BQ4845YP-A4 vs BQ4845YP-A4E3 तुलना
विस्तृत दोनों ओर की तुलना BQ4845YP-A4 द्वारा Texas Instruments और BQ4845YP-A4E3 द्वारा Texas Instruments. मुख्य विशेषताओं, इलेक्ट्रिकल पैरामीटर, पैकेजिंग, चक्र स्थिति, मूल्यांकन और उपलब्धता को तुलना करके अपनी डिजाइन की आवश्यकताओं के लिए सबसे अच्छा घटक निर्धारित करें。
Texas Instruments
BQ4845YP-A4 - Parallel RTC with CPU Supervisor | Texas Instruments
BQ4845YP-A4 UnknownTexas Instruments
BQ4845YP-A4E3 - 5V Parallel RTC with Supervisor | Texas Instruments
BQ4845YP-A4E3 ✓ सक्रियविशेषता तुलना
| पैरामीटर | BQ4845YP-A4 | BQ4845YP-A4E3 |
|---|---|---|
| ब्रांड | Texas Instruments | Texas Instruments |
| श्रेणी | Clock & Timing | Clock & Timing |
| लाइफसाइकिल स्थिति | Unknown | सक्रिय |
| Product Type | Parallel real-time clock and calendar with CPU supervisor | Real-time clock and calendar IC with CPU supervisor |
| सप्लाई वोल्टेज | 5 V | — |
| Backup Battery Voltage | 3 V | — |
| Crystal Frequency | 32.768 kHz | — |
| Clock Accuracy | [DATA_NEEDED: clock accuracy] | — |
| Calendar Format | BCD, counting seconds through years | — |
| इंटरफ़ेस | Parallel | — |
| Real-Time Clock Count | 1 timer | — |
| Backup Operating Current | Less than 500 nA | — |
| Alarm Function | Yes | — |
| Daylight Savings Correction | Yes | — |
| Leap-Year Calculation | Yes | — |
| Watchdog Timer | Yes | Yes, programmable timeout |
| Microprocessor Reset | Yes | — |
| Battery Low Warning | Yes | — |
| External SRAM Control | Nonvolatile write-protect and backup-retention control | — |
| Conditional Chip Enable Output | CEOUT | CEOUT for external SRAM write protection |
| Battery Voltage Output | VOUT | — |
| पैकेज | 28-DIP, 0.600 inch (15.24 mm) | 28-DIP (0.600 in, 15.24 mm) |
| माउंटिंग प्रकार | Through-hole | — |
| Termination Count | 28 | — |
| RoHS Compliance | RoHS compliant | — |
| ऑपरेटिंग तापमान रेंज | [DATA_NEEDED: operating temperature range] | 0 °C to 70 °C |
| Supplier Lifecycle Status | [DATA_NEEDED: lifecycle status] | — |
| Supply Voltage Range | — | 4.5 V to 5.5 V |
| Clock Crystal Frequency | — | 32.768 kHz |
| Clock Format | — | BCD |
| Date Format | — | BCD |
| इंटरफ़ेस प्रकार | — | Parallel |
| माउंटिंग स्टाइल | — | Through-hole |
| पिन की संख्या | — | 28 pins |
| Temperature Grade | — | Commercial |
| Backup Battery Support | — | 3 V backup battery connection |
| Backup Mode Clock Current | — | Less than 500 nA |
| Power-Fail Warning | — | Yes |
| Leap-Year Feature | — | Yes |
| Daylight Savings Feature | — | Yes |
| Alarm Feature | — | Yes |
| Backup Voltage Output | — | VOUT for battery-voltage monitoring |
| RoHS स्थिति | — | RoHS compliant |