ADC121C021CIMKX NSC [National Semiconductor], ADC121C021CIMKX Datasheet - Page 5

• Manufacturer Part Number: ADC121C021CIMKX
• Description: I2C-Compatible, 12-Bit Analog-to-Digital Converter (ADC) with Alert Function
• Manufacturer: NSC [National Semiconductor]

ANALOG INPUT CHARACTERISTICS
SERIAL INTERFACE INPUT CHARACTERISTICS (SCL, SDA)
ADDRESS SELECTION INPUT CHARACTERISTICS (ADDR)
LOGIC OUTPUT CHARACTERISTICS, OPEN-DRAIN (SDA, ALERT)
Symbol
FPBW
SFDR
V
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
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 (Note 10)
Input Capacitance
Input High Voltage
Input Low Voltage
Input Current (Note 10)
Input Pin Capacitance
Input Hysteresis
Input High Voltage
Input Low Voltage
Input Current (Note 10)
Output Low Voltage
High-Impedence Output
Leakage Current (Note 10)
Output Coding
Parameter
2
3
)
)
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
= 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
= +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 9)
Typical
0 to V
−89
−91
−88
−88
90
87
11
30
8
3
3
A
Straight (Natural) Binary
V
(Note 9)
0.7 x V
0.3 x V
0.1 x V
Limits
A
0.5
0.4
0.6
76
±1
±1
- 0.5V
±1
±1
A
A
A
Units (Limits)
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µA (max)
µA (max)
µA (max)
µA (max)
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