SPT7722 Ver la hoja de datos (PDF) - Fairchild Semiconductor
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SPT7722 Datasheet PDF : 12 Pages
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DATA SHEET
SPT7722
Absolute Maximum Ratings (beyond which damage may occur)1 25°C
Parameter
Supply Voltages
AVCC
OVDD
Input Voltages
Analog Inputs
Digital Inputs
Temperature
Operating Temperature
Storage Temperature
Note:
1. Operation at any absolute maximum rating is not implied.
See Electrical Specifications table for proper nominal applied conditions in typical applications.
Min.
-0.5
-0.5
-40
-65
Max.
+6
+6
VCC +0.5
VCC +0.5
+85
+125
Unit
V
V
V
V
°C
°C
Electrical Specifications
(TA = TMin to TMax, AVCC= +5V, OVDD = +5V, ƒclk = 250MHz, 50% duty cycle,
ƒIN = 70MHz, dual channel mode; unless otherwise noted)
Parameter
Conditions
Resolution
DC Performance (ƒIN = 1kHz)
Differential Linearity Error (DLE)
Integral Linearity Error (ILE)
No Missing Codes @250 MSPS
Analog Input
Input Voltage Range
Input Common Mode (VCM)
Input Bias Current
Input Resistance
Input Capacitance
Input Bandwidth
Gain Error
Offset Error
Offset Power Supply Rejection Ratio
Timing Characteristics
Conversion Rate
Output Delay (Clock-to-Data) (tpd1)
Output Delay Tempco
Aperture Delay Time (tap)
Aperture Jitter Time
+25°C
-40°C to +85°C
+25°C
-40°C to +85°C
with respect to VIN-
+25°C
+25°C
+25°C
+25°C (–3 dB of FS)
+25°C
+25°C
AVCC = 5V ±0.25V
-40°C to +85°C
Test Min.
Typ.
Max.
Unit
Level
8
bits
VI
-0.68
±0.4
0.68
LSB
IV
-0.95
±0.7
0.95
LSB
VI
±1.2
±1.90
LSB
IV
±1.4
±2.15
LSB
VI
Guaranteed
V
IV
2.0
V
V
V
V
VI
-7.5
VI
-5
V
±512
2.5
13
50
5
350
<1
3.0
+3.5
+5
mVpp
V
µA
kΩ
pF
MHz
%FS
LSB
LSB
IV
25
250
MSPS
IV
7.0
8
9.4
ns
V
16
ps/°C
V
0.3
ns
V
2.0
ps-RMS
NOTE: All electrical characteristics are subject to the following condition:
All parameters having min/max specifications are guaranteed. The Test Level column indicates the specific devices testing actually performed
during production and quality assurance inspection. Any blank section in the data column indicates that the specification is not tested at the
specified condition.
2
Rev. 1.0.2 December 2002
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