adc121c021eb National Semiconductor Corporation, adc121c021eb Datasheet - Page 25

• Manufacturer Part Number: adc121c021eb
• Description: Adc121c021/adc121c027 I2c-compatible, 12-bit Analog-to-digital Converter With Alert
• Manufacturer: National Semiconductor Corporation

1.10.2 Reading from a 1-Byte ADC Register
The following diagrams indicate the sequence of actions required for a single Byte read from an ADC121C021 Register.
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FIGURE 13. (a) Typical Read from a 1-Byte ADC Register with Preset Pointer
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FIGURE 14. (b) Typical Pointer Set Followed by Immediate Read of a 1-Byte ADC Register
1.10.3 Writing to an ADC Register
The following diagrams indicate the sequence of actions required for writing to an ADC121C021 Register.
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FIGURE 15. (a) Typical Write to a 1-Byte ADC Register
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