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Hitachi,Ltd.
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Part No. |
HM628128D HM628128DLP-7UL
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OCR Text |
...ions of standard 32-pin plastic dip, standard 32-pin plastic sop and standard 32-pin plastic tsopi. features single 5 v supply: 5 v 10%...22
21
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17 a11
a9
a8
a13
we
cs2
a15
v cc
nc
a16
a14
a12
a7
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Description |
1 M SRAM (128-kword×8-bit)(1M静态RAM (128k字) STANDARD SRAM, PDIP32
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File Size |
158.31K /
20 Page |
View
it Online |
Download Datasheet
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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 |
View
it Online |
Download Datasheet
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Price and Availability
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