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Dallas
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Part No. |
DS1254
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OCR Text |
nv SRAM with Phantom Clock
www.dalsemi.com
FEATURES
Real time clock keeps track of hundredths of seconds, seconds, minutes, hours, days...z from Deselection Output Hold from Address Change Write Cycle Time WE , CE Pulse Width Address Setu... |
Description |
2M x 8 nv SRAM with Phantom Clock
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File Size |
160.19K /
17 Page |
View
it Online |
Download Datasheet
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Maxim
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Part No. |
DS1558Y DS1558W DS1558
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OCR Text |
nv RAM Control
PIN ASSIGNMENT (Top View)
GND X1 X2 GND A17 N.C. VCC N.C. VCCO NC RST VBAT2 N.C. A18 A16 A14 A12 A7 A6 A5 A4 A3 A2 A1 1 2 3...z DIN DOUT High-z High-z High-z
MODE Deselect Write Read Read Deselect Data Retention
POWER St... |
Description |
Watchdog Clocks with nv RAM Control
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File Size |
291.91K /
18 Page |
View
it Online |
Download Datasheet
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Price and Availability
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