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RTC Real Time Clock/Calendar/CPU Supervisor with EEPROM

FEATURES

鈥?Real Time Clock/Calendar

鈥?Tracks time in Hours, Minutes, Seconds and Hun-

dredths of a Second

鈥?Day of the Week, Day, Month, and Year

鈥?2 Polled Alarms (Non-volatile)

鈥?Settable on the Second, Minute, Hour, Day of the

Week, Day, or Month

鈥?Repeat Mode (periodic interrupts)

鈥?Oscillator Compensation on chip

鈥?Internal feedback resistor and compensation

capacitors

鈥?64 position Digitally Controlled Trim Capacitor

鈥?6 digital-frequency adjustment setting to 鹵30ppm

鈥?CPU Supervisor Functions

鈥?Power On Reset, Low Voltage Sense

鈥?Watchdog Timer (SW Selectable: 0.25s, 0.75s,

1.75s, off)

鈥?Battery Switch or Super Cap Input

鈥?32K x 8 Bits of EEPROM

鈥?128-Byte Page Write Mode

鈥?8 modes of Block Lock鈩?Protection

鈥?Single Byte Write Capability

X1288

鈥?2-Wire鈩?Interface interoperable with I2C*

鈥?400kHz data transfer rate

鈥?Frequency Output (SW Selectable: Off, 1Hz, 100Hz,

or 32.768kHz)

鈥?Low Power CMOS

鈥?1.25碌A(chǔ) Operating Current (Typical)

鈥?Small Package Options

鈥?16-Lead SOIC and 14-Lead TSSOP

APPLICATIONS

鈥?/div>

Utility Meters

HVAC Equipment

Audio / Video Components

Set Top Box / Television

Modems

Network Routers, Hubs, Switches, Bridges

Cellular Infrastructure Equipment

Fixed Broadband Wireless Equipment

Pagers / PDA

POS Equipment

Test Meters / Fixtures

Of鏗乧e Automation (Copiers, Fax)

Home Appliances

Computer Products

Other Industrial / Medical / Automotive

鈥?High Reliability

鈥擠ata Retention: 100 years

鈥擡ndurance: 100,000 cycles per byte

BLOCK DIAGRAM

OSC

Compensation

X1

Timer

Calendar

Logic

Battery

Switch

Circuitry

32.768kHz

X2

Oscillator

Frequency

Divider

1Hz

Time

Keeping

Registers

(SRAM)

V

CC

V

BACK

PHZ/IRQ

Select

Status

Registers

(SRAM)

Mask

SCL

SDA

Serial

Interface

Decoder

Control

Decode

Logic

Control/

Registers

(EEPROM)

Alarm

Compare

Alarm Regs

(EEPROM)

256K

EEPROM

ARRAY

8

RESET

Watchdog

Timer

Low Voltage

Reset

*I2C is a Trademark of Philips.

REV 1.1.30 3/24/04

www.xicor.com

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標(biāo)準(zhǔn)包裝
95
類別
集成電路 (IC)
家庭
時(shí)鐘/計(jì)時(shí) - 實(shí)時(shí)時(shí)鐘
系列
-
類型
時(shí)鐘/日歷
特點(diǎn)
警報(bào)器，閏年，監(jiān)控器，監(jiān)視計(jì)時(shí)器
存儲容量
-
時(shí)間格式
HH:MM:SS:hh（12/24 小時(shí)）
數(shù)據(jù)格式
YY-MM-DD-dd
接口
I²C，2 線串口
電源電壓
4.5 V ~ 5.5 V
電壓 - 電源，電池
1.8 V ~ 5.5 V
工作溫度
-40°C ~ 85°C
安裝類型
表面貼裝
封裝/外殼
14-TSSOP（0.173"，4.40mm 寬）
供應(yīng)商設(shè)備封裝
14-TSSOP
包裝
管件

X1288V14I-4.5A相關(guān)型號PDF文件下載

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描述

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X1286

英文版

Intersil Real Time Clock/Calendar/CPU Supervisor with EEPROM...

X1286
X1286

英文版

Intersil Real Time Clock/Calendar/CPU Supervisor with EEPROM...

INTERSIL [...

X1286
X1288

英文版

2-Wire RTC Real Time Clock/Calendar/CPU Supervisor with EEPR...

X1288
X1288

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2-Wire RTC Real Time Clock/Calendar/CPU Supervisor with EEPR...

XICOR [Xic...

X1288
X1286A8

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Intersil Real Time Clock/Calendar/CPU Supervisor with EEPROM...

X1286A8
X1286A8

英文版

Intersil Real Time Clock/Calendar/CPU Supervisor with EEPROM...

INTERSIL [...

X1286A8
X1286_06

英文版

Intersil Real Time Clock/Calendar/CPU Supervisor with EEPROM

INTERSIL [...

X1286_06
X1286A8I

英文版

Intersil Real Time Clock/Calendar/CPU Supervisor with EEPROM...

X1286A8I
X1286A8I

英文版

Intersil Real Time Clock/Calendar/CPU Supervisor with EEPROM...

INTERSIL [...

X1286A8I
X1286V14

英文版

Intersil Real Time Clock/Calendar/CPU Supervisor with EEPROM...

X1286V14
X1286V14

英文版

Intersil Real Time Clock/Calendar/CPU Supervisor with EEPROM...

INTERSIL [...

X1286V14
X1288S16

英文版

2-Wire RTC Real Time Clock/Calendar/CPU Supervisor with EEPR...

X1288S16
X1288S16

英文版

2-Wire RTC Real Time Clock/Calendar/CPU Supervisor with EEPR...

XICOR [Xic...

X1288S16
X1288V14

英文版

2-Wire RTC Real Time Clock/Calendar/CPU Supervisor with EEPR...

X1288V14
X1288V14

英文版

2-Wire RTC Real Time Clock/Calendar/CPU Supervisor with EEPR...

XICOR [ Xicor ...

X1288V14
X1288V14

英文版

2-Wire RTC Real Time Clock/Calendar/CPU Supervisor with EEPR...

XICOR [Xic...

X1288V14
X1286A8T1

英文版

IC RTC/CAL/CPU SUP EE 8EIAJSOIC

X1286A8T1
X1286V14I

英文版

Intersil Real Time Clock/Calendar/CPU Supervisor with EEPROM...

X1286V14I
X1286V14I

英文版

Intersil Real Time Clock/Calendar/CPU Supervisor with EEPROM...

INTERSIL [...

X1286V14I
X1286V14Z

英文版

Intersil Real Time Clock/Calendar/CPU Supervisor with EEPROM

INTERSIL [...

X1286V14Z

X1288V14I-4.5A Datasheet

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X1288V14I-4.5A Datasheet

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