S1V3S344A00A600 Epson, S1V3S344A00A600 Datasheet - Page 38

• Manufacturer Part Number: S1V3S344A00A600
• Description: Telecom Voice Conditioning ICs Voice Guidance IC FLASH
• Manufacturer: Epson

Specifications of S1V3S344A00A600

• Application: Voice Guidance
• Supply Voltage (max): 5 V
• Supply Voltage (min): 3.3 V
• Maximum Operating Temperature: + 85 C
• Minimum Operating Temperature: - 40 C
• Supply Current: 0.2 mA
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

9. Reference Material
9.5 Clock Direct Input Precautions
Noise will be input to the power supply if the overshoot or undershoot in the clock is excessive when using an
external direct clock input. This may cause the internal regulator output to fluctuate, possibly resulting in internal
circuit damage or malfunction.
Clock overshoot and undershoot must be kept within the input voltage range indicated in Section “6.1 Absolute
Maximum Ratings.” If overshoot or undershoot is present, this should be addressed using a damping resistance or
low pass filter.
The same prevention measures are required for external signals other than the clock external input, but particular
caution is necessary for the clock due to the high frequency.
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CLKI waveform
Figure 9.3 Typical clock input overshoot/undershoot prevention measures
Overshoot
Undershoot
Generator
Clock
EPSON
Dumping
Resistance
CLKI
S1V3S344
S 1 V 3 S 3 4 4
S1V3S344 Hardware Specification
(Rev. 1.00)