ICM7228AIPI vs ICM7228AIPA مقارنة
مقارنة تفصيلية جنبًا إلى جنب لـ ICM7228AIPI بواسطة Intersil و ICM7228AIPA بواسطة Renesas Electronics. قارن المواصفات الرئيسية والمعلمات الكهربائية والتغليف وحالة دورة الحياة والأسعار والتوافر لتحديد أفضل مكوّن لمتطلبات تصميمك.
مقارنة المواصفات
| المعامل | ICM7228AIPI | ICM7228AIPA |
|---|---|---|
| العلامة التجارية | Intersil | Renesas Electronics |
| الفئة | LED Drivers | LED Drivers |
| حالة دورة الحياة | NRND | نشط |
| الوظيفة | 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 |
| جهد التغذية | 5 V nominal | — |
| Number of Digits | 1 to 8 (software-selectable) | — |
| الواجهة | 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 | — |
| درجة حرارة التشغيل | -20 C to +85 C | -40C to +85C (industrial, 'I' suffix) |
| العلبة | 28-pin PDIP (Plastic DIP, through-hole) | 28-pin PDIP (Plastic DIP) |
| نوع التركيب | Through-Hole (THT) | Through-hole |
| Grade | Industrial (I suffix) | — |
| Polarity / Family | ICM7228A series (ICM7228A vs ICM7228B variants) | — |
| حالة 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 |
| عدد المخارج | — | 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] |
| مستوى MSL | — | Not applicable (through-hole PDIP) |