ICM7228BIPI vs ICM7228AIPI مقایسه
مقایسه دقیق کنار به کنار ICM7228BIPI توسط Renesas Electronics و ICM7228AIPI توسط Intersil. 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 | ICM7228BIPI | ICM7228AIPI |
|---|---|---|
| برند | Renesas Electronics | Intersil |
| دسته‌بندی | LED Drivers | LED Drivers |
| وضعیت چرخه عمر | فعال | NRND |
| Display Type | LED, 7-segment, common-cathode | 7-segment common-cathode LED, multiplexed |
| Number of Digits | 8 | 1 to 8 (software-selectable) |
| Configuration | 8-Digit, Microprocessor-Compatible | — |
| رابط | Parallel 4-bit with chip-select and write-strobe | Parallel 8-bit microprocessor bus |
| Decoder Type | Hexadecimal (Type B, 0-9, A-F) | — |
| Internal Memory | 8 x 8-bit static RAM for digit data | — |
| ولتاژ تغذیه | 5 V | 5 V nominal |
| محدوده دمای کاری | [DATA_NEEDED: industrial -40C to +85C version, confirm in datasheet] | — |
| بسته‌بندی | 28-pin PDIP (Plastic DIP) | 28-pin PDIP (Plastic DIP, through-hole) |
| تعداد پایه | 28 | — |
| نوع نصب | Through-Hole | Through-Hole (THT) |
| Technology | CMOS | CMOS |
| Segment Current per Output | [DATA_NEEDED: per datasheet absolute maximum ratings] | — |
| Lead-Free / RoHS | [DATA_NEEDED: confirm in manufacturer product page] | — |
| Manufacturer | Intersil (now part of Renesas) | Intersil (acquired by Renesas Electronics) |
| Datasheet Publication Year | 1997 | — |
| عملکرد | — | 8-Digit LED Display Decoder Driver |
| 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 |
| Grade | — | Industrial (I suffix) |
| Polarity / Family | — | ICM7228A series (ICM7228A vs ICM7228B variants) |
| وضعیت RoHS | — | [DATA_NEEDED: confirm exact RoHS status of PDIP package] |