音影先锋亚洲天堂网|电影世界尽头的爱完整版播放|国产 熟女 91|高清无码免费观看欧美日韩|韩国一区二区三区黄色录像|美女亚洲加勒比在线|亚洲综合网 开心五月|7x成人在线入口|成人网站免费日韩毛片区|国产黄片?一级?二级?三级

DS1384 Datasheet

  • DS1384

  • Watchdog Timekeeping Controller

  • Dallas   Dallas

掃碼查看芯片數(shù)據(jù)手冊

上傳產(chǎn)品規(guī)格書

PDF預(yù)覽

DS1384
Watchdog Timekeeping Controller
www.dalsemi.com
FEATURES
PIN ASSIGNMENT
GND
X1
X2
GND
A16
INTA
V
CC
V
CCO
SQW
PF0
V
BAT2
44
1
34
33
A15
V
BAT1
WE
A13
A8
A9
A11
OE
A10
CE
OER
11
12
22
A0
DQ0
DQ1
DQ2
GND
DQ3
DQ4
DQ5
DQ6
DQ7
CEO
23
Keeps track of hundredths of seconds,
seconds, minutes, hours, days, date of the
month, months, and years with leap year
compensation valid up to 2100
Watchdog timer restarts an out-of-control
processor
Alarm function schedules real-time related
INTB/(INTB)
NC
activities
A14
A12
Programmable interrupts and square wave
A7
outputs
A6
Bytewide RAM-like access
A5
50 bytes of on board user RAM
A4
A3
Greater than 10 years timekeeping and data
A2
retention in the absence of power with small
A1
lithium coin cells
Supports up to 128k x 8 of external static RAM
All timekeeping registers and on board RAM
are individually addressable via the address
and data bus
ORDERING INFORMATION
DS 1384FP-12
44-Pin FP
PIN DESCRIPTION
- Interrupt Output A (open drain)
INTB
(INTB) - Interrupt Output B (open drain)
A0-A16
- Address Inputs
DQ0-DQ7
- Data Input/Output
CE
- Chip Enable
OE
- Output Enable
WE
- Write Enable
V
CC
- +5V Input
GND
- Ground
NC
- No Connection
SQW
- Square Wave Output
X1, X2
- 32.768 kHz Crystal Connections
PFO
- Power Fail Output
CEO
- Chip Enable RAM
OER
- Output Enable RAM
V
CCO
- Voltage Out
V
BAT1
- +3V Battery Input
- +3V Battery Input
V
BAT2
INTA
1 of 17
091300

DS1384相關(guān)型號PDF文件下載

您可能感興趣的PDF文件資料

熱門IC型號推薦

掃碼下載APP，
一鍵連接廣大的電子世界。

在線人工客服

買家服務(wù)：
賣家服務(wù)：
技術(shù)客服：

0571-85317607

網(wǎng)站技術(shù)支持

13606545031

客服在線時(shí)間周一至周五
9:00-17:30

關(guān)注官方微信號，
第一時(shí)間獲取資訊。

建議反饋
返回頂部

建議反饋

聯(lián)系人：

聯(lián)系方式：

按住滑塊，拖拽到最右邊
>>
感謝您向阿庫提出的寶貴意見，您的參與是維庫提升服務(wù)的動力！意見一經(jīng)采納，將有感恩紅包奉上哦！