ADC121C021CIMM/NOPB National Semiconductor, ADC121C021CIMM/NOPB Datasheet - Page 5

• Manufacturer Part Number: ADC121C021CIMM/NOPB
• Description: IC ADC 12BIT I2C ALERT 8-MSOP
• Manufacturer: National Semiconductor
• Series: PowerWise®r

Specifications of ADC121C021CIMM/NOPB

• Number Of Bits: 12
• Sampling Rate (per Second): 188.9k
• Data Interface: I²C, Serial
• Number Of Converters: 1
• Power Dissipation (max): 780µW
• Voltage Supply Source: Single Supply
• Operating Temperature: -40°C ~ 105°C
• Mounting Type: Surface Mount
• Package / Case: 8-TSSOP, 8-MSOP (0.118", 3.00mm Width)
• Number Of Elements: 1
• Resolution: 12Bit
• Architecture: SAR
• Sample Rate: 188.9KSPS
• Input Polarity: Unipolar
• Input Type: Voltage
• Rated Input Volt: 5.5V
• Differential Input: No
• Power Supply Requirement: Single
• Single Supply Voltage (typ): 3.3/5V
• Single Supply Voltage (min): 2.7V
• Single Supply Voltage (max): 5.5V
• Dual Supply Voltage (typ): Not RequiredV
• Dual Supply Voltage (min): Not RequiredV
• Dual Supply Voltage (max): Not RequiredV
• Differential Linearity Error: -0.9LSB/1LSB
• Integral Nonlinearity Error: ±1LSB
• Operating Temp Range: -40C to 105C
• Operating Temperature Classification: Industrial
• Mounting: Surface Mount
• Pin Count: 8
• Package Type: MSOP
• Input Signal Type: Single-Ended
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: ADC121C021CIMMTR

DYNAMIC CONVERTER CHARACTERISTICS
ANALOG INPUT CHARACTERISTICS
SERIAL INTERFACE INPUT CHARACTERISTICS (SCL, SDA)
ADDRESS SELECTION INPUT CHARACTERISTICS (ADDR)
LOGIC OUTPUT CHARACTERISTICS, OPEN-DRAIN (SDA, ALERT)
Symbol
SINAD
FPBW
ENOB
SFDR
V
SNR
THD
C
IMD
I
V
V
V
C
V
V
HYST
V
I
DCL
I
I
OZ
INA
IN
IN
OL
IN
IH
IN
IH
IL
IL
Effective Number of Bits
Signal-to-Noise Ratio
Total Harmonic Distortion
Signal-to-Noise Plus Distortion Ratio
Spurious-Free Dynamic Range
Intermodulation Distortion, Second
Order Terms (IMD
Intermodulation Distortion, Third
Order Terms (IMD
Full Power Bandwidth (−3dB)
Input Range
DC Leakage Current
Input Capacitance
Input High Voltage
Input Low Voltage
Input Current
Input Pin Capacitance
Input Hysteresis
Input High Voltage
Input Low Voltage
Input Current
Output Low Voltage
High Impedance Output
Leakage Current
Output Coding
Parameter
(Note
(Note
(Note
2
3
)
)
10)
10)
(Note
10)
10)
V
V
V
V
V
V
V
V
V
V
V
f
V
f
V
f
V
f
V
V
Track Mode
Hold Mode
I
I
a
a
a
a
SINK
SINK
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
= 1.035 kHz, f
= 1.035 kHz, f
= 1.035 kHz, f
= 1.035 kHz, f
= +2.7V to +3.6V
= +3.6V to +5.5V
= +2.7V to +3.6V
= +3.6V to +5.5V
= +2.7V to +3.6V
= +3.6V to +5.5V
= +2.7V to +3.6V
= +3.6V to +5.5V
= +2.7V to +3.6V
= +3.6V to +5.5V
= +3.0V,
= +5.0V,
= +3.0V,
= +5.0V,
= +3.0V
= +5.0V
= 3 mA
= 6 mA
Conditions
5
b
b
b
b
= 1.135 kHz
= 1.135 kHz
= 1.135 kHz
= 1.135 kHz
(Note
Typical
0 to V
11.7
11.5
72.5
72.6
−92
−87
−89
−91
−88
−88
71
71
90
87
11
30
8
3
3
9)
A
Straight (Natural) Binary
V
(Note
0.7 x V
0.3 x V
0.1 x V
Limits
A
11.3
70.4
−78
0.5
0.4
0.6
70
76
±1
±1
- 0.5V
±1
±1
9)
A
A
A
Units (Limits)
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Bits (min)
Bits (min)
dB (max)
dB (max)
µA (max)
µA (max)
µA (max)
µA (max)
dB (min)
dB (min)
dB (min)
dB (min)
dB (min)
dB (min)
V (max)
V (max)
V (max)
V (max)
V (min)
V (min)
V (min)
MHz
MHz
dB
dB
dB
dB
pF
pF
pF
V