RV-3029 Datasheet, PDF (57/67 Pages) MICORO CRYSTAL SWITZERLAND – DTCXO Temperature Compensated Real Time Clock

Micro Crystal
DTCXO Temperature Compensated Real Time Clock / Calendar Module
RV-3029
V_SS= 0 V; T_amb= -40°C to +125°C. All timing values are valid within the operating supply voltage range and
references to V_IL and V_IH with an input voltage swing from V_SS to V_DD.
PARAMETER
SYMBOL
CONDITIONS
MIN
MAX
UNIT
SCL Clock Frequency
fSCL
Start Condition Set-up Time
tSU ; STA
Start Condition Hold Time
tHD ; STA
Data Set-up Time
tSU ; DAT
Data Hold Time
tHD ; DAT
Data Valid Time
tVD ; DAT
Data Valid Acknowledge Time
tVD ; ACK
Stop Condition Set-up Time
tSU ; STO
Bus Free Time between STOP and START condition tBUF
SCL “LOW time”
tLOW
SCL “HIGH time”
tHIGH
SCL and SDA Rise Time
tr
SCL and SDA Fall Time
tf
Tolerance Spike Time on Bus
tSP
SCL and SDA I/O Capacitance
CI/O
Capacitive Load Bus Lines
CB
VDD ≥ 1.4V
100
VDD ≥ 1.8V
300
kHz
VDD ≥ 3.0V
400
VDD ≥ 1.4V
50
VDD ≥ 1.8V
30
µs
VDD ≥ 3.0V
20
VDD ≥ 1.4V
VDD ≥ 1.8V
0.2
µs
VDD ≥ 3.0V
VDD ≥ 1.4V
100
VDD ≥ 1.8V
80
ns
VDD ≥ 3.0V
50
VDD ≥ 1.4V
50
VDD ≥ 1.8V
30
ns
VDD ≥ 3.0V
20
VDD ≥ 1.4V
4.0
VDD ≥ 1.8V
1.5
µs
VDD ≥ 3.0V
1.2
VDD ≥ 1.4V
3.5
VDD ≥ 1.8V
1.1
µs
VDD ≥ 3.0V
0.9
VDD ≥ 1.4V
50
VDD ≥ 1.8V
30
ns
VDD ≥ 3.0V
20
VDD ≥ 1.4V
1.0
VDD ≥ 1.8V
0.5
µs
VDD ≥ 3.0V
0.4
VDD ≥ 1.4V
4.5
VDD ≥ 1.8V
1.7
µs
VDD ≥ 3.0V
1.3
VDD ≥ 1.4V
0.6
VDD ≥ 1.8V
0.5
µs
VDD ≥ 3.0V
0.4
VDD ≥ 1.4V
1.0
VDD ≥ 1.8V
0.3
µs
VDD ≥ 3.0V
0.2
VDD ≥ 1.4V
0.4
VDD ≥ 1.8V
0.3
µs
VDD ≥ 3.0V
0.2
50
ns
10
pF
200
pF
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