BQ4845YP-A4E3 vs BQ4845S-A4NG4 तुलना
विस्तृत दोनों ओर की तुलना BQ4845YP-A4E3 द्वारा Texas Instruments और BQ4845S-A4NG4 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-A4E3 - 5V Parallel RTC with Supervisor | Texas Instruments
BQ4845YP-A4E3 ✓ सक्रिय
विशेषता तुलना
| पैरामीटर | BQ4845YP-A4E3 | BQ4845S-A4NG4 |
|---|---|---|
| ब्रांड | Texas Instruments | Texas Instruments |
| श्रेणी | Clock & Timing | Clock & Timing |
| लाइफसाइकिल स्थिति | सक्रिय | Unknown |
| Product Type | Real-time clock and calendar IC with CPU supervisor | — |
| Supply Voltage Range | 4.5 V to 5.5 V | — |
| Clock Crystal Frequency | 32.768 kHz | — |
| Clock Format | BCD | BCD |
| Date Format | BCD | BCD |
| इंटरफ़ेस प्रकार | Parallel | Parallel |
| पैकेज | 28-DIP (0.600 in, 15.24 mm) | 28-pin SOIC, 7.50 mm width |
| माउंटिंग स्टाइल | Through-hole | — |
| पिन की संख्या | 28 pins | — |
| ऑपरेटिंग तापमान रेंज | 0 °C to 70 °C | — |
| Temperature Grade | Commercial | — |
| Backup Battery Support | 3 V backup battery connection | — |
| Backup Mode Clock Current | Less than 500 nA | — |
| Watchdog Timer | Yes, programmable timeout | — |
| Power-Fail Warning | Yes | — |
| Leap-Year Feature | Yes | — |
| Daylight Savings Feature | Yes | — |
| Alarm Feature | Yes | — |
| Conditional Chip Enable Output | CEOUT for external SRAM write protection | — |
| Backup Voltage Output | VOUT for battery-voltage monitoring | — |
| RoHS स्थिति | RoHS compliant | [DATA_NEEDED: RoHS status] |
| Device Type | — | Parallel real-time clock with CPU supervisor |
| Clock IC Type | — | Real-time clock (RTC) |
| Calendar | — | 100-year calendar |
| Crystal Frequency | — | 32.768 kHz |
| System Supply Voltage | — | 5 V |
| Backup Battery Voltage | — | 3 V |
| पिन काउंट | — | 28 pins |
| ऑपरेटिंग तापमान | — | -40°C to +85°C |
| Integrated Functions | — | NVSRAM control, watchdog timer, CPU reset, interrupts, and battery-low warning |
| External SRAM Support | — | Conditional chip enable output (CEOUT) and battery voltage output (VOUT) |
| Alarm Capability | — | Supported |
| Daylight Saving Support | — | Supported |
| Leap-Year Handling | — | Supported |
| REACH Status | — | [DATA_NEEDED: REACH status] |