(VCC = 3.0V ±10%, T
參數(shù)資料
型號: DS1673E-5
廠商: Maxim Integrated Products
文件頁數(shù): 7/18頁
文件大?。?/td> 0K
描述: IC CTRLR SYSTEM PORT 5V 20-TSSOP
產(chǎn)品培訓(xùn)模塊: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
標準包裝: 74
類型: 便攜系統(tǒng)控制器
特點: 警報器,閏年,監(jiān)視計時器
時間格式: HH:MM:SS(12/24 小時)
數(shù)據(jù)格式: YY-MM-DD-dd
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 ~ 3.7 V
工作溫度: 0°C ~ 70°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: 管件
DS1673
15 of 18
AC ELECTRICAL CHARACTERISTICS
(VCC = 3.0V ±10%, TA = 0C to +70C.)
PARAMETER
SYMBOL
MIN
TYP
MAX
UNITS
NOTES
Data to Clock Setup
tDC
150
ns
8
CLK to Data Hold
tCDH
210
ns
8
CLK to Data Delay
tCDD
600
ns
8, 9, 10
CLK to Low Time
tCL
750
ns
8
CLK to High Time
tCH
750
ns
8
CLK Frequency
tCLK
0.667
MHz
8
CLK Rise and Fall
tR, tF
1500
ns
CS to CLK Setup
tCC
3
s
8
CLK to CS Hold
tCCH
180
ns
8
CS Inactive Time
tCWH
3
s
8
CS to I/O High-Z
tCDZ
210
ns
8
VCC Slew Rate (2.7V to 2.3V)
tF
300
s
VCC Slew Rate (2.3V to 2.7V)
tR
0
ns
VCC Detect to RST (VCC Falling)
tRPD
200
ns
Reset Active Time
tRST
250
ms
15
Pushbutton Debounce
PBDB
250
ms
15
VCC Detect to RST (VCC Rising)
tRPU
250
ms
15, 16
ST
Pulse Width
tST
40
ns
Chip Enable Propagation Delay to
External SRAM
tCED
8
25
ns
Nominal Voltage to VCC Switchover
Fall Time
tFB
300
s
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
DS1673E-5/T&R 制造商:Maxim Integrated Products 功能描述:IC CTRLR SYSTEM PORT 5V 20-TSSOP
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DS1673E-5/TR 制造商:MAXIM 制造商全稱:Maxim Integrated Products 功能描述:Portable System Controller
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