RTC-4543SB:B3 ROHS
EPSON
EPSON
IC RTC CLK/CALENDAR SER 18-SOP
$0.00
Available to order
Reference Price (USD)
250+
$2.31252
500+
$2.07500
750+
$1.87500
1,250+
$1.75000
2,500+
$1.66250
6,250+
$1.60000
Exquisite packaging
Discount
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The RTC-4543SB:B3 ROHS Real Time Clock IC by EPSON offers superior performance in our Clock/Timing collection. Designed for extended temperature range operation (-40 C to +85 C), this robust IC is perfect for automotive telematics and electric vehicle charging stations. Its integrated 32.768kHz crystal oscillator eliminates external components, reducing board space in compact designs like fitness trackers and hearing aids. As part of our premium Integrated Circuits (ICs) lineup, this product features automatic battery switchover and provides accurate timekeeping for railway signaling systems and traffic control equipment where synchronization is safety-critical.
Specifications
- Product Status: Obsolete
- Type: Clock/Calendar
- Features: Leap Year
- Memory Size: -
- Time Format: HH:MM:SS (24 hr)
- Date Format: YY-MM-DD-dd
- Interface: 3-Wire Serial
- Voltage - Supply: 2.5V ~ 5.5V
- Voltage - Supply, Battery: -
- Current - Timekeeping (Max): 1µA ~ 3µA @ 2V ~ 5V
- Operating Temperature: -40°C ~ 85°C
- Mounting Type: Surface Mount
- Package / Case: 18-SOIC (0.209", 5.30mm Width)
- Supplier Device Package: 18-SOP
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