AB08X5 Real-Time Clock Family

Date of Issue: October 16, 2014

3.0 x 3.0 mm

Page 13 of 33

Abracon Drawing #453567

Revision: C

Figure 4 shows the typical calibrated RC oscillator frequency variation vs. temperature. RC oscillator

calibrated at 2.8V, 25°C.

Figure 4. Calibrated RC Oscillator Typical Frequency Variation vs. Temperature

Figure 5 shows the typical uncalibrated RC oscillator frequency variation vs. temperature.

Figure 5. Uncalibrated RC Oscillator Typical Frequency Variation vs. Temperature

115

120

125

130

135

140

145

150

‐40

‐30

‐20

‐10

0

102030

40

50

607080

Temperature (°C)

VCC = 1.8V

VCC = 3.0V

115

120

125

130

135

140

145

‐40

‐30

‐20

‐10

0

102030

40

50

607080

Temperature (°C)

VCC = 1.8V

VCC = 3.0V