BQ4802LYDSH vs BQ4802YDWR مقارنة
مقارنة تفصيلية جنبًا إلى جنب لـ BQ4802LYDSH بواسطة Texas Instruments و BQ4802YDWR بواسطة Texas Instruments. قارن المواصفات الرئيسية والمعلمات الكهربائية والتغليف وحالة دورة الحياة والأسعار والتوافر لتحديد أفضل مكوّن لمتطلبات تصميمك.
Texas Instruments
BQ4802LYDSH - Parallel RTC with CPU Supervisor | Texas Instruments
BQ4802LYDSH ✓ نشطمقارنة المواصفات
| المعامل | BQ4802LYDSH | BQ4802YDWR |
|---|---|---|
| العلامة التجارية | Texas Instruments | Texas Instruments |
| الفئة | Clock & Timing | Clock & Timing |
| حالة دورة الحياة | نشط | نشط |
| Product Type | Parallel real-time clock and calendar IC | Real-time clock and calendar IC with CPU supervisor |
| Y2K Compliance | Y2K-compliant | — |
| جهد التغذية | 3 V | — |
| Host Interface | Parallel | — |
| Integrated Functions | Real-time clock, CPU supervisor, external SRAM nonvolatile-memory backup | — |
| العلبة | 28-SOIC | 28-pin SOIC |
| Package Body Width | 8.77 mm | — |
| Package Height | 0.345 in | — |
| Terminal Count | 28 terminals | — |
| Terminal Form | Gull wing | — |
| Package Shape | Rectangular | — |
| Temperature Grade | Commercial | — |
| Backup Feature | SNAPHAT sockets and external SRAM nonvolatile-memory backup | — |
| نوع التركيب | Surface mount | Surface mount |
| Clock Accuracy | [DATA_NEEDED: clock accuracy] | [DATA_NEEDED: clock accuracy] |
| نطاق درجة حرارة التشغيل | [DATA_NEEDED: operating temperature range] | — |
| تيار السكون | [DATA_NEEDED: quiescent current] | — |
| RoHS Compliance | [DATA_NEEDED: RoHS compliance status] | — |
| REACH Compliance | [DATA_NEEDED: REACH compliance status] | — |
| AEC-Q100 Qualification | [DATA_NEEDED: AEC-Q100 qualification status] | [DATA_NEEDED: automotive qualification] |
| Operating Voltage Variant | — | 5 V operation for bq4802Y |
| Timekeeping Format | — | BCD format |
| Calendar Capability | — | Counts seconds through centuries |
| Backup Mode Clock Operating Current | — | Less than 500 nA |
| Backup Function | — | On-chip battery-backup switchover circuit |
| Nonvolatile Control | — | Nonvolatile control for external SRAM |
| Supervisor Function | — | CPU supervisor |
| الواجهة | — | Parallel |
| Package Width | — | 7.50 mm (0.295 in) |
| درجة حرارة التشغيل | — | [DATA_NEEDED: operating temperature range] |
| تيار التغذية | — | [DATA_NEEDED: normal operating supply current] |
| Supervisor Threshold | — | [DATA_NEEDED: supervisor reset threshold] |
| حالة RoHS | — | [DATA_NEEDED: RoHS status] |
| REACH Status | — | [DATA_NEEDED: REACH status] |
| Lead-Free Status | — | [DATA_NEEDED: lead-free status] |
| Halogen-Free Status | — | [DATA_NEEDED: halogen-free status] |