ADC128S102CIMT/NOPB National Semiconductor, ADC128S102CIMT/NOPB Datasheet - Page 6

• Manufacturer Part Number: ADC128S102CIMT/NOPB
• Description: ADC 12BIT 8CH 0.5-1MSPS 16TSSOP
• Manufacturer: National Semiconductor
• Series: PowerWise®r

Specifications of ADC128S102CIMT/NOPB

• Number Of Bits: 12
• Sampling Rate (per Second): 1M
• Data Interface: DSP, MICROWIRE™, QSPI™, Serial, SPI™
• Number Of Converters: 1
• Power Dissipation (max): 10.7mW
• Voltage Supply Source: Analog and Digital
• Operating Temperature: -40°C ~ 105°C
• Mounting Type: Surface Mount
• Package / Case: 16-TSSOP (0.173", 4.40mm Width)
• For Use With: ADC128S102EVAL - BOARD EVALUATION FOR ADC128S102
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: *ADC128S102CIMT; *ADC128S102CIMT/NOPB; ADC128S102CIMT

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Symbol
ADC128S102 Timing Specifications
The following specifications apply for V
ksps to 1 MSPS, and C
Note 1: Absolute Maximum Ratings indicate limits beyond which damage to the device may occur. Operating Ratings indicate conditions for which the device is
functional, but do not guarantee specific performance limits. For guaranteed specifications and test conditions, see the Electrical Characteristics. The guaranteed
specifications apply only for the test conditions listed. Some performance characteristics may degrade when the device is not operated under the listed test
conditions.
Note 2: All voltages are measured with respect to GND = 0V, unless otherwise specified.
Note 3: When the input voltage at any pin exceeds the power supplies (that is, V
The 20 mA maximum package input current rating limits the number of pins that can safely exceed the power supplies with an input current of 10 mA to two.
Note 4: The absolute maximum junction temperature (T
junction-to-ambient thermal resistance (θ
pin TSSOP, θ
of this device under normal operation is a maximum of 12 mW. The values for maximum power dissipation listed above will be reached only when the ADC128S102
is operated in a severe fault condition (e.g. when input or output pins are driven beyond the power supply voltages, or the power supply polarity is reversed).
Obviously, such conditions should always be avoided.
Note 5: Human body model is 100 pF capacitor discharged through a 1.5 kΩ resistor. Machine model is 220 pF discharged through ZERO ohms
Note 6: Tested limits are guaranteed to National's AOQL (Average Outgoing Quality Level).
Note 7: Data sheet min/max specification limits are guaranteed by design, test, or statistical analysis.
t
t
t
t
DACC
DHLD
t
t
t
CSH
CSS
t
t
t
DIS
DH
CH
EN
DS
CL
CS Hold Time after SCLK Rising Edge
CS Setup Time prior to SCLK Rising
Edge
CS Falling Edge to DOUT enabled
DOUT Access Time after SCLK Falling
Edge
DOUT Hold Time after SCLK Falling
Edge
DIN Setup Time prior to SCLK Rising
Edge
DIN Hold Time after SCLK Rising Edge
SCLK High Time
SCLK Low Time
CS Rising Edge to DOUT High-
Impedance
JA
is 96°C/W, so P
Parameter
L
= 50pF. Boldface limits apply for T
D
MAX = 1,200 mW at 25°C and 625 mW at the maximum operating ambient temperature of 105°C. Note that the power consumption
JA
), and the ambient temperature (T
A
= V
D
J
max) for this device is 150°C. The maximum allowable power dissipation is dictated by T
= +2.7V to +5.25V, AGND = DGND = 0V, f
DOUT falling
DOUT rising
A
A
Conditions
), and can be calculated using the formula P
= T
6
IN
< AGND or V
MIN
to T
MAX
IN
: all other limits T
> V
A
or V
D
), the current at that pin should be limited to 10 mA.
SCLK
Typical
= 8 MHz to 16 MHz, f
4.5
2.4
0.9
17
0
5
4
3
3
A
= 25°C.
D
MAX = (T
0.4 x t
0.4 x t
(Note
Limits
10
10
30
27
10
10
20
20
J
max − T
SCLK
SCLK
6)
A
SAMPLE
)/θ
J
JA
max, the
ns (max)
ns (max)
ns (max)
ns (max)
ns (min)
ns (min)
ns (min)
ns (min)
ns (min)
ns (min)
ns (typ)
. In the 16-
Units
= 500