RTC-4513
RTC-4513 is Real time clock module(SERIAL-INTERFACE REAL TIME CLOCK MODULE) manufactured by Epson Company.
Real time clock module SERIAL-INTERFACE REAL TIME CLOCK MODULE
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- Builtin crystal unit allows adjustment-free efficient operation. Using a serial interface, controllable only three signal lines. Automatic leap year correction. 30 second adjustment, available. Wide operating voltage from 2.7V to 5.5V.
Actual size
Specifications (characteristics) Absolute Max. rating
Item Symbol VDD VIN VOUT TSTG -55 Condition VDD-GND -0.3 VDD+0.3 +125 ˚C Min. Max. 7.0 V Unit
Terminal connection
Power source voltage
Input voltage Output voltage Storage temperature
14 13 12 11 10 9 8
Operating range
Item Operating voltage Date holding voltage Symbol VDD VCLK TOPR Condition Min. 2.7 2.0 -40 +85 Typ. 5.0 Max. 5.5 Unit V ˚C
No. Pin terminal N.C 1 DATA 2 STD.P 3 N.C 4 N.C 5 VDD 6 N.C 7
No. Pin terminal N.C 14 CLK 13 CE 12 N.C 11 N.C 10 GND 9 N.C 8
1 2 3 4 5 6 7
Operating temperature
Frequency characteristics
Item Frequency tolerance
Frequency temperature characteristics
Symbol ∆f/fo Top f V fa
Condition Ta=25˚C, VDD=3V -10 to +70˚C
Range 0±25 +10/-120 ±5
Unit ppm ppm/V ppm/year f-V characteristics Aging
Ta=25˚C, VDD=2.0 to 5.5V First year Ta=25˚C, VDD=3V
Electrical characteristics
Item “H” input voltage “L” input voltage Input leak current 1 Input leak current 2 “L” output voltage 1 “H” output voltage “L” output voltage 2 Symbol VIH VIL IIL1 IIL2 VOL1 VOH VOL2 IOFLK IDD1 IDD2 IDD3 Condition
- - Min. 0.8VDD Typ. Max. Unit V
External dimensions
(Unit: mm)
VIN=VDD/GND (CE,CLK) VIN=VDD/GND (DATA) IO=1m A (DATA) IO=-400µA (DATA) IO=1m A (STD.P) VO=VDD VDD=5V, VIN (CE) =0V VDD=3V, VIN (CE) =0V VDD=2V, VIN (CE) =0V
10.0 2.5 1.0 0.8VDD
1/-1 10/-10 0.2VDD
µA
10.1±0.2 3.2±0.1 0˚ to 10˚ 0.05 min. 0.6
0.2VDD
Off leak current Current consumption 1 Current consumption 2 Current consumption 3
10.0 20.0 5.0...
