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产品描述
Nonvolatile Controller
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数据表前3页预览
| QUANTITY | UNIT PRICE | PLUS UNIT PRICE | TOTAL PRICE |
|---|---|---|---|
| ≥1: | US $5.48000 | US $4.93200 | US $4.93200 |
| ≥5: | US $5.20600 | US $4.68540 | US $23.42700 |
| ≥10: | US $4.93200 | US $4.43880 | US $44.38800 |
| ≥20: | US $4.79500 | US $4.31550 | US $86.31000 |
| ≥50: | US $4.65800 | US $4.19220 | US $209.61000 |
| ≥100: | US $4.52100 | US $4.06890 | US $406.89000 |
| ≥200: | US $4.38400 | US $3.94560 | US $789.12000 |
| ≥500: | US $4.32920 | US $3.89628 | US $1948.14000 |
| ≥1000: | US $4.24700 | US $3.82230 | US $3822.30000 |
替代产品
| Substitute Product | Brief Description |
|---|---|
| DS1215S | 64k NV SRAM Timekeeping Chip with self-contained battery and crystal |
| M48T59Y-70PC1 | 64k NV SRAM Timekeeper; DIP-32 form factor |
| DS1643-100+ | Nonvolatile Timekeeping RAM, encapsulated lithium energy source |
| RTC-8564NB | Real-Time Clock Module with built-in crystal, I2C interface, and extensive alarm functionality |
| M41T00SM6 | Serial RTC with embedded crystal and 2-wire bus interface |
I hope you find this list helpful for identifying suitable substitutes for the DS1218S.
产品用途
The DS1218S is a 'Nonvolatile Controller Chip' manufactured by Maxim Integrated (formerly by Dallas Semiconductor). This integrated circuit (IC) finds application in circuits that require the ability to retain data even when the main power supply is interrupted or turned off. Below are some common types of circuits and applications where the DS1218S might be used:
Nonvolatile Memory Systems:
Real-Time Clock (RTC) Circuits:
Microcontroller Systems:
Embedded Systems:
Battery-Backed Systems:
In a typical implementation, the DS1218S might be connected to a microcontroller, an SRAM chip, and a backup battery. When the main power supply is present, the DS1218S allows normal read/write operations to the SRAM. If the main power supply fails, the chip automatically switches to the backup battery and write-protects the SRAM to ensure that the stored data is not corrupted during the power transition.
Using the DS1218S in these applications enhances the robustness and reliability of electronic systems that require nonvolatile data storage.
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| 国旗 | 国家 | 预计送达时间 | 最低首重费用 | ||
|---|---|---|---|---|---|
| 快递 | 专线 | 快递 (0.5kg) | 专线 (0.05kg) | ||
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All UTSOURCE purchases have a 90 days money back return policy, plus a 100 days UTSOURCE warranty against any manufacturing defects.This warranty shall not apply to any item where defects have been caused by improper customer assembly, failure by customer to follow instructions, product modification, negligent or improper operation.
DS1218S
DS1218S has several brands around the world that may have alternate names for DS1218S due to regional differences or acquisition. DS1218S may also be known as the following names:
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