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DS1744 Datasheet(PDF) 9 Page - Dallas Semiconductor

Part # DS1744
Description  Y2K-Compliant, Nonvolatile Timekeeping RAMs
PDF  18 Pages
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Manufacturer  DALLAS [Dallas Semiconductor]
Direct Link  https://www.maximintegrated.com/en.html
Logo DALLAS - Dallas Semiconductor

DS1744 Datasheet(HTML) 9 Page - Dallas Semiconductor

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DS1744/DS1744P Y2K-Compliant, Nonvolatile Timekeeping RAMs
9 of 18
AC CHARACTERISTICS—READ CYCLE (3.3V)
(VCC = 3.3V
±10%, TA = Over the operating range.)
PARAMETER
SYMBOL
MIN
TYP
MAX
UNITS
NOTES
Read Cycle Time
tRC
120
ns
Address Access Time
tAA
120
ns
CE to DQ Low-Z
tCEL
5
ns
CE Access Time
tCEA
120
ns
CE Data Off Time
tCEZ
40
ns
OE to DQ Low-Z
tOEL
5
ns
OE Access Time
tOEA
100
ns
OE Data Off Time
tOEZ
35
ns
Output Hold from Address
tOH
5
ns
READ CYCLE TIMING DIAGRAM



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