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Maxim Integrated Products, Inc.
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Part No. |
DS1691 DS1688
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OCR Text |
...cription ds1688 rtc chip, 28pin dip ds1688s rtc chip, 28pin soic ds1691 rtc module; 28pin dip pin assignment v baux x1 x2 rclr ad0 ad1 ad2 a...22 21 20 19 18 17 16 15 cei ceo v cci v cco sqw v bat irq psel rd gnd wr ale cs ks 1 2 3 4 5 6 7 8 9... |
Description |
5 Volt Serialized Real Time Clock with NV RAM Control(带非易失性RAM控制V不掉电实时时 3 Volt Serialized Real Time Clock with NV RAM Control(带非易失性RAM控制V不掉电实时时
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File Size |
49.80K /
5 Page |
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it Online |
Download Datasheet
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CYPRESS SEMICONDUCTOR CORP
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Part No. |
CY7C245A-18JCT
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OCR Text |
...mil, 24-pin plastic or hermetic dip ?5v 10% v cc , commercial and military ? ttl-compatible i/o ? direct replacement for bipolar proms ? ...22 21 13 14 a 7 a 6 a 5 a 4 a 3 a 2 a 1 a 0 o 0 o 1 o 2 gnd v cc a 8 a 9 init cp o 7 o 6 o 4 o 5 o 3... |
Description |
2K X 8 OTPROM, 12 ns, PQCC28
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File Size |
371.85K /
13 Page |
View
it Online |
Download Datasheet
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Price and Availability
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