參數(shù)資料
型號(hào): DS1306EN/T&R
廠商: Maxim Integrated Products
文件頁(yè)數(shù): 7/22頁(yè)
文件大?。?/td> 0K
描述: IC RTC SERIAL ALARM IND 20-TSSOP
標(biāo)準(zhǔn)包裝: 2,500
類型: 時(shí)鐘/日歷
特點(diǎn): 警報(bào)器,閏年,NVSRAM,方波輸出,涓流充電器
存儲(chǔ)容量: 96B
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: SPI
電源電壓: 2 V ~ 5.5 V
電壓 - 電源,電池: 2 V ~ 5.5 V
工作溫度: -40°C ~ 85°C
安裝類型: 表面貼裝
封裝/外殼: 20-TSSOP(0.173",4.40mm 寬)
供應(yīng)商設(shè)備封裝: 20-TSSOP
包裝: 帶卷 (TR)
DS1306
15 of 22
ABSOLUTE MAXIMUM RATINGS
Voltage Range on Any Pin Relative to Ground……………………………………………..-0.5V to +7.0V
Storage Temperature Range……………………………………………………………….-55
C to +125C
Soldering Temperature.……………………………….Refer to the IPC/JEDEC Standard J-STD-020
Specification
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.
OPERATING RANGE
RANGE
TEMP RANGE
VCC (V)
Commercial
0°C to +70°C
2.0 to 5.5 VCC1 or VCC2
Industrial
-40°C to +85°C
2.0 to 5.5 VCC1 or VCC2
RECOMMENDED DC OPERATING CONDITIONS
(TA = Over the operating range, unless otherwise specified.)
PARAMETER
SYMBOL
MIN
TYP
MAX
UNITS
NOTES
Supply Voltage
VCC1, VCC2
2.0
5.5
V
1, 8
Logic 1 Input
VIH
2.0
VCC + 0.3
V
VCC = 2.0V
+0.3
Logic 0 Input
VIL
VCC = 5V
-0.3
+0.8
V
VBAT Battery Voltage
VBAT
2.0
5.5
V
VCCIF Supply Voltage
VCCIF
2.0
5.5
V
10
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