參數(shù)資料
型號(hào): DS1602S
廠商: Maxim Integrated Products
文件頁數(shù): 7/8頁
文件大?。?/td> 0K
描述: IC COUNTER ELAPSED TIME 5V 8SOIC
標(biāo)準(zhǔn)包裝: 88
類型: 耗用時(shí)間計(jì)數(shù)器
時(shí)間格式: 二進(jìn)制
數(shù)據(jù)格式: 二進(jìn)制
接口: 3 線串口
電源電壓: 4.5 V ~ 5.5 V
電壓 - 電源,電池: 2.5 V ~ 3.5 V
工作溫度: -40°C ~ 85°C
安裝類型: 表面貼裝
封裝/外殼: 8-SOIC(0.209",5.30mm 寬)
供應(yīng)商設(shè)備封裝: 8-SO
包裝: 管件
DS1602
7 of 8
ABSOLUTE MAXIMUM RATINGS
Voltage Range on Any Pin Relative to Ground
-0.3V to +7.0V
Operating Temperature Range
-40
°C to +85°C
Storage Temperature Range
-55
°C to +125°C
Soldering Temperature Range
See IPC/JEDEC J-STD-020A
This is a stress rating only and functional operation of the device at these or any other conditions beyond those indicated in the operation
sections of this specification is not implied. Exposure to absolute maximum rating conditions for extended periods of time can affect reliability.
RECOMMENDED DC OPERATING CONDITIONS
(-40°C to +85°C)
PARAMETER
SYMBOL
MIN
TYP
MAX
UNITS
NOTES
Supply Voltage
VCC
4.5
5.0
5.5
V
1
Battery Supply Voltage
VBAT
2.5
3.0
3.5
V
1
Logic 1 Input
VIH
2.0
VCC + 0.3
V
1
Logic 0 Input
VIL
-0.3
0.8
V
1
DC ELECTRICAL CHARACTERISTICS
(-40°C to +85°C; VCC = 5V ±10%)
PARAMETER
SYMBOL
MIN
TYP
MAX
UNITS
NOTES
Input Leakage
ILI
-1
+1
A
I/O Leakage
ILO
-1
+1
A
Logic 1 Output
VOH
2.4
V
2
Logic 0 Output
VOL
0.4
V
3
Active Supply Current
ICC
1
mA
4
Timekeeping Current
ICC1
50
A
5, 12
Timekeeping Current
IBAT
400
nA
6, 12
Leakage Current
IBATL
100
nA
11
Battery Trip Point
VTP
1.216 x VBAT
1.26 x VBAT
1.285 x VBAT
V
CAPACITANCE
(tA = +25°C)
PARAMETER
SYMBOL
MIN
TYP
MAX
UNITS
NOTES
Input Capacitance
CI
5
pF
I/O Capacitanc e
CI/O
10
pF
Crystal Capacitance
CX
6
pF
10
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