adc14c095 National Semiconductor Corporation, adc14c095 Datasheet - Page 13

• Manufacturer Part Number: adc14c095
• Description: 14-bit, 65/80/95/105 Msps A/d Converter
• Manufacturer: National Semiconductor Corporation

Symbol
Symbol
DIGITAL INPUT CHARACTERISTICS (CLK, PD)
V
V
I
I
C
DIGITAL OUTPUT CHARACTERISTICS (D0–D13, DRDY)
V
V
+I
−I
C
POWER SUPPLY CHARACTERISTICS
I
I
SINAD
t
t
t
t
t
t
t
t
IN(1)
IN(0)
A
DR
CH
CL
CONV
OD
SU
H
AD
AJ
ADC14C105 Dynamic Converter Electrical Characteristics
Symb
ADC14C105 Logic and Power Supply Electrical Characteristics
ADC14C105 Timing and AC Characteristics
Unless otherwise specified, the following specifications apply: AGND = DRGND = 0V, V
= +1.2V, f
≤ T
IN(1)
IN(0)
OUT(1)
OUT(0)
Unless otherwise specified, the following specifications apply: AGND = DRGND = 0V, V
= +1.2V, f
≤ T
IN
OUT
Unless otherwise specified, the following specifications apply: AGND = DRGND = 0V, V
= +1.2V, f
50% of the signal amplitude. Boldface limits apply for T
SC
SC
MAX
MAX
. All other limits apply for T
. All other limits apply for T
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
Output Short Circuit Source
Current
Output Short Circuit Sink Current
Digital Output Capacitance
Analog Supply Current
Digital Output Supply Current
Power Consumption
Power Down Power Consumption
Maximum Clock Frequency
Minimum Clock Frequency
Clock High Time
Clock Low Time
Conversion Latency
Output Delay of CLK to DATA
Data Output Setup Time
Data Output Hold Time
Aperture Delay
Aperture Jitter
Signal-to-Noise and Distortion
Ratio
CLK
CLK
CLK
= 105 MHz, V
= 105 MHz, V
= 105 MHz, V
Parameter
Parameter
Parameter
CM
CM
CM
= V
= V
= V
A
A
CMO
CMO
CMO
= 25˚C (Notes 8, 9)
= 25˚C (Note 8) (Note 9)
, C
, C
, C
L
L
L
= 5 pF/pin. Typical values are for T
= 5 pF/pin, . Typical values are for T
= 5 pF/pin. Typical values are for T
V
V
V
V
I
I
V
V
Full Operation
Full Operation (Note 13)
Excludes I
Clock disabled
OUT
OUT
Relative to rising edge of CLK
Relative to DRDY
Relative to DRDY
D
D
IN
IN
OUT
OUT
= 3.6V
= 3.0V
= 3.3V
= 0V
= −0.5 mA , V
= 1.6 mA, V
= 0V
= V
DR
MIN
DR
f
f
f
IN
(Note 13)
≤ T
Conditions
IN
IN
Conditions
Conditions
13
= 240 MHz
= 10 MHz
= 70 MHz
DR
A
DR
≤ T
= 1.8V
= 1.8V
MAX
. All other limits apply for T
A
A
A
= 25˚C. Boldface limits apply for T
= 25˚C. Timing measurements are taken at
= 25˚C. Boldface limits apply for T
A
A
A
(Note 10)
= +3.3V, V
= +3.3V, V
= +3.3V, V
(Note 10)
Typical
(Note 10)
Typical
Typical
72.8
72.3
71.4
0.6
0.1
−10
−10
121
400
10
10
16
4
4
4
3
3
5
5
5
(Continued)
DR
DR
DR
A
Limits
= 25˚C (Notes 8, 9)
= +2.5V, Internal V
Limits
= +2.5V, Internal V
= +2.5V, Internal V
Limits
105
20
2.0
0.8
1.2
0.4
7
2
6
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(Limits)
MHz (max)
MHz (min)
mW (max)
mA (max)
ns (max)
Units
dBFS
dBFS
dBFS
ns (min)
ns (min)
ns (min)
(Limits)
(Limits)
V (max)
V (max)
MIN
V (min)
V (min)
Cycles
ps rms
Units
Clock
Units
MIN
mW
mA
mA
mA
µA
µA
pF
pF
ns
ns
ns
≤ T
REF
REF
REF
≤ T
A
A