adc-318 C&D Technologies., adc-318 Datasheet - Page 2

• Manufacturer Part Number: adc-318
• Description: 8-bit, 120mhz And 140mhz Full-flash A/d Converter
• Manufacturer: C&D Technologies.

ABSOLUTE MAXIMUM RATINGS
ADC-318, ADC-318A
Footnote:
FUNCTIONAL SPECIFICATIONS
(Typical at T
+5V, –DVS = 0V, PECL Logic, unless otherwise specified.)
ANALOG INPUTS
REFERENCE INPUTS
DIGITAL INPUTS
PARAMETERS
Supply Voltage (+AVS, +DVS, 1,2)
Supply Voltage (AGND, DGND 1, 2)
Supply Voltage (DGND 3)
Supply Voltage (–DVS)
Supply Voltage (–DVS)
Reference Voltage (VRT)
Reference Voltage (VRB)
Reference Voltage (VRT–VRB1)
Input Voltage, analog (VIN)
Input Voltage, digital
ECL
PECL
TTL
Diff. Voltage between Pin
Power Dissipation, max.
Input Voltage
Input Resistance
Input Current
Input Capacitance
Input Bandwidth
Reference Voltage
Reference Resistance
Reference Current
V
V
ECL, PECL
TTL
Select
RT
RB
Single Supply
Dual Supply
A/D Clock–A/D Clock and RESET–RESET of ECL/PECL logic inputs.
With ADC-318 mounted on a 50x50mm glass fiber base
epoxy board, 1.6mm thick.
V
VRT
VRB
VRT–VRB
Input Voltage "1"
Input Voltage "0"
Threshold Voltage
Input Current "1"
Input Current "0"
Voltage Difference
Input Voltage "1"
Input Voltage "0"
Threshold Voltage
Input Current "1"
Input Current "0"
Input Voltage "1"
Output Voltage "0"
Input Capacitance
Offset Voltage
Offset Voltage
IN
= 2V
A
= 25°C, VRT = +4V, VRB = +2V, DGND3 = +DVS1= +DVS2 = +AVS =
p-p,
–3dB
DGND3–1.05
DGND3–3.2
–500
+2.9
+1.4
+2.0
MIN.
150
–50
–75
–50
1.5
9.7
0.4
VRT –2.7 to +AVS
—
—
75
—
—
—
—
—
—
VIN –2.7 to +AVS
4
0
2
2
–0.5 to DGND3
–0.5 to +DVS1
+2.7 to +AVS
–DVS to +0.5
–0.5 to +7.0
–0.5 to +7.0
–0.5 to +7.0
–0.5 to +7.0
–7.0 to +0.5
LIMITS
2.5
2.7
2
DGND3–1.2
+DGND1
+2 to +4
+DVS1
TYP.
17.4
+1.5
115
0.8
21
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
DGND3–0.5
DGND3–1.4
MAX.
+4.1
+2.6
+0.8
500
155
+50
2.1
—
50
—
—
28
15
10
—
—
—
—
—
—
0
0
0
5
UNITS
Volts
Volts
Volts
Volts
Volts
Volts
Volts
Volts
Volts
Volts
Volts
Volts
W
UNITS
Volts
MHz
Volts
Volts
Volts
Volts
Volts
Volts
Volts
Volts
Volts
Volts
k
mA
mV
mV
µA
pF
µA
µA
µA
µA
pF
2
DIGITAL INPUTS
DIGITAL OUTPUTS
PERFORMANCE
POWER REQUIREMENTS
A/D Clock Pulse Width (T
A/D Clock Pulse Width (T
RSET Setup Time (T
RSET Hold Time (T
Output Voltage "1" (@–2mA)
Output Voltage "0" (@1mA)
Output Rise Time (T
Output Fall Time (T
Output Delay (T
Output Delay (T
Clockout Output Delay (T
Resolution
Conversion Rate (f
De-multiplexed Mode
Sampling Delay (T
Aperture Jitter (Taj)
Integral Linearity Error
Diff. Linearity Error
S/N Ratio
Error Rate
Supply Voltage
One Power Supply
One Power Supply (DGND3)
One Power Supply (–DV
Two Power Supply
Two Power Supply (DGND3)
Two Power Supply (–DV
ADC-318
Supply Current (+I
Supply Current (–I
ADC-318A
Supply Current (+z
Supply Current (–z
ADC-318
ADC-318A
ADC-318
ADC-318A
Straight Mode
ADC-318
ADC-318A
ADC-318
ADC-318A
ADC-318
(@f
(@f
ADC-318A
(@f
(@f
ADC-318
(@f
(@f
(@fIN = 24.999MHz)
ADC-318A
(@f
(@f
(@fIN = 24.999MHz)
(+AV
(+AV
IN
IN
IN
IN
IN
IN
IN
IN
S
S
= 1kHz)
= 29.999MHz)
= 1kHz)
= 34.999MHz)
= 1kHz)
= 29.999MHz)
= 1kHz)
= 34.999MHz)
, +DV
, +DV
S
S
do1
do2
1,2)
1,2)
)
)
dS
S
S
S
S
S
f
rh
)
)
)
)
rs
r
)
)
)
)
)
)
S
S
)
)
PW1
PW0
dclk
)
)
)
+4.75
+4.75
–0.05
+4.75
–0.05
MIN.
1/Fc
–5.5
100
100
100
100
125
110
3.2
3.0
3.2
3.0
3.5
2.4
6.5
4.5
0.4
0.4
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
0
8
3
®
1/Fc+1
TYP.
+5.0
+5.0
+5.0
–5.0
145
150
4.5
0.6
0.6
—
—
—
—
—
—
—
—
—
—
—
—
—
10
—
—
46
40
46
40
—
—
—
—
—
—
2
2
8
7
0
0
1/Fc+2
MAX.
–4.75
+5.25
+5.25
+0.05
+5.25
+0.05
10
10
+0.5
±0.5
±0.5
10
10
10
10
185
185
0.8
0.8
10
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
8
6
-12
-12
-9
-9
-9
-9
UNITS
Volts
Volts
Volts
Volts
Volts
Volts
Volts
Volts
MHz
MHz
MHz
MHz
LSB
LSB
TPS
TPS
TPS
TPS
TPS
TPS
mA
mA
mA
mA
Bit
dB
dB
dB
dB
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ps
13
13
13
1 1
1 1
1 1
1 1
1 1
1 1
®