO Expander | NXP | TSSOP-24 (Tape & Reel)
PCA9535PWR ✓ نشطNXP Semiconductors
PCA9554PWR - 8-Bit I/O Expander with Interrupt | NXP (Tape & Reel)
PCA9554PWR ✓ نشطمقارنة المواصفات
| المعامل | PCA9535PWR | PCA9554PWR |
|---|---|---|
| العلامة التجارية | NXP Semiconductors | NXP Semiconductors |
| الفئة | Interface ICs | Interface ICs |
| حالة دورة الحياة | نشط | نشط |
| Device Type | 16-bit I2C/SMBus GPIO expander with interrupt output | — |
| Number of I/O Ports | 16 ports | — |
| نوع الواجهة | I2C and SMBus | — |
| I2C Maximum Clock Frequency | 400 kHz | — |
| Operating Supply Voltage Range | 2.3 V to 5.5 V | — |
| العلبة | 24-TSSOP | 16-pin TSSOP |
| Package Width | 4.40 mm | — |
| Package Length | 0.173 in | — |
| نوع التركيب | Surface mount | Surface mount |
| Standby Current | 1 uA maximum | [DATA_NEEDED: Standby current] |
| Interrupt Output | Yes | — |
| Configuration Registers | Yes | — |
| Internal I/O Pull-Up Resistors | Not fitted | — |
| PCF8575 Compatibility | Pin-to-pin and I2C-address compatible with software changes required | — |
| Related Device Relationship | Functionally equivalent to PCA9555 except internal I/O pull-up resistors are removed | — |
| Device Class | CMOS I/O port expander | — |
| Operating Status | Production | — |
| حالة RoHS | [DATA_NEEDED: RoHS compliance] | [DATA_NEEDED: RoHS status] |
| REACH Status | [DATA_NEEDED: REACH compliance] | [DATA_NEEDED: REACH status] |
| AEC-Q100 Qualification | [DATA_NEEDED: AEC-Q100 qualification] | — |
| نطاق درجة حرارة التشغيل | [DATA_NEEDED: operating temperature range] | — |
| Product Type | — | 8-bit I2C/SMBus I/O expander with interrupt |
| Number of GPIO | — | 8 bits |
| Supply Voltage Range | — | 2.3 V to 5.5 V |
| I2C/SMBus Maximum Frequency | — | 400 kHz |
| I2C/SMBus Supported Frequency | — | 100 kHz and 400 kHz |
| الواجهة | — | I2C-bus/SMBus |
| Interrupt Support | — | Yes |
| Port Register Features | — | Input/output and polarity configuration registers |
| Pull-Up Capability | — | Weak pull-up |
| Address Difference | — | PCA9554A has a different address |
| درجة حرارة التشغيل | — | [DATA_NEEDED: Operating temperature range] |
| Maximum Output Current per Pin | — | [DATA_NEEDED: Maximum output current per pin] |
| Input Voltage Levels | — | [DATA_NEEDED: Input voltage thresholds] |
| Output Drive Capability | — | [DATA_NEEDED: Output drive current and output voltage characteristics] |
| Operating Current | — | [DATA_NEEDED: Typical and maximum operating current] |