ADC78H89CIMT/NOPB National Semiconductor, ADC78H89CIMT/NOPB Datasheet - Page 4

• Manufacturer Part Number: ADC78H89CIMT/NOPB
• Description: IC ADC 12BIT 500KSPS 7CH 16TSSOP
• Manufacturer: National Semiconductor
• Series: PowerWise®r

Specifications of ADC78H89CIMT/NOPB

• Number Of Bits: 12
• Sampling Rate (per Second): 500k
• Data Interface: DSP, MICROWIRE™, QSPI™, Serial, SPI™
• Number Of Converters: 1
• Power Dissipation (max): 8.3mW
• Voltage Supply Source: Analog and Digital
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 16-TSSOP (0.173", 4.40mm Width)
• Number Of Elements: 1
• Resolution: 12Bit
• Architecture: SAR
• Sample Rate: 500KSPS
• Input Polarity: Unipolar
• Input Type: Voltage
• Rated Input Volt: 5.25V
• Differential Input: No
• Power Supply Requirement: Analog and Digital
• Single Supply Voltage (typ): 3.3/5V
• Single Supply Voltage (min): 2.7V
• Single Supply Voltage (max): 5.25V
• Dual Supply Voltage (typ): Not RequiredV
• Dual Supply Voltage (min): Not RequiredV
• Dual Supply Voltage (max): Not RequiredV
• Differential Linearity Error: ±1LSB
• Integral Nonlinearity Error: ±1LSB
• Operating Temp Range: -40C to 85C
• Operating Temperature Classification: Industrial
• Mounting: Surface Mount
• Pin Count: 16
• Package Type: TSSOP
• Input Signal Type: Single-Ended
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: *ADC78H89CIMT; *ADC78H89CIMT/NOPB; ADC78H89CIMT

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ANALOG INPUT CHARACTERISTICS
V
I
C
DIGITAL INPUT CHARACTERISTICS
V
V
I
C
DIGITAL OUTPUT CHARACTERISTICS
V
V
I
I
C
POWER SUPPLY CHARACTERISTICS (C
AV
DV
I
P
AC ELECTRICAL CHARACTERISTICS
f
f
t
DC
t
f
t
DCL
IN
OZH
OZL
DD
SCLK
S
CONV
ACQ
RATE
AD
Symbol
ADC78H89 Converter Electrical Characteristics
IN
INA
IH
IL
IND
OH
OL
OUT
D
The following specifications apply for AV
noted. Boldface limits apply for T
DD
DD
,
,
Input Range
DC Leakage Current
Input Capacitance
Input High Voltage
Input Low Voltage
Input Current
Input Capacitance
Output High Voltage
Output Low Voltage
TRI-STATE Leakage Current
TRI-STATE Output Capacitance
Output Coding
Analog and Digital Supply Voltages
Total Supply Current, Normal Mode
(Operational, CS low)
Total Supply Current, Shutdown (CS
high)
Power Consumption, Normal Mode
(Operational, CS low)
Power Consumption, Shutdown (CS
high)
Maximum Clock Frequency
Minimum Clock Frequency
Maximum Sample Rate
Conversion Time
Duty Cycle
Track/Hold Acquisition Time
Throughput Time
Throughput Rate
Aperture Delay
Parameter
A
= T
DD
MIN
L
= 10 pF)
= DV
to T
In Track Mode
In Hold Mode
DV
DV
DV
V
I
DV
I
AV
AV
f
AV
f
AV
f
AV
f
AV
AV
AV
AV
Full-Scale Step Input
Conversion Time + Acquisition Time
MAX
DD
SOURCE
SINK
SAMPLE
SAMPLE
SAMPLE
SAMPLE
IN
DD
DD
DD
DD
DD
DD
DD
DD
DD
DD
DD
DD
DD
= +2.7V to 5.25V, f
= 0V or DV
: all other limits T
= 200 µA
≥ DV
= DV
= DV
= DV
= DV
= DV
= DV
= DV
= DV
= +4.75Vto +5.25V
= +2.7V to +3.6V
= +2.7V to +5.25V
= +2.7V to +5.25V
= 0 KSPS
= 500 KSPS, f
= 500 KSPS, f
= 0 KSPS
= 200 µA,
DD
DD
DD
DD
DD
DD
DD
DD
DD
Conditions
4
= +4.75V to +5.25V,
= +2.7V to +3.6V,
= +4.75V to +5.25V,
= +2.7V to +3.6V,
= +4.75V to +5.25V
= +2.7V to +3.6V
= +4.75V to +5.25V
= +2.7V to +3.6V
DD
A
SCLK
IN
IN
= 25˚C.
= 40 kHz
= 40 kHz
= 8 MHz, f
(Note 8) (Continued)
SAMPLE
0 to AV
Typical
±
1.65
0.5
0.1
0.1
8.3
1.5
0.5
0.3
0.01
33
50
13
50
3
2
2
4
= 500 KSPS unless otherwise
DD
Straight (Natural) Binary
DV
Limits
DD
5.25
500
500
2.4
2.1
0.8
0.4
2.7
2.3
2.3
8.3
±
±
12
13
40
60
16
1
4
4
8
3
1
1
−0.5
SCLK cycles
SCLK cycles
SCLK cycles
KSPS (min)
KSPS (min)
MHz (max)
mW (max)
mW (max)
mA (max)
mA (max)
µA (max)
µA (max)
µA (max)
pF (max)
pF (max)
% (max)
(Note 7)
V (max)
V (max)
V (max)
% (min)
V (min)
V (min)
V (min)
V (min)
Units
kHz
µW
µW
pF
pF
µA
µA
ns
V