ADC081C021CIMK/NOPB National Semiconductor, ADC081C021CIMK/NOPB Datasheet - Page 25

IC ADC 8BIT I2C 188KSPS TSOT23-6

ADC081C021CIMK/NOPB

Manufacturer Part Number
ADC081C021CIMK/NOPB
Description
IC ADC 8BIT I2C 188KSPS TSOT23-6
Manufacturer
National Semiconductor
Datasheet

Specifications of ADC081C021CIMK/NOPB

Number Of Bits
8
Sampling Rate (per Second)
188.9k
Data Interface
I²C, Serial
Number Of Converters
1
Power Dissipation (max)
3.67mW
Voltage Supply Source
Single Supply
Operating Temperature
-40°C ~ 105°C
Mounting Type
Surface Mount
Package / Case
SOT-23-6 Thin, TSOT-23-6
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Other names
ADC081C021CIMKTR

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ADC081C021CIMK/NOPB
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1.11 QUIET INTERFACE MODE
To improve performance at High Speed, operate the ADC in
Quiet Interface Mode. This mode provides improved INL and
DNL performance in I
face mode provides a maximum throughput rate of 162ksps.
Figure 17 describes how to read the conversion result register
in this mode. Basically, the Master needs to release SCL for
2
C Hs-Mode (3.4MHz). The Quiet Inter-
FIGURE 16. (b) Typical Write to a 2-Byte ADC Register
FIGURE 17. Reading in Quiet Interface Mode
25
at least 1µs before the MSB of every upper data byte. The
diagram assumes that the address pointer register is set to
its default value.
Quiet Interface mode will only improve INL and DNL perfor-
mance in Hs-Mode. Standard and Fast mode performance is
unaffected by the Quiet Interface mode.
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