Description 28-SOIC (0.295 7.50mm Width) BQ4845 8542.39.00.01 Alarm Daylight Savings Leap Year Supervisor Watchdog Timer real time clock IC 4.75V~5.5V 1.5mA Typ @ 4.5V~5.5V 17.9mm 0.032MHz

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Buying Options

Total Price: USD $12.3

Unit Price: USD $12.301314

≥1 USD $12.301314

≥100 USD $9.846482

≥250 USD $7.667541

≥1000 USD $6.411999

Inventory: 3500

Minimum: 1

Technical Details

Supply Chain

Factory Lead Time 6 Weeks

Lifecycle Status ACTIVE (Last Updated: 4 days ago)

Physical

Contact Plating Gold

Mount Surface Mount

Mounting Type Surface Mount

Package / Case 28-SOIC (0.295, 7.50mm Width)

Number of Pins 28

Weight 730.794007mg

Dimensions

Height 2.65mm

Length 17.9mm

Width 7.5mm

Thickness 2.35mm

Compliance

Radiation Hardening No

RoHS Status ROHS3 Compliant

Lead Free Lead Free

Technical

Operating Temperature 0°C~70°C

Packaging Tape & Reel (TR)

Feature Alarm, Daylight Savings, Leap Year, Supervisor, Watchdog Timer

Pbfree Code no

Part Status Active

Moisture Sensitivity Level (MSL) 1 (Unlimited)

Number of Terminations 28

ECCN Code EAR99

Type Clock/Calendar

HTS Code 8542.39.00.01

Subcategory Timer or RTC

Technology CMOS

Voltage - Supply 4.75V~5.5V

Terminal Position DUAL

Supply Voltage 5V

Terminal Pitch 1.27mm

Base Part Number BQ4845

Pin Count 28

Operating Supply Voltage 5V

Power Supplies 5V

Interface Parallel

Clock Frequency 0.032MHz

Logic Function Clock

Number of Timers 1

Time Format HH:MM:SS (12/24 hr)

Date Format YY-MM-DD-dd

Current - Timekeeping (Max) 1.5mA Typ @ 4.5 V~5.5 V

Time-Min SECONDS

Interrupt Capability Y

Voltage - Supply, Battery 2.3V~4V

Volatile NO

Alternative Model

IDT2308B-1DCGI

Integrated Device Technology (IDT)

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