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DS1742-100 データシートの表示(PDF) - Dallas Semiconductor -> Maxim Integrated
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コンポーネント説明
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DS1742-100
Y2KC Nonvolatile Timekeeping RAM
Dallas Semiconductor -> Maxim Integrated
DS1742-100 Datasheet PDF : 12 Pages
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READ CYCLE, AC CHARACTERISTICS
DS1742
(Over the Operating Range; V
CC
= 3.3V
±
10%)
120 ns access 150 ns access
PARAMETER
SYMBOL
MIN MAX MIN MAX
UNITS NOTES
Read Cycle Time
t
RC
120
150
ns
5
Address Access Time
t
AA
120
150
ns
5
CE
to DQ Low-Z
t
CEL
5
5
ns
5
CE
Access Time
t
CEA
120
150
ns
5
CE
Data Off time
t
CEZ
40
50
ns
5
OE
to DQ Low-Z
t
OEL
5
5
ns
5
OE
Access Time
t
OEA
100
130
ns
5
OE
Data Off Time
t
OEZ
35
35
ns
5
Output Hold from Address
t
OH
5
5
ns
5
READ CYCLE TIMING DIAGRAM
7 of 12
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