BQ4850YMA-85 vs BQ4850YMA-85N 对比
详细并排对比 BQ4850YMA-85 出自 Texas Instruments 和 BQ4850YMA-85N 出自 Texas Instruments。对比关键规格、电气参数、封装、生命周期状态、价格和供货情况，以确定最适合您设计需求的元器件。
规格对比
| 参数 | BQ4850YMA-85 | BQ4850YMA-85N |
|---|---|---|
| 品牌 | Texas Instruments | Texas Instruments |
| 分类 | Clock & Timing | Clock & Timing |
| 生命周期状态 | 有效 | 有效 |
| Product Type | RTC module with 512Kx8 NVSRAM | Real-time clock and calendar module with NVSRAM |
| Supply Voltage Range | 4.5 V to 5.5 V | 4.5 V to 5.5 V |
| 接口 | Parallel | — |
| Memory Organization | 512Kx8 | — |
| 封装 | 32-DIP module | 32-DIP Module |
| Package Width | 0.610 inch (15.49 mm) | 0.610 inch |
| 安装类型 | Through-hole | — |
| Integrated Functions | SRAM, real-time clock, crystal, power-fail control circuit, and battery | SRAM, real-time clock, crystal, power-fail control circuit, and battery |
| Time Format | HH MM SS, 24-hour | — |
| Date Format | YY-MM-DD-dd | — |
| Calendar Encoding | BCD | — |
| Clock Access | RAM-like | — |
| Memory Compatibility | Pin-compatible with industry-standard x8 SRAMs | — |
| Write Capability | Unlimited writes | — |
| RTC Counting Range | Seconds through years | — |
| Power-Fail Control | Integrated | — |
| Battery Backup | Integrated | — |
| 工作温度范围 | [DATA_NEEDED: operating temperature range] | [DATA_NEEDED: operating temperature range] |
| RoHS 状态 | [DATA_NEEDED: RoHS status] | [DATA_NEEDED: RoHS status] |
| RTC Time Format | — | HH MM SS, 24-hour format |
| RTC Date Format | — | YY-MM-DD-dd |
| Integrated Memory | — | 512Kx8 nonvolatile static RAM |
| Integrated Memory Capacity | — | 524,288 bits |
| Host Interface | — | Parallel |
| Package Length | — | 15.49 mm |
| Packaging | — | Tube |
| Clock Representation | — | BCD format |
| Oscillator Accuracy | — | [DATA_NEEDED: oscillator accuracy] |
| Battery Type and Capacity | — | [DATA_NEEDED: battery type and capacity] |
| Data Retention Period | — | [DATA_NEEDED: battery-backed data retention period] |