參數(shù)資料
型號: DS1631A
英文描述: High-Precision Digital Thermometer and Thermostat
中文描述: 高精度數(shù)字溫度計和溫度監(jiān)控器
文件頁數(shù): 11/19頁
文件大?。?/td> 288K
代理商: DS1631A
DS1244/DS1244P
11 of 19
MEMORY AC ELECTRICAL CHARACTERISTICS
Over the operating range (3.3V)
DS1244W-120
MIN
MAX
120
120
60
120
5
40
5
120
90
0
20
40
5
50
20
PARAMETER
SYMBOL
UNITS
NOTES
Read Cycle Time
Access Time
OE
to Output Valid
CE
to Output Valid
OE
or
CE
to Output Active
Output High-Z from Deselection
Output Hold from Address Change
Write Cycle Time
Write Pulse Width
Address Setup Time
Write Recovery Time
Output High-Z from
WE
Output Active from
WE
Data Setup Time
Data Hold Time from
WE
t
RC
t
ACC
t
OE
t
CO
t
COE
t
OD
t
OH
t
WC
t
WP
t
AW
t
WR
t
ODW
t
OEW
t
DS
t
DH
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
5
5
3
10
5
5
4
4
PHANTOM CLOCK AC ELECTRICAL CHARACTERISTICS
Over the operating range (3.3V)
MAX
UNITS
ns
100
ns
100
ns
ns
ns
40
ns
40
ns
ns
ns
ns
ns
ns
ns
ns
ns
PARAMETER
SYMBOL
t
RC
t
CO
t
OE
t
COE
t
OEE
t
OD
t
ODO
t
RR
t
WC
t
WP
t
WR
t
DS
t
DH
t
CW
t
RST
MIN
120
TYP
NOTES
Read Cycle Time
CE
Access Time
OE
Access Time
CE
to Output Low-Z
OE
to Output Low-Z
CE
to Output High-Z
OE
to Output High-Z
Read Recovery
Write Cycle Time
Write Pulse Width
Write Recovery
Data Setup Time
Data Hold Time
CE
Pulse Width
RESET
Pulse Width
5
5
5
5
20
120
100
20
45
0
105
120
3
10
4
4
相關PDF資料
PDF描述
DS1631AU High-Precision Digital Thermometer and Thermostat
DS1631U High-Precision Digital Thermometer and Thermostat
DS1631Z High-Precision Digital Thermometer and Thermostat
DS1642-12 Real-Time Clock
DS1642-120 IC-16K CMOS NVRAM
相關代理商/技術參數(shù)
參數(shù)描述
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