參數(shù)資料
型號(hào)： DS1682X
英文描述： Total Elapsed Time Recorder with Alarm
中文描述： 總運(yùn)行時(shí)間記錄與報(bào)警
文件頁(yè)數(shù)： 11/13頁(yè)
文件大?。?/td> 77K
代理商： DS1682X
DS1682
11 of 13
AC ELECTRICAL CHARACTERISTICS
(-40
°
C to 85
°
C; V
CC
= 2.5 to 5.5V)
PARAMETER
SYMBOL
MIN
EEPROM Lockout Time after
event
Time from Event = (0.5*V
CC
)
until ETC Fully Stored (V
CC
>
2.7V)
EEPROM Write Time
t
EW
Alarm# Output Active Low
Pulse Width
Alarm# Output Active High
Pulse Width
Alarm# Input Pulled Low and
Released Pulse Width
Minimum Signal Hold Time
t
SIG
TBD
Minimum Event Hold
t
EVNT
TBD
Input Capacitance
Ci
SCL clock frequency
fscl
Bus free time between a
STOP and START condition
Hold time (repeated) START
condition.
LOW period of SCL
tlow
4.7
HIGH period of SCL
thigh
4.0
Set-up time for a repeated
START
Data hold time
thd:dat
0
Data set-up time
tsu:dat
250
Rise time of both SDA and
SCL signals
Fall time of both SDA and
SCL signals
Set-up time for STOP
tsu:sto
4.0
Capacitive load for each bus
line
TYP
MAX
UNITS
ms
NOTES
t
EEV
500
t
PF
50
100
ms
150
62.5
200
ms
ms
t
SL
t
SH
437.5
ms
t
SPL
500
ms
ms
ms
pF
kHz
μ
s
5
100
tbuf
4.7
thd:sta
4.0
μ
s
2
μ
s
μ
s
μ
s
tsu:sta
4.7
μ
s
ns
ns
tr
1000
tf
1000
ns
μ
s
pF
Cb
400
3
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PDF描述
DS1688 3 Volt/5 Volt Serialized Real Time Clock with NV RAM Control
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
DS1683 制造商:MAXIM 制造商全稱:Maxim Integrated Products 功能描述:Total-Elapsed-Time and Event Recorder with Alarm
DS1683_12 制造商:MAXIM 制造商全稱:Maxim Integrated Products 功能描述:Total-Elapsed-Time and Event Recorder with Alarm
DS1683S 制造商:MAXIM 制造商全稱:Maxim Integrated Products 功能描述:Total-Elapsed-Time and Event Recorder with Alarm
DS1683S+ 功能描述:實(shí)時(shí)時(shí)鐘 T-E-T Recorder RoHS:否 制造商:Microchip Technology 功能:Clock, Calendar. Alarm RTC 總線接口:I2C 日期格式:DW:DM:M:Y 時(shí)間格式:HH:MM:SS RTC 存儲(chǔ)容量:64 B 電源電壓-最大:5.5 V 電源電壓-最小:1.8 V 最大工作溫度:+ 85 C 最小工作溫度: 安裝風(fēng)格:Through Hole 封裝 / 箱體:PDIP-8 封裝:Tube
DS1683S+T&R 制造商:Maxim Integrated Products 功能描述:TOTAL-ELAPSED-TIME RECORDER WITH AL T&R - Tape and Reel 制造商:Maxim Integrated Products 功能描述:IC REAL TIME EVENT REC 8SOIC 制造商:Maxim Integrated Products 功能描述:Real Time Clock T-E-T Recorder
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