adc12l080civy National Semiconductor Corporation, adc12l080civy Datasheet - Page 8

• Manufacturer Part Number: adc12l080civy
• Description: 12-bit, 80 Msps, 450 Mhz Bandwidth A/d Converter With Internal Reference
• Manufacturer: National Semiconductor Corporation

www.national.com
AC Electrical Characteristics
Note 8: To guarantee accuracy, it is required that |V
Note 9: With the test condition for V
Note 10: Typical figures are at T
Level).
Note 11: Timing specifications are tested at TTL logic levels, V
Note 12: Optimum dynamic performance will be obtained by keeping the reference input in the 0.8V to 1.5V range. The LM4051CIM3-ADJ or the LM4051CIM3-1.2
band gap voltage reference is recommended for this application.
Note 13: I
V
voltage, C
Note 14: Power consumption excludes output driver power. See (Note 13).
DR
, and the rate at which the outputs are switching (which is signal dependent). I
n
DR
is total capacitance on the output pin, and f
is the current consumed by the switching of the output drivers and is primarily determined by load capacitance on the output pins, the supply voltage,
A
= T
REF
J
= 25˚C, and represent most likely parametric norms. Test limits are guaranteed to National’s AOQL (Average Outgoing Quality
= +1.0V (2 V
A
–V
P-P
n
D
is the average frequency at which that pin is toggling.
differential input), the 12-bit LSB is 488 µV.
| ≤ 100 mV and separate bypass capacitors are used at each power supply pin.
IL
(Continued)
= 0.4V for a falling edge and V
8
DR
=V
DR
(C
0
x f
0
+ C
IH
20061007
= 2.4V for a rising edge.
1
x f
1
+....C
11
x f
11
) where V
DR
is the output driver power supply