參數(shù)資料
型號(hào): DS2404B
廠商: Maxim Integrated Products
文件頁數(shù): 19/29頁
文件大?。?/td> 0K
描述: IC ECONORAM TIMECHIP 5.5V 16SSOP
標(biāo)準(zhǔn)包裝: 77
系列: EconoRAM
類型: 二進(jìn)制計(jì)數(shù)器
特點(diǎn): 警報(bào)器,方波輸出
時(shí)間格式: 二進(jìn)制
數(shù)據(jù)格式: 二進(jìn)制
接口: 1 線和 3 線
電源電壓: 2.8 V ~ 5.5 V
電壓 - 電源,電池: 2.8 V ~ 5.5 V
工作溫度: -40°C ~ 85°C
安裝類型: 表面貼裝
封裝/外殼: 16-SSOP(0.209",5.30mm 寬)
供應(yīng)商設(shè)備封裝: 16-SSOP
包裝: 管件
DS2404
26 of 29
ABSOLUTE MAXIMUM RATINGS*
Voltage on DATA to Ground
-0.5V to +7.0V
Operating Temperature Range
-40°C to +85°C
Storage Temperature Range
-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
μA
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
μA
17
Output Current @ 2.4V on DQ
IOH
3
mA
18
Output Current @ 0.4V on DQ
IOL
-3
mA
19
Active Current
ICC1
2
mA
5
Standby Current
ICC2
500
μA
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
μA
17
Output Current @ 2.4V on DQ
IOH
1
mA
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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