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Número de pieza
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DS1643-100 Ver la hoja de datos (PDF) - Maxim Integrated
Número de pieza
componentes Descripción
Fabricante
DS1643-100
Nonvolatile Timekeeping RAMs
Maxim Integrated
DS1643-100 Datasheet PDF : 17 Pages
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DS1643/DS1643P
AC CHARACTERISTICS—READ CYCLE
(V
CC
= 5.0V
10%, T
A
= 0
C to +70
C.)
85ns
PARAMETER
SYMBOL ACCESS
MIN MAX
Read Cycle Time
t
RC
85
Address Access Time
t
AA
85
CE
and CE2 to DQ Low-Z
t
CEL
5
CE
Access Time
t
CEA
85
CE2 Access Time
t
CE2A
95
CE
and CE2 Data Off Time
t
CEZ
30
OE
to DQ Low-Z
t
OEL
5
OE
Access Time
t
OEA
45
OE
Data Off Time
t
OEZ
30
Output Hold from Address
t
OH
5
100ns
ACCESS
MIN MAX
100
100
5
100
105
35
5
55
35
5
UNITS
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
NOTES
4
4
4
4
4
4
4
4
4
4
READ CYCLE TIMING DIAGRAM
8 of 17
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