Replacing the Maxim DS1337 RTC with the ISL12057
Intersil has recently introduced the ISL12057 Real Time Clock (RTC) devices. The device is pin-to-pin (8 Ld SOIC and 8 Ld MSOP package) and software compatible to Maxim DS1337 RTC. In fact, the ISL12057 is an enhancement because it provides:
• Fixed Default Register Values at Power-up
• Flexible Alarm Selection
• Stable Frequency Output vs V-DD
• Smaller Package Option - 2mmx2mm μTDFN (Tiniest RTC available in the market)
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Application note & Design Guide |
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Please see the document for details |
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English Chinese Chinese and English Japanese |
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June 9, 2009 |
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TB480.0 |
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92 KB |
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