參數(shù)資料
型號(hào)： DS1243Y
廠(chǎng)商： MAXIM INTEGRATED PRODUCTS INC
元件分類(lèi)： Timer or RTC
英文描述： 0 TIMER(S), REAL TIME CLOCK, PDIP28
封裝： 0.720 INCH, ENCAPSULATED, DIP-28
文件頁(yè)數(shù)： 11/13頁(yè)
文件大小： 245K
代理商： DS1243Y
DS1243Y
7 of 13
ABSOLUTE MAXIMUM RATINGS
Voltage Range on Any Pin Relative to Ground……………………………………………..-0.3V to +7.0V
Operating Temperature Range……………………………………………...0
C to +70C (noncondensing)
Storage Temperature Range……………………………………………...-40
C to +70C (noncondensing)
Soldering Temperature…………………………………………………….260
C for 10 seconds (Note 13)
This is a stress rating only and functional operation of the device at these or any other conditions above those indicated in the operation
sections of this specification is not implied. Exposure to absolute maximum rating conditions for extended periods of time may affect
reliability.
RECOMMENDED DC OPERATING CONDITIONS
(TA = 0C to +70C)
PARAMETER
SYMBOL
MIN
TYP
MAX
UNITS
NOTES
Power Supply Voltage
VCC
4.5
5.0
5.5
V
Input Logic 1
VIH
2.2
VCC+0.3
V
Input Logic 0
VIL
-0.3
+0.8
V
DC ELECTRICAL CHARACTERISTICS
(VCC = 5V 10%, TA = 0C to +70C.)
PARAMETER
SYMBOL
MIN
TYP
MAX
UNITS
NOTES
Input Leakage Current
IIL
-1.0
+1.0
A
12
I/O Leakage Current
CE
V
IH VCC
IIO
-1.0
+1.0
A
Output Current @ 2.4V
IOH
-1.0
mA
Output Current @ 0.4V
IOL
2.0
mA
Standby Current CE = 2.2
ICCS1
5.0
10
mA
Standby Current CE = VCC – 0.5V
ICCS2
3.0
5.0
mA
Operating Current tCYC = 200ns
ICC01
85
mA
Write Protection Voltage
VTP
4.25
4.5
V
DC TEST CONDITIONS
Outputs are open; all voltages are referenced to ground.
CAPACITANCE
(TA = +25C)
PARAMETER
SYMBOL
MIN
TYP
MAX
UNITS
NOTES
Input Capacitance
CIN
5
10
pF
Input/Output Capacitance
CI/O
5
10
pF
相關(guān)PDF資料
PDF描述
DS1244W-120 0 TIMER(S), REAL TIME CLOCK, PDIP28
DS1244YP-70 0 TIMER(S), REAL TIME CLOCK, DMA34
DS1244WP-120 0 TIMER(S), REAL TIME CLOCK, DMA34
DS1244Y-70 0 TIMER(S), REAL TIME CLOCK, PDMA28
DS1244Y 0 TIMER(S), REAL TIME CLOCK, PDIP28
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
DS1243Y+ 制造商:Maxim Integrated Products 功能描述:Bulk
DS1243Y-120 功能描述:實(shí)時(shí)時(shí)鐘 64k NV SRAM w/Phantom Clock RoHS:否 制造商:Microchip Technology 功能:Clock, Calendar. Alarm RTC 總線(xiàn)接口:I2C 日期格式:DW:DM:M:Y 時(shí)間格式:HH:MM:SS RTC 存儲(chǔ)容量:64 B 電源電壓-最大:5.5 V 電源電壓-最小:1.8 V 最大工作溫度:+ 85 C 最小工作溫度: 安裝風(fēng)格:Through Hole 封裝 / 箱體:PDIP-8 封裝:Tube
DS1243Y120+ 制造商:Maxim Integrated Products 功能描述:
DS1243Y-120+ 功能描述:實(shí)時(shí)時(shí)鐘 64k NV SRAM w/Phantom Clock RoHS:否 制造商:Microchip Technology 功能:Clock, Calendar. Alarm RTC 總線(xiàn)接口:I2C 日期格式:DW:DM:M:Y 時(shí)間格式:HH:MM:SS RTC 存儲(chǔ)容量:64 B 電源電壓-最大:5.5 V 電源電壓-最小:1.8 V 最大工作溫度:+ 85 C 最小工作溫度: 安裝風(fēng)格:Through Hole 封裝 / 箱體:PDIP-8 封裝:Tube
DS1243Y-120+ 制造商:Maxim Integrated Products 功能描述:IC
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