參數(shù)資料
型號: DS1486-120+
廠商: Maxim Integrated Products
文件頁數(shù): 2/14頁
文件大?。?/td> 0K
描述: IC TIMEKEEPER RAM 128K 32-EDIP
標準包裝: 11
類型: 時鐘/日歷
特點: 警報器,閏年,NVSRAM,方波輸出,監(jiān)視計時器
存儲容量: 128KB
時間格式: HH:MM:SS:hh(12/24 小時)
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
工作溫度: 0°C ~ 70°C
安裝類型: 通孔
封裝/外殼: 32-DIP 模塊(0.600",15.24mm)
供應商設備封裝: 32-EDIP
包裝: 管件
DS1486/DS1486P
10 of 14
ABSOLUTE MAXIMUM RATINGS
Voltage Range on Any Pin Relative to Ground…………….……………………………….-0.3V to +6.0V
Operating Temperature Range (Noncondensing)….………………………………………….0°C to +70°C
Storage Temperature Range…………………………….…………………………………..-40°C to +85°C
Soldering Temperature (EDIP) (leads, 10 seconds)…………………...…+260°C for 10 seconds (Note 14)
Soldering Temperature……………………………….See IPC/JEDEC J-STD-020 Specification (Note 14)
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 device reliability.
RECOMMENDED DC OPERATING CONDITIONS
(TA = 0
°C to +70°C)
PARAMETER
SYMBOL
MIN
TYP
MAX
UNITS NOTES
Power-Supply Voltage
VCC
4.5
5.0
5.5
V
10
Input Logic 1
VIH
2.2
VCC +
0.3
V
10
Input Logic 0
VIL
-0.3
+0.8
V
10
DC ELECTRICAL CHARACTERISTICS
(VCC = 5V
±10%, TA = 0°C to +70°C.)
PARAMETER
SYMBOL
MIN
TYP
MAX
UNITS NOTES
Input Leakage Current
IIL
-1.0
+1.0
mA
Output Leakage Current
ILO
-1.0
+1.0
mA
I/O Leakage Current
ILIO
-1.0
+1.0
mA
Output Current at 2.4V
IOH
-1.0
mA
13
Output Current at 0.4V
IOL
2.1
mA
13
Standby Current
CE = 2.2V
ICCS1
3.0
7.0
mA
Standby Current
CE = VCC -0.5
ICCS2
4.0
mA
Active Current
ICC
85
mA
Write Protection Voltage
VTP
4.0
4.25
4.5
V
CAPACITANCE
(TA = +25
°C)
PARAMETER
SYMBOL
MIN
TYP
MAX
UNITS NOTES
Input Capacitance
CIN
7
15
pF
Output Capacitance
COUT
7
15
pF
Input/Output Capacitance
CI/O
7
15
pF
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