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參數(shù)資料
| 型號： | DS1486-120 |
| 廠商： | MAXIM INTEGRATED PRODUCTS INC |
| 元件分類： | Timer or RTC |
| 英文描述： | 1 TIMER(S), REAL TIME CLOCK, DIP32 |
| 封裝： | 0.740 INCH, EDIP-32 |
| 文件頁數(shù)： | 1/14頁 |
| 文件大小： | 425K |
| 代理商： | DS1486-120 |
1 of 14
REV: 012505
FEATURES
§ 128 kbytes of User NV RAM
§ Integrated NV SRAM, Real-Time Clock,
Crystal, Power-Fail Control Circuit and
Lithium Energy Source
§ Totally Nonvolatile with Over 10 years of
Operation in the Absence of Power
§ Watchdog Timer Restarts an Out-of-Control
Processor
§ Alarm Function Schedules Real-Time-Related
Activities such as System Wakeup
§ Programmable Interrupts and Square-Wave
Output
§ All Registers are Individually Addressable
Through the Address and Data Bus
§ Interrupt Signals Active in Power-Down
Mode
PIN CONFIGURATIONS
ORDERING INFORMATION
PART
TEMP
RANGE
PIN-
PACKAGE
TOP
MARK**
DS1486-120
0°C to
+70°C
32EDIP(0.740”)
DS1486-120
DS1486-120+
0°C to
+70°C
32EDIP(0.740”)
DS1486-120
DS1486P-120
0°C to
+70°C
34 PowerCap*
DS1486P-
120
DS1486P-120+
0°C to
+70°C
34 PowerCap*
DS1486P-
120
DS9034PCX
0°C to
+70°C
PowerCap
DS9034PC
DS9034PCX+
0°C to
+70°C
PowerCap
DS9034PC
*DS9034PCX PowerCap required (must be ordered separately).
**A ‘+’ indicates lead-free. The top mark will include a ‘+’ symbol
on lead-free devices.
PowerCap is a registered trademark of Dallas Semiconductor.
DS1486/DS1486P
RAMified Watchdog Timekeepers
www.maxim-ic.com
INTB (INTB)
13
1
2
3
4
5
6
7
8
9
10
11
12
14
31
128k x 8
32-Pin Encapsulated Package
(32 PIN 740)
A14
A7
A5
A4
A3
A2
A1
A0
DQ1
DQ0
VCC
A15
INTA/SQW
WE
A13
A8
A9
A11
OE
A10
CE
DQ7
DQ5
DQ6
32
30
29
28
27
26
25
24
23
22
21
19
20
A16
A12
A6
DQ2
GND
15
16
18
17
DQ4
DQ3
DS1486
34
1
INTB (INTB)
2
3
A15
A16
PFO
VCC
WE
OE
CE
DQ7
DQ6
DQ5
DQ4
DQ3
DQ2
DQ1
DQ0
GND
4
5
6
7
8
9
10
11
12
13
14
15
16
17
SQW
A14
33
32
31
30
29
28
27
26
25
24
23
22
21
20
19
18
A13
A12
A11
A10
A9
A8
A7
A6
A5
A4
A3
A2
A1
A0
INTA
X1 GND VBAT
X2
34-Pin PowerCap Module Board
(Uses DS9034PCX PowerCap)
DS1486P
TOP VIEW
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| DS1486P-120 | 1 TIMER(S), REAL TIME CLOCK, DMA34 |
| DS1500WEN | 1 TIMER(S), REAL TIME CLOCK, PDSO32 |
| DS1500WE | REAL TIME CLOCK, PDSO32 |
| DS1500W | REAL TIME CLOCK, PDIP32 |
| DS1500WN | REAL TIME CLOCK, PDIP32 |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| DS1486-120+ | 功能描述:實時時鐘 RoHS:否 制造商:Microchip Technology 功能:Clock, Calendar. Alarm RTC 總線接口:I2C 日期格式:DW:DM:M:Y 時間格式:HH:MM:SS RTC 存儲容量: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: 安裝風格:Through Hole 封裝 / 箱體:PDIP-8 封裝:Tube |
| DS1486-150 | 制造商:Maxim Integrated Products 功能描述:Real Time Clock, Non-Volatile, 32 Pin, Plastic, DIP |
| DS1486P | 制造商:DALLAS 制造商全稱:Dallas Semiconductor 功能描述:RAMified Watchdog Timekeeper |
| DS1486P-120 | 功能描述:實時時鐘 RoHS:否 制造商:Microchip Technology 功能:Clock, Calendar. Alarm RTC 總線接口:I2C 日期格式:DW:DM:M:Y 時間格式:HH:MM:SS RTC 存儲容量: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: 安裝風格:Through Hole 封裝 / 箱體:PDIP-8 封裝:Tube |
| DS1486P-120+ | 功能描述:實時時鐘 RoHS:否 制造商:Microchip Technology 功能:Clock, Calendar. Alarm RTC 總線接口:I2C 日期格式:DW:DM:M:Y 時間格式:HH:MM:SS RTC 存儲容量: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: 安裝風格:Through Hole 封裝 / 箱體:PDIP-8 封裝:Tube |
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