BQ4802LYDWR vs BQ4802LYDWG4 مقارنة
مقارنة تفصيلية جنبًا إلى جنب لـ BQ4802LYDWR بواسطة Texas Instruments و BQ4802LYDWG4 بواسطة Texas Instruments. قارن المواصفات الرئيسية والمعلمات الكهربائية والتغليف وحالة دورة الحياة والأسعار والتوافر لتحديد أفضل مكوّن لمتطلبات تصميمك.
Texas Instruments
BQ4802LYDWR - Parallel RTC with CPU Supervisor | Texas Instruments (Tape & Reel)
BQ4802LYDWR ✓ نشطTexas Instruments
BQ4802LYDWG4 - Parallel RTC with CPU Supervisor | Texas Instruments
BQ4802LYDWG4 ✓ نشطمقارنة المواصفات
| المعامل | BQ4802LYDWR | BQ4802LYDWG4 |
|---|---|---|
| العلامة التجارية | Texas Instruments | Texas Instruments |
| الفئة | Clock & Timing | Clock & Timing |
| حالة دورة الحياة | نشط | نشط |
| Device Type | Parallel real-time clock and calendar IC | Parallel real-time clock IC with CPU supervisor and external NVSRAM control |
| Timekeeping Features | Time-of-day clock | — |
| Calendar Features | Century-based calendar | — |
| Supervisor Function | CPU supervisor | — |
| External Memory Function | External NVSRAM control | — |
| جهد التغذية | 3 V | 3 V Vcc |
| نوع الواجهة | Parallel | — |
| العلبة | 28-pin SOIC | 28-pin SOIC |
| Package Width | 0.295 inch (7.50 mm) | 7.50 mm |
| Device Category | Real Time Clocks | — |
| Clock/Calendar Function | RTC clock/calendar | — |
| Y2K Compliance | Y2K-compliant | Y2K-compliant |
| Typical Applications | Fax machines, copiers, industrial control systems, point-of-sale systems | — |
| درجة حرارة التشغيل | [DATA_NEEDED: operating temperature range] | 0°C to 70°C |
| تيار السكون | [DATA_NEEDED: quiescent current] | — |
| Time Accuracy | [DATA_NEEDED: RTC accuracy] | — |
| Supervisor Timeout | [DATA_NEEDED: CPU supervisor timing] | — |
| عدد الأطراف | 28 pins | — |
| نوع التركيب | Surface mount | Surface mount |
| حالة RoHS | [DATA_NEEDED: RoHS status] | [DATA_NEEDED: RoHS status] |
| REACH Status | [DATA_NEEDED: REACH status] | [DATA_NEEDED: REACH status] |
| AEC-Q100 Qualification | [DATA_NEEDED: AEC-Q100 qualification] | — |
| RTC Function | — | Y2K-compliant time-of-day clock with century-based calendar |
| Host Interface | — | Parallel |
| Clock Data Format | — | BCD |
| CPU Supervisor | — | Integrated |
| External NVSRAM Control | — | Supported |
| Calendar Century Support | — | Century-based calendar |
| Timekeeping Accuracy | — | [DATA_NEEDED: RTC accuracy] |
| Operating Current | — | [DATA_NEEDED: operating current] |
| Backup-Battery Requirements | — | [DATA_NEEDED: backup-battery configuration] |