BQ4802YPWR vs BQ4802YPWRG4 对比
详细并排对比 BQ4802YPWR 出自 Texas Instruments 和 BQ4802YPWRG4 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。
Texas Instruments
BQ4802YPWR - Parallel RTC with CPU Supervisor | Texas Instruments (Tape & Reel)
BQ4802YPWR [data_needed: lifecycle status]规格对比
| 参数 | BQ4802YPWR | BQ4802YPWRG4 |
|---|---|---|
| 品牌 | Texas Instruments | Texas Instruments |
| 分类 | Clock & Timing | Clock & Timing |
| 生命周期状态 | [DATA NEEDED: Lifecycle Status] | 有效 |
| Product Type | Y2K-compliant parallel real-time clock | 1 real-time clock and calendar IC |
| Time-of-Day Clock | Integrated | — |
| Calendar | Century-based | — |
| CPU Supervisor | Integrated | — |
| External Nonvolatile SRAM Control | Integrated | — |
| 电源电压 | 5 V VCC | 5 V |
| 接口类型 | Parallel | 1 parallel bus interface |
| 封装 | 28-pin TSSOP | — |
| Package Width | 4.40 mm | 0.173 inch |
| Nominal Package Length | 0.173 in | — |
| 安装类型 | Surface mount | Surface mount |
| Clock/Calendar Category | Real-time clock (RTC) IC | — |
| Y2K Compliance | Y2K-compliant | — |
| 工作温度 | [DATA_NEEDED: operating temperature range] | — |
| Maximum Operating Voltage | [DATA_NEEDED: maximum operating voltage] | — |
| 静态电流 | [DATA_NEEDED: quiescent current] | — |
| Battery-Backed SRAM Interface | External nonvolatile SRAM control | — |
| RoHS 状态 | [DATA_NEEDED: RoHS status] | — |
| REACH Status | [DATA_NEEDED: REACH status] | — |
| 最大时钟频率 | — | 0.032 MHz |
| Number of Terminals | — | 28 terminals |
| Package Type | — | 28-pin TSSOP |
| Package Width Metric | — | 4.40 mm |
| 工作温度范围 | — | 0 °C to 70 °C |
| Temperature Grade | — | Commercial grade |
| Terminal Form | — | Gull wing |
| Package Shape | — | Rectangular |
| Interrupt Capability | — | Supported |
| Calendar Compliance | — | Y2K-compliant |
| Alarm Function | — | 1 alarm function |
| Daylight Saving | — | Supported |
| Leap Year Handling | — | Supported |
| Supervisor Function | — | 1 CPU supervisor function |
| Watchdog Timer | — | Supported |
| External NVSRAM Control | — | Supported |