(VCC= 2.6V to 5.5" />
參數(shù)資料
型號(hào): DS1678
廠商: Maxim Integrated Products
文件頁數(shù): 19/25頁
文件大小: 0K
描述: IC RECORDER REALTIME EVENT 8-DIP
標(biāo)準(zhǔn)包裝: 49
類型: 時(shí)間事件記錄器
特點(diǎn): 警報(bào)器,閏年,NVSRAM,Y2K
存儲(chǔ)容量: 32B
時(shí)間格式: HH:MM:SS(12/24 小時(shí))
數(shù)據(jù)格式: YY-MM-DD-dd
接口: I²C,2 線串口
電源電壓: 4.5 V ~ 5.5 V
電壓 - 電源,電池: 2.6 V ~ 3.5 V
工作溫度: -40°C ~ 85°C
安裝類型: 通孔
封裝/外殼: 8-DIP(0.300",7.62mm)
供應(yīng)商設(shè)備封裝: 8-PDIP
包裝: 管件
DS1678 Real-Time Event Recorder
3 of 25
AC ELECTRICAL CHARACTERISTICS
(VCC= 2.6V to 5.5V or VBAT = 2.6V to 3.5V, TA = -40°C to +85°C.) (Note 1)
PARAMETER SYMBOL
CONDITIONS
MIN
TYP
MAX UNITS
Input Capacitance
CI
INT
10
pF
Minimum Signal Width
tGLITCH
0.122
0.245
ms
Minimum Event Rate
tEVENT
0.854
1.22
ms
AC ELECTRICAL CHARACTERISTICS
(VCC = 4.5V to 5.5V, TA = -40C to +85C.) (Note 1)
PARAMETER SYMBOL
CONDITIONS
MIN
TYP
MAX UNITS
Fast mode
100
400
SCL Clock Frequency
fSCL
Standard mode
100
kHz
Fast mode
1.3
Bus Free Time Between a STOP and
START Condition
tBUF
Standard mode
4.7
s
Fast mode
0.6
Hold Time (Repeated) START
Condition (Note 3)
tHD:STA
Standard mode
4.0
s
Fast mode
1.3
LOW Period of SCL
tLOW
Standard mode
4.7
s
Fast mode
0.6
HIGH Period of SCL
tHIGH
Standard mode
4.0
s
Fast mode
0.6
Setup Time for a Repeated START
tSU:STA
Standard mode
4.7
s
Fast mode
0
0.9
Data Hold Time (Note 4)
tHD:DAT
Standard mode
0
s
Fast mode
100
Data Setup Time (Note 5)
tSU:DAT
Standard mode
250
ns
Fast mode
20 + 0.1CB
300
Rise Time of Both SDA and SCL
Signals (Note 6)
tR
Standard mode
20 + 0.1CB
1000
ns
Fast mode
20 + 0.1CB
300
Fall Time of Both SDA and SCL
Signals (Note 6)
tF
Standard mode
20 + 0.1CB
300
ns
Fast mode
0.6
Setup Time for STOP
tSU:STO
Standard mode
4.0
s
Capacitive Load for Each Bus Line
(Note 6)
CB
400
pF
Input Capacitance (SCL, SDA)
CI
5
pF
WARNING: Under no circumstances are negative undershoots of any amplitude allowed
when the device is in write protect.
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DS1678J 制造商:未知廠家 制造商全稱:未知廠家 功能描述:2-Input Digital Multiplexer
DS1678J/A+ 制造商:未知廠家 制造商全稱:未知廠家 功能描述:2-Input Digital Multiplexer
DS1678K 功能描述:KIT EVAL RT EVENT RECORD DS1678 RoHS:否 類別:編程器,開發(fā)系統(tǒng) >> 過時(shí)/停產(chǎn)零件編號(hào) 系列:- 標(biāo)準(zhǔn)包裝:1 系列:- 傳感器類型:CMOS 成像,彩色(RGB) 傳感范圍:WVGA 接口:I²C 靈敏度:60 fps 電源電壓:5.7 V ~ 6.3 V 嵌入式:否 已供物品:成像器板 已用 IC / 零件:KAC-00401 相關(guān)產(chǎn)品:4H2099-ND - SENSOR IMAGE WVGA COLOR 48-PQFP4H2094-ND - SENSOR IMAGE WVGA MONO 48-PQFP
DS1678S 功能描述:實(shí)時(shí)時(shí)鐘 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