ICM7228AIPI vs ICM7228AIPA مقایسه
مقایسه دقیق کنار به کنار ICM7228AIPI توسط Intersil و ICM7228AIPA توسط Renesas Electronics. مشخصات کلیدی، پارامترهای الکتریکی، بسته‌بندی، وضعیت چرخه عمر، قیمت‌گذاری و موجودی را مقایسه کنید تا بهترین قطعه را برای نیازهای طراحی خود تعیین کنید.
مقایسه مشخصات
| پارامتر | ICM7228AIPI | ICM7228AIPA |
|---|---|---|
| برند | Intersil | Renesas Electronics |
| دسته‌بندی | LED Drivers | LED Drivers |
| وضعیت چرخه عمر | NRND | فعال |
| عملکرد | 8-Digit LED Display Decoder Driver | 8-digit, microprocessor-compatible LED display decoder driver |
| Display Type | 7-segment common-cathode LED, multiplexed | Multiplexed 8-digit, 7-segment LED (common-anode or common-cathode) |
| Technology | CMOS | CMOS |
| ولتاژ تغذیه | 5 V nominal | — |
| Number of Digits | 1 to 8 (software-selectable) | — |
| رابط | Parallel 8-bit microprocessor bus | — |
| Decoding Modes | BCD and Hexadecimal (mode-select) | — |
| Special Feature | Single-digit access mode (vs ICM7218) | — |
| On-chip Functions | Segment drivers, digit multiplex counter, BCD/Hex decoder | — |
| دمای کاری | -20 C to +85 C | -40C to +85C (industrial, 'I' suffix) |
| بسته‌بندی | 28-pin PDIP (Plastic DIP, through-hole) | 28-pin PDIP (Plastic DIP) |
| نوع نصب | Through-Hole (THT) | Through-hole |
| Grade | Industrial (I suffix) | — |
| Polarity / Family | ICM7228A series (ICM7228A vs ICM7228B variants) | — |
| وضعیت RoHS | [DATA_NEEDED: confirm exact RoHS status of PDIP package] | [DATA_NEEDED: confirm RoHS status of PDIP-28 'A' industrial part] |
| Manufacturer | Intersil (acquired by Renesas Electronics) | Renesas Electronics (formerly Intersil) |
| On-Chip Decoder | — | Hexadecimal (ICM7228A) / Code-B (ICM7228B) |
| Display Memory | — | 8-byte internal display RAM |
| Microprocessor Interface | — | Parallel write interface |
| تعداد خروجی‌ها | — | 16 (8 segment + 8 digit drivers) |
| Output Current | — | 200 mA (digit/segment drive, per Jotrin listing) |
| Supply Voltage (VDD) | — | 4 V to 6 V (per Jotrin listing) |
| Lead-Free | — | [DATA_NEEDED: confirm lead-free finish] |
| سطح MSL | — | Not applicable (through-hole PDIP) |