adc12dl066civs National Semiconductor Corporation, adc12dl066civs Datasheet - Page 7

• Manufacturer Part Number: adc12dl066civs
• Description: Dual 12-bit, 66 Msps, 450 Mhz Input Bandwidth A/d Converter W/internal Reference
• Manufacturer: National Semiconductor Corporation

Symbol
CLK, PD, OE DIGITAL INPUT CHARACTERISTICS
V
V
I
I
C
D0–D11 DIGITAL OUTPUT CHARACTERISTICS
V
V
I
+I
−I
C
POWER SUPPLY CHARACTERISTICS
I
I
I
Symbol
f
f
t
t
t
t
t
PSRR1
PSRR2
IN(1)
IN(0)
OZ
A
D
DR
CLK 1
CLK 2
CH
CL
CONV
OD
AD
DC and Logic Electrical Characteristics
AC Electrical Characteristics
Unless otherwise specified, the following specifications apply for AGND = DGND = DR GND = 0V, V
+2.5V, PD = 0V, INT/EXT REF pin = +3.3V, V
face limits apply for T
IN(1)
IN(0)
OUT(1)
OUT(0)
IN
OUT
Unless otherwise specified, the following specifications apply for AGND = DGND = DR GND = 0V, V
+2.5V, PD = 0V, INT/EXT REF pin = +3.3V, V
face limits apply for T
SC
SC
Logical “1” Input Voltage
Logical “0” Input Voltage
Logical “1” Input Current
Logical “0” Input Current
Digital Input Capacitance
Logical “1” Output Voltage
Logical “0” Output Voltage
TRI-STATE
Output Short Circuit Source
Current
Output Short Circuit Sink Current
Digital Output Capacitance
Analog Supply Current
Digital Supply Current
Digital Output Supply Current
Total Power Consumption
Power Supply Rejection Ratio
Power Supply Rejection Ratio
Maximum Clock Frequency
Minimum Clock Frequency
Clock High Time
Clock Low Time
Conversion Latency
Data Output Delay after Rising
CLK Edge
Aperture Delay
®
Parameter
Parameter
Output Current
J
J
= T
= T
MIN
MIN
to T
to T
MAX
MAX
: all other limits T
: all other limits T
REF
REF
V
V
V
V
I
I
V
V
V
V
PD Pin = DGND, V
PD Pin = V
PD Pin = DGND
PD Pin = V
PD Pin = DGND, C
PD Pin = V
PD Pin = DGND, C
PD Pin = V
Rejection of Full-Scale Error with
V
Rejection of Power Supply Noise with
10 MHz, 500 mV riding on V
OUT
OUT
V
V
D
D
IN
IN
OUT
OUT
OUT
OUT
A
DR
DR
= +1.0V, f
= +1.0V, f
= 3.6V
= 3.0V
= 3.0V vs. 3.6V
= 3.3V
= 0V
= −0.5 mA
= 1.6 mA, V
= 2.5V
= 3.3V
= 0V
= 2.5V or 3.3V
= 0V
= V
DR
J
J
D
D
D
D
= 25˚C (Notes 7, 8, 9)
= 25˚C (Notes 7, 8, 9, 12)
CLK
, f
, f
CLK
, f
Conditions
Conditions
CLK
CLK
7
CLK
= 66 MHz, f
= 66 MHz, f
DR
= 0
= 0
REF
L
L
= 0
= 3V
= 0 pF (Note 14)
= 0 pF (Note 15)
= 1.0V
V
V
rising
falling
rising
falling
DR
DR
IN
A
IN
= 2.5V
= 3V
= 10 MHz, t
= 10 MHz, t
(Note 10)
r
(Note 10)
r
Typical
Typical
= t
= t
−100
6.6
6.0
6.4
6.5
−10
100
−20
177
686
15
8.7
<
10
20
14
31
75
56
44
2
f
f
5
5
0
= 2 ns, C
2
= 2 ns, C
A
A
(Note 10)
= V
(Note 10)
= V
Limits
Limits
L
L
6.6
6.6
9.0
8.5
9.0
9.0
237
895
66
D
2.0
1.0
2.3
2.7
0.4
D
34
6
= 15 pF/pin. Bold-
= 15 pF/pin. Bold-
= +3.3V, V
= +3.3V, V
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MHz (min)
mW (max)
mA (max)
mA (max)
ns (max)
ns (max)
ns (max)
ns (max)
ns (min)
ns (min)
(Limits)
(Limits)
V (max)
V (max)
V (min)
V (min)
V (min)
Cycles
Units
Clock
Units
DR
MHz
DR
mW
mA
mA
mA
mA
mA
mA
µA
µA
pF
nA
nA
pF
dB
dB
ns
=
=