ISL12024 Intersil Corporation, ISL12024 Datasheet

ISL12024

Manufacturer Part Number

ISL12024

Description

Real-Time Clock/Calendar

Manufacturer

Intersil Corporation

Datasheet

1.ISL12024.pdf (25 pages)

Available stocks

Company

Part Number

Manufacturer

Quantity

Price

Company:

Meier Automation Equipment Co., Limited

Part Number:

ISL12024IBZ

Manufacturer:

INTERSIL

Quantity:

20 000

Company:

Bonase Electronics (HK) Co., Limited

Part Number:

ISL12024IVZ-T

Manufacturer:

TDK

Quantity:

600 000

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Download datasheet (402Kb)

Real-Time Clock/Calendar with Embedded

Unique ID

The ISL12024 device is a micro-power real-time clock with

embedded 64-bit unique ID, timing and crystal

compensation, clock/calender, power-fail indicator, two

periodic or polled alarms, intelligent battery backup

switching, and integrated 512 x 8-bit EEPROM configured in

16 Bytes per page.

The oscillator uses an external, low-cost 32.768kHz crystal.

The real-time clock tracks time with separate registers for

hours, minutes, and seconds. The device has calendar

registers for date, month, year and day of the week. The

calendar is accurate through 2099, with automatic leap year

correction.

Ordering Information

NOTE: Intersil Pb-free plus anneal products employ special Pb-free

material sets; molding compounds/die attach materials and 100%

matte tin plate termination finish, which are RoHS compliant and

compatible with both SnPb and Pb-free soldering operations. Intersil

Pb-free products are MSL classified at Pb-free peak reflow

temperatures that meet or exceed the Pb-free requirements of

IPC/JEDEC J STD-020.

Add “-T” suffix for tape and reel.

Pinouts

ISL12024IBZ 12024IBZ

ISL12024IVZ 2024IVZ

NUMBER

(Note)

PART

IRQ/F

MARKING

OUT

GND

PART

BAT

(8 LD TSSOP)

RANGE

(8 LD SOIC)

2.7V to

TOP VIEW

5.5V

ISL12024

-40 to +85 8 Ld SOIC

-40 to +85 8 Ld TSSOP

RANGE

TEMP

(°C)

Data Sheet

SCL

SDA

GND

IRQ/F

SCL

SDA

(Pb-free)

PACKAGE

BAT

OUT

1-888-INTERSIL or 1-888-468-3774

DWG. #

M8.15

M8.173

PKG.

CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures.

New Features

Features

• Real-Time Clock/Calendar

• 64-bit Unique ID

• Two Non-Volatile Alarms

• Automatic Backup to Battery or SuperCap

• On-Chip Oscillator Compensation

• 512 x 8 Bits of EEPROM

• High Reliability

• I

• 800nA Battery Supply Current

• Package Options

• Pb-Free Plus Anneal Available (RoHS Compliant)

Applications

• Utility Meters

• Audio Video Equipment

• Modems

• Network Routers, Hubs, Switches, Bridges

• Cellular Infrastructure Equipment

• Fixed Broadband Wireless Equipment

• Pagers/PDA

• POS Equipment

• Test Meters/Fixtures

• Office Automation (Copiers, Fax)

• Computer Products

• Security Related Application

- Tracks Time in Hours, Minutes, and Seconds

- Day of the Week, Day, Month, and Year

- 3 Selectable Frequency Outputs

- Settable on the Second, Minute, Hour, Day of the Week,

- Repeat Mode (periodic interrupts)

- Internal Feedback Resistor and Compensation

- 64 Position Digitally Controlled Trim Capacitor

- 6 Digital Frequency Adjustment Settings to ±30ppm

- 16-Bytes Page Write Mode (32 total pages)

- 8 Modes of BlockLock™ Protection

- Single Byte Write Capability

- Data Retention: 50 years

- Endurance: 2,000,000 Cycles Per Byte

- 400kHz Data Transfer Rate

- 8 Ld SOIC and 8 Ld TSSOP Packages

- Pin-compatible with the ISL12026

C Interface

Day, or Month

Capacitors

October 18, 2006

All other trademarks mentioned are the property of their respective owners.

Intersil (and design) is a registered trademark of Intersil Americas Inc.

ISL12024

FN6370.1

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