ICM7228AIPI vs ICM7228BIPI مقایسه
مقایسه دقیق کنار به کنار ICM7228AIPI توسط Intersil و ICM7228BIPI 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 | ICM7228BIPI |
|---|---|---|
| برند | Intersil | Renesas Electronics |
| دسته‌بندی | LED Drivers | LED Drivers |
| وضعیت چرخه عمر | NRND | فعال |
| عملکرد | 8-Digit LED Display Decoder Driver | — |
| Display Type | 7-segment common-cathode LED, multiplexed | LED, 7-segment, common-cathode |
| Technology | CMOS | CMOS |
| ولتاژ تغذیه | 5 V nominal | 5 V |
| Number of Digits | 1 to 8 (software-selectable) | 8 |
| رابط | Parallel 8-bit microprocessor bus | Parallel 4-bit with chip-select and write-strobe |
| 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 | — |
| 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] | — |
| Manufacturer | Intersil (acquired by Renesas Electronics) | Intersil (now part of Renesas) |
| Configuration | — | 8-Digit, Microprocessor-Compatible |
| Decoder Type | — | Hexadecimal (Type B, 0-9, A-F) |
| Internal Memory | — | 8 x 8-bit static RAM for digit data |
| محدوده دمای کاری | — | [DATA_NEEDED: industrial -40C to +85C version, confirm in datasheet] |
| تعداد پایه | — | 28 |
| Segment Current per Output | — | [DATA_NEEDED: per datasheet absolute maximum ratings] |
| Lead-Free / RoHS | — | [DATA_NEEDED: confirm in manufacturer product page] |
| Datasheet Publication Year | — | 1997 |