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

DS1338Z-33 Datasheet

  • DS1338Z-33

  • I2C RTC with 56-Byte NV RAM

  • 15頁

  • 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

DS1338
I
2
C RTC with 56-Byte NV RAM
www.maxim-ic.com
GENERAL DESCRIPTION
The DS1338 serial real-time clock (RTC) is a low-
power, full binary-coded decimal (BCD)
clock/calendar plus 56 bytes of NV SRAM. Address
2
and data are transferred serially through an I C鈩?/div>
interface. The clock/calendar provides seconds,
minutes, hours, day, date, month, and year
information. The end of the month date is
automatically adjusted for months with fewer than 31
days, including corrections for leap year. The clock
operates in either the 24-hour or 12-hour format with
AM/PM indicator. The DS1338 has a built-in power-
sense circuit that detects power failures and
automatically switches to the battery supply.
FEATURES
摟
RTC Counts Seconds, Minutes, Hours, Date of
the Month, Month, Day of the Week, and Year
with Leap-Year Compensation Valid Up to 2100
Available in a Surface-Mount Package with an
Integrated Crystal (DS1338C)
56-Byte Battery-Backed NV RAM for Data
Storage
I C Serial Interface
Programmable Square-Wave Output Signal
Automatic Power-Fail Detect and Switch Circuitry
Underwriters Laboratory (UL) Recognized
2
摟
摟
摟
摟
摟
摟
APPLICATIONS
Handhelds (GPS, POS Terminal)
Consumer Electronics (Set-Top Box, Digital
Recording, Network Appliance)
Office Equipment (Fax/Printer, Copier)
Medical (Glucometer, Medicine Dispenser)
Telecommunications (Router, Switcher, Server)
Other (Utility Meter, Vending Machine, Thermostat,
Modem)
ORDERING INFORMATION
PART
DS1338Z-18
DS1338Z-3
DS1338Z-33
DS1338U-18
DS1338U-3
DS1338U-33
DS1338C-18
DS1338C-3
DS1338C-33
TEMP RANGE
-40擄C to +85擄C
-40擄C to +85擄C
-40擄C to +85擄C
-40擄C to +85擄C
-40擄C to +85擄C
-40擄C to +85擄C
-40擄C to +85擄C
-40擄C to +85擄C
-40擄C to +85擄C
PIN-PACKAGE
8 SO (150 mils)
8 SO (150 mils)
8 SO (150 mils)
8
mSOP
8
mSOP
8
mSOP
16 SO (300 mils)
16 SO (300 mils)
16 SO (300 mils)
TOP MARK
DS1338-18
DS1338-3
DS1338-33
1338
rr-18
1338
rr-3
1338
rr-33
DS1338C-18
DS1338C-3
DS1338C-33
TYPICAL OPERATING CIRCUIT
V
CC
CRYSTAL
RPU
RPU
X1
SCL
CPU
SDA
GND
RPU = t
R
/ C
B
V
CC
V
CC
X2
V
CC
SQW/OUT
rr = second line, revision level
i
Pin Configurations appear at end of data sheet.
DS1338
V
BAT
I
2
C is a trademark of Philips Corp. Purchase of I
2
C components from
Maxim Integrated Products, Inc., or one of its sublicensed Associated
Companies, conveys a license under the Philips I
2
C Patent Rights to
use these components in an I
2
C system, provided that the system
conforms to the I
2
C Standard Specification as defined by Philips.
Note:
Some revisions of this device may incorporate deviations from published specifications known as errata. Multiple revisions of any device
may be simultaneously available through various sales channels. For information about device errata, go to:
www.maxim-ic.com/errata.
1 of 15
REV: 091404

DS1338Z-33 產(chǎn)品屬性

  • Lead (SnPb) Finish for COTSObsolescence Mitigation Program

  • 100

  • 集成電路 (IC)

  • 時鐘/計時 - 實時時鐘

  • -

  • 時鐘/日歷

  • 閏年，NVSRAM，方波輸出

  • 56B

  • HH:MM:SS（12/24 小時）

  • YY-MM-DD-dd

  • I²C，2 線串口

  • 3 V ~ 5.5 V

  • 1.3 V ~ 3.7 V

  • -40°C ~ 85°C

  • 表面貼裝

  • 8-SOIC（0.154"，3.90mm 寬）

  • 8-SOIC

  • 管件

DS1338Z-33相關(guān)型號PDF文件下載

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

客服在線時間周一至周五
9:00-17:30

關(guān)注官方微信號，
第一時間獲取資訊。

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！