參數(shù)資料
型號(hào): DS1685EN-5/T&R
廠商: Maxim Integrated Products
文件頁(yè)數(shù): 17/34頁(yè)
文件大?。?/td> 0K
描述: IC RTC 5V 64BIT Y2K IND 24TSSOP
產(chǎn)品培訓(xùn)模塊: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
標(biāo)準(zhǔn)包裝: 1,000
類型: 時(shí)鐘/日歷
特點(diǎn): 警報(bào)器,NVSRAM,方波輸出,Y2K
存儲(chǔ)容量: 242B
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: 4.5 V ~ 5.5 V
電壓 - 電源,電池: 2.5 V ~ 3.7 V
工作溫度: -40°C ~ 85°C
安裝類型: 表面貼裝
封裝/外殼: 24-TSSOP(0.173",4.40mm 寬)
供應(yīng)商設(shè)備封裝: 24-TSSOP
包裝: 帶卷 (TR)
DS1685/DS1687 3V/5V Real-Time Clocks
24 of 34
ABSOLUTE MAXIMUM RATINGS
Voltage Range on Any Pin Relative to Ground………………………………………………………………….0.3V to +6V
Operating Temperature Range, Commercial ...……………………………………………………………….0°C to +70°C
Operating Temperature Range, Industrial…………………………………………………………………...-40°C to +85°C
Storage Temperature Range
EDIP………………………………....……………………………………………………………………….-40°C to +85°C
PDIP, SO, TSSOP……………………………….…………………………………....………………….-55°C to +125°C
Lead Temperature (soldering, 10s)……….....………………………..........................……………………………..+260°C
(
Note: EDIP is hand or wave-soldered only.)
Soldering Temperature (reflow)…………………………………………………...................................………...…+260°C
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
(TA = 0°C to +70°C, TA = -40°C to +85°C.)
PARAMETER
SYMBOL
MIN
TYP
MAX
UNITS
NOTES
Power-Supply
Voltage
(-5)
VCC
4.5
5.0
5.5
V
1
(-3)
2.7
3.0
3.7
Input Logic 1
VIH
2.2
VCC + 0.3
V
1
Pullup Voltage
PWR
VPUPWR
5.5
V
1
IRQ
VCC + 0.2
Input Logic 0
VIL
-0.3
0.6
V
1
Battery Voltage
VBAT
2.5
3.7
V
1
Auxiliary Battery
Voltage
(-5)
VBAUX
2.5
5.2
V
1
(-3)
2.5
3.7
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