ICM7228DIJI vs ICM7228BIPI مقایسه
مقایسه دقیق کنار به کنار ICM7228DIJI 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 | ICM7228DIJI | ICM7228BIPI |
|---|---|---|
| برند | Intersil | Renesas Electronics |
| دسته‌بندی | LED Drivers | LED Drivers |
| وضعیت چرخه عمر | Obsolete | فعال |
| عملکرد | 8-digit, microprocessor-compatible LED display decoder driver | — |
| Number of Digits | 8 | 8 |
| Display Type | 7-segment numeric LED (common anode or common cathode) | LED, 7-segment, common-cathode |
| رابط | Parallel 8-bit microprocessor-compatible | Parallel 4-bit with chip-select and write-strobe |
| On-chip Memory | 8 x 8 static RAM | — |
| Decoder Type | Two on-chip 7-segment decoders (hex/BCD selectable) | Hexadecimal (Type B, 0-9, A-F) |
| Multiplex Circuitry | Internal scan oscillator and digit drivers | — |
| Segment Drivers | Integrated, internal current regulation | — |
| ولتاژ تغذیه | [DATA_NEEDED: typical operating VDD] | 5 V |
| جریان تغذیه | [DATA_NEEDED: quiescent IDD] | — |
| Segment Output Current | [DATA_NEEDED: per segment drive capability] | — |
| Intensity Control | Hardware/software intensity adjustment | — |
| Blanking | Leading-zero suppression supported | — |
| دمای کاری | -40C to +85C (industrial) | — |
| بسته‌بندی | 28-pin PDIP (J) | 28-pin PDIP (Plastic DIP) |
| نوع نصب | Through-hole | Through-Hole |
| وضعیت RoHS | Non-compliant (PDIP, SnPb lead finish typical) | — |
| Configuration | — | 8-Digit, Microprocessor-Compatible |
| 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 |
| Technology | — | 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) |
| Datasheet Publication Year | — | 1997 |