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參數資料
| 型號： | DS1386 |
| 英文描述： | RAMified Watchdog Timekeeper |
| 中文描述： | RAMified看門狗計時器 |
| 文件頁數： | 1/20頁 |
| 文件大?。?/td> | 263K |
| 代理商： | DS1386 |
1 of 20
072401
FEATURES
§ 8 or 32 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 via
the address and data bus
§ Interrupt signals are active in power-down
mode
PIN ASSIGNMENT
DS1386/DS1386P
RAMified Watchdog Timekeeper
www.maxim-ic.com
1
INTB (INTB)
2
3
NC
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
NC
33
32
31
30
29
28
27
26
25
24
23
22
21
20
19
18
NC
A12
A11
A10
A9
A8
A7
A6
A5
A4
A3
A2
A1
A0
34
INTA
X1 GND VBAT
X2
DS1386 8k x 8
34-Pin PowerCap Module Board
(Uses DS9034PCX PowerCap)
1
INTB (INTB)
2
3
NC
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
34
INTA
X1 GND VBAT
X2
DS1386 32k x 8
34-Pin PowerCap Module Board
(Uses DS9034PCX PowerCap)
INTA
13
1
2
3
4
5
6
7
8
9
10
11
12
14
31
DS1386 32k x 8
32-Pin Encapsulated Package
VCC
32
30
29
28
27
26
25
24
23
22
21
19
20
15
16
18
17
VCC
SQW
WE
A13
A8
A9
A11
OE
A10
CE
DQ7
DQ5
DQ6
DQ4
DQ3
A14
A7
A5
A4
A3
A2
A1
A0
DQ1
DQ0
INTB
A12
A6
DQ2
GND
13
1
2
3
4
5
6
7
8
9
10
11
12
14
31
DS1386 8k x 8
32-Pin Encapsulated Package
NC
A7
A5
A4
A3
A2
A1
A0
DQ1
DQ0
VCC
SQW
VCC
WE
NC
A8
A9
A11
OE
A10
CE
DQ7
DQ5
DQ6
32
30
29
28
27
26
25
24
23
22
21
19
20
INTB
A12
A6
DQ2
GND
15
16
18
17
DQ4
DQ3
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相關代理商/技術參數 |
參數描述 |
|---|---|
| DS138608-120 | 制造商:DALLAS 制造商全稱:Dallas Semiconductor 功能描述:RAMified Watchdog Timekeeper |
| DS1386-08-150 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Real-Time Clock |
| DS1386-32-120 | 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 |
| DS138632-120 | 制造商:DALLAS 制造商全稱:Dallas Semiconductor 功能描述:RAMified Watchdog Timekeeper |
| DS1386-32-120+ | 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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