RV-3029 Datasheet, PDF (54/67 Pages) MICORO CRYSTAL SWITZERLAND – DTCXO Temperature Compensated Real Time Clock

Micro Crystal
DTCXO Temperature Compensated Real Time Clock / Calendar Module
RV-3029
7. ELECTRICAL CHRACTERISTICS
7.1. ABSOLUTE MAXIMUM RATINGS
In accordance with the Absolute Maximum Rating System IEC 60134
PARAMETER
SYMBOL CONDITIONS
Supply voltage
Supply current
Input voltage
Output voltage
DC Input current
DC Output current
Total power dissipation
Operating ambient temperature range
Storage temperature range
Electro Static Discharge voltage
Latch-up current
VDD
IDD ; ISS
VI
VO
II
IO
PTOT
TOPR
TSTO
VESD
ILU3)
>GND / <VDD
VDD Pin
Input Pin
INT / CLKOUT
Stored as bare product
HBM¹⁾
MM²⁾
1)_{HBM: Human Body Model, according to JESD22-A114.}
2)_{MM: Machine Model, according to JESD22-A115.}
3)_{Latch-up testing, according to JESD78.}
MIN.
GND -0.3
-50
GND -0.3
GND -0.5
-10
-10
-40
-55
MAX.
+6.0
+50
VDD +0.3
VDD +0.5
+10
+10
300
+125
+125
±2000
±300
200
UNIT
V
mA
V
V
mA
mA
mW
°C
°C
V
V
mA
Stresses above these listed maximum ratings may cause permanent damage to the device. Exposure beyond
specified operating conditions may affect device reliability or cause malfunction.
7.2. FREQUENCY AND TIME CHARACTERISTICS
V_DD= 3.0 V; V_SS= 0 V; T_amb= +25°C; f_OSC= 32.768 kHz
PARAMETER
SYMBOL
32.768 kHz Oscillator Characteristics
Frequency accuracy
∆f/f
Frequency vs. voltage characteristics
∆f/(f∆V)
Frequency vs. temperature characteristics
Turnover temperature
Aging first year max.
Oscillator start-up voltage
∆f/TOPR
TO
∆f/f
VStart
Oscillator start-up time
TStart
CLKOUT duty cycle
Time accuracy, DTCXO Digitally Temperature Compensated
Time accuracy Opt: A
∆t/t
Time accuracy Opt: B
∆t/t
CONDITIONS
FCLKOUT = 32.7678 kHz
Tamb = +25°C
VDD = 3.0 V
Tamb = +25°C
VDD = 1.4 V to 5.5 V
TOPR = -40°C to +125°C
VDD = 3.0 V
Tamb = +25°C
Tamb = +25°C
TStart < 10 s
Tamb = -40°C to +85°C
Tamb = -40°C to +125°C
FCLKOUT = 32.7678 kHz
TAMB = +25°C
Tamb = +25°C
Tamb = 0°C to +50°C
Tamb = -10°C to +65°C
Tamb = -40°C to +85°C
Tamb = -40°C to +125°C
Tamb = +25°C
Tamb = 0°C to +50°C
Tamb = -10°C to +65°C
Tamb = -40°C to +85°C
Tamb = -40°C to +125°C
TYP.
MAX.
+/-10
+/-20
+/-0.5
+/-1.0
-0.035^ppm/°C2 (TOPR-T0)²
(+/-10%)
+25
20 - 30
+/-3
1.0
0.5
3
1
3
50
40/60
+/-1
+/-2
+/-3
+/-4
+/-5
+/-1
+/-3
+/-5
+/-10
+/-15
+/-3
+/-4
+/-5
+/-6
+/-8
+/-3
+/-5
+/-10
+/-25
+/-30
UNIT
ppm
ppm/V
ppm
°C
ppm
V
s
%
ppm
ppm
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