ChipNobo Replacement
NB4285EP
100% Pin-to-Pin CompatibleVerified by ChipNobo CVR
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Global Brand Reference
- Product type
- 实时时钟
- Description
- IC RTC CLK/CALENDAR PAR 24DIP
- Original MPN
- BQ4285EP
- Manufacturer
- Texas Instruments
ChipNobo MPN
NB4285EP
- High-reliability design
- Long-term stable supply
- RoHS compliant
Technical specification comparison (core parameters)
| Parameter | Texas InstrumentsBQ4285EP | ChipNoboNB4285EP | Match |
|---|---|---|---|
| 零件状态 | 活跃的 | 活跃的 | |
| 电压 - 供电 | 4.5V ~ 5.5V | 4.5V ~ 5.5V | |
| 安装类型 | Through Hole | Through Hole | |
| 工作温度 | 0°C ~ 70°C | 0°C ~ 70°C | |
| 供应商器件封装 | 24-PDIP | 24-PDIP | |
| 可编程 | Not Verified | Not Verified | |
| 封装 / 外壳 | 24-DIP (0.600", 15.24mm) | 24-DIP (0.600", 15.24mm) | |
| 类型 | Clock/Calendar | Clock/Calendar | |
| 时间格式 | HH:MM:SS (12/24 hr) | HH:MM:SS (12/24 hr) | |
| 日期格式 | YY-MM-DD-dd | YY-MM-DD-dd | |
| 接口 | Parallel | Parallel | |
| 特性 | Alarm Daylight Savings Leap Year NVSRAM Square Wave Output | Alarm Daylight Savings Leap Year NVSRAM Square Wave Output | |
| 电压 - 电源，电池 | 2.5V ~ 4V | 2.5V ~ 4V | |
| 电流 - 计时（最大值） | 300µA @ 5V | 300µA @ 5V | |
| 内存容量 | 114B | 114B | |
| RoHS Status | ROHS3 Compliant | ROHS3 Compliant | |
| Moisture Sensitivity Level (MSL) | 2 (1 Year) | 2 (1 Year) |
Supply & lifecycle
| Lifecycle status | 活跃的 |
|---|---|
| NRND | No |
| EOL | No |
| PCN monitor | No |
| Last buy date | No Deadline |
| Alternate availability | Sufficient |
| Application areas | |
| AI Server | GPU Server |
| Data Center Switch | Vehicle Communication Network (CAN/CAN FD/LIN) |
| Smart Cockpit | Industrial Computer |
| PLC Controller | Semiconductor Equipment |
| 5G Base Station | IoT Gateway |
| Medical Monitoring Equipment | Smart Home Gateway |
Compatibility verification
封装匹配
Package Match
引脚匹配
Pin Match
电气参数匹配
Electrical Match
工作范围匹配
Operating Range Match
品质与可靠性匹配
Qualification Match
100%脚对脚兼容
Pin-to-pin Compatible
Pin-to-Pin Replacement Solutions
100% Pin-to-Pin Compatible • Same Package • Same Key Electrical Parameters • Same Application
Related products
View more >Part Number
NB4285EP