參數(shù)資料
型號(hào)： DS2404
廠商： DALLAS SEMICONDUCTOR
元件分類： Timer or RTC
英文描述： 0 TIMER(S), REAL TIME CLOCK, PDIP16
封裝： 0.300 INCH, DIP-16
文件頁數(shù)： 19/29頁
文件大?。?/td> 760K
代理商： DS2404
DS2404
26 of 29
ABSOLUTE MAXIMUM RATINGS*
Voltage on DATA to Ground
-0.5V to +7.0V
Operating Temperature
-40°C to +85°C
Storage Temperature
-55°C to +125°C
Soldering Temperature
See J-STD-020A Specification
This is a stress rating only and functional operation of the device at these or any other conditions above
those indicated in the operation sections of this specification is not implied. Exposure to absolute
maximum rating conditions for extended periods of time may affect reliability.
RECOMMENDED OPERATING CONDITIONS
(-40
°C to +85°C)
PARAMETER
SYMBOL
MIN
TYP
MAX
UNITS
NOTES
Logic 1
VIH3
2.2
VCC +0.3
V
1
Logic 0
VIL3
-0.3
+0.8
V
1
RST
Logic 1
2.8
5.5
V
1
Supply
VCC
2.8
5.5
V
1
Battery
VBATB,
VBATO
2.8
3.0
5.5
V
1,6
DC ELECTRICAL CHARACTERISTICS
(1-WIRE PORT)
(-40°C to +85°C; VCC = 5V+ 10%)
PARAMETER
SYMBOL
MIN
TYP
MAX
UNITS
NOTES
Logic 1
VIH1
2.2
6.0
V
1,9
Logic 0
VIL1
-0.3
+0.8
V
1,16
Output Logic Low @ 4mA
VOL
0.4
V
1
Output Logic High
VOH
VPUP
V
1,12
Input Load Current
IL
5
A
13
DC ELECTRICAL CHARACTERISTICS
(VCC OP. MODE)
(-40°C to +85°C; VCC = 5V+ 10%)
PARAMETER
SYMBOL
MIN
TYP
MAX
UNITS
NOTES
Output Leakage
ILO
1
A
17
Output Current @ 2.4V on DQ
IOH
3mA
18
Output Current @ 0.4V on DQ
IOL
-3
mA
19
Active Current
ICC1
2mA
5
Standby Current
ICC2
500
A
11
DC ELECTRICAL CHARACTERISTICS
(BATT. OP. MODE)
(-40°C to +85°C; VBATO = 3.0V)
PARAMETER
SYMBOL
MIN
TYP
MAX
UNITS
NOTES
Output Leakage
ILO
1
A
17
Output Current @ 2.4V on DQ
IOH
1mA
18
Output Current @ 0.4V on DQ
IOL
-1
mA
19
I/O Operate Charge
QBATO
200
nC
10
Battery Current (OSC On)
IBAT1
350
nA
7
Battery Current (OSC Off)
IBAT2
200
nA
7,21
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
DS2404-001 制造商:Maxim Integrated Products 功能描述:ECONORAM/TIME, DIP16 (GENERIC) - Rail/Tube
DS2404-001+ 制造商:Maxim Integrated Products 功能描述:REAL TIME CLOCK SERL 512BYTE 16PDIP - Rail/Tube
DS2404B 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
DS2404B/T&R 制造商:Maxim Integrated Products 功能描述:ECONORAM/TIME, SSOP16-TRL (GENERIC) - Tape and Reel
DS2404B+ 制造商:Maxim Integrated Products 功能描述:REAL TIME CLOCK SERL 512BYTE 16SSOP - Rail/Tube
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