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參數(shù)資料
型號(hào): DS1689
廠商: Maxim Integrated Products
文件頁(yè)數(shù): 18/36頁(yè)
文件大?。?/td> 0K
描述: IC RTC SER W/NV RAM CTRL 28-DIP
標(biāo)準(zhǔn)包裝: 13
類型: 時(shí)鐘/日歷
特點(diǎn): NVSRAM
存儲(chǔ)容量: 114B
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: 并聯(lián)
電源電壓: 2.7 V ~ 3.3 V,4.5 V ~ 5.5 V
電壓 - 電源,電池: 2.5 V ~ 3.7 V
工作溫度: 0°C ~ 70°C
安裝類型: 通孔
封裝/外殼: 28-DIP(0.600",15.24mm)
供應(yīng)商設(shè)備封裝: 28-PDIP
包裝: 管件
DS1689/DS1693
25 of 36
DC ELECTRICAL CHARACTERISTICS—5V
(Over the operating range.)
PARAMETER
SYMBOL
MIN
TYP
MAX
UNITS NOTES
Average VCC Power-Supply Current
ICC1
7
15
mA
2, 3
CMOS Standby Current
(
CS = VCC - 0.2V)
ICC2
1
3
mA
2, 3
Input Leakage Current (Any Input)
IIL
-1
+1
A
CEI Input Leakage
ICEI
-200
+1
A
15
PSEL Input Leakage
IPSEL
-1
+200
A
16
Output Leakage Current
IOL
-1
+1
A
8
Output Logic 1 Voltage (IOUT = -1.0mA)
VOH
2.4
V
Output Logic 0 Voltage (IOUT = +2.1mA)
VOL
0.4
V
Output Voltage
VCCO1
VCC -
0.3
V
4
Output Current
ICCO1
85
mA
4
Power-Fail Trip Point
VPF
4.25
4.37
4.5
V
5
Battery Switch Voltage
VSW
VBAT,
VBAUX
V
Output Voltage
VCCO2
VBAT -
0.3
V
6
Output Current
ICCO2
100
A
6
Battery Leakage OSC ON
IBAT1
500
1000
nA
Battery Leakage OSC OFF
IBAT2
50
150
nA
17
I/O Leakage
ILO
-1
+1
A
7
PWR Output at 0.4V
IOLPWR
10.0
mA
1
CEI to CEO Impedance
ZCE
60
12
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