ABSOLUTE MAXIMUM RATING (Beyond which damage may occur)
1
Supply Voltages
V
DD
...........................................................................+6 V
Input Voltages
Analog Input ................................................ –0.7 to +6 V
V
REF
+ .......................................................... –0.7 to +6 V
V
REF
– .......................................................... –0.7 to +6 V
Clock and
SC
.............................................. –0.7 to +6 V
Output
Data Out ................................................................ 10 mA
Temperature
Operating,
ambient ............................... –40 to +85
°C
junction ......................................... +175
°C
Lead, Soldering (10 seconds) ............................ +300
°C
Storage .................................................... –65 to +150
°C
Note:
1. Operation at any Absolute Maximum Ratings is not implied. See Electrical Specifications for proper nominal applied
conditions in typical applications.
ELECTRICAL SPECIFICATIONS
T
A
= +25
°C,
V
DD
= +5.0 V, V
IN
= 0 to +3 V, f
CLK
= 35 MHz, f
S
= 2.5 MSPS, V
REF
+ = +3.0 V, V
REF
– = 0.0 V, unless otherwise specified.
PARAMETERS
TEST
CONDITIONS
TEST
LEVEL
MIN
TYP
MAX
UNITS
DC ELECTRICAL CHARACTERISTICS
DC Performance
Resolution
Differential Linearity
Integral Linearity
No Missing Codes
Analog Input
Input Voltage Range
1
Input Resistance
Input Capacitance
Input Bandwidth (Small Signal)
Offset
Gain Error
Reference Input
Resistance
Voltage Range
1
V
REF
–
2
V
REF
+
2
V
REF
+ – V
REF
– (∆)
Reference Settling Time
Timing Characteristics
Maximum Conversion Rate
Minimum Conversion Rate
Maximum External Clock Rate
Minimum External Clock Rate
Aperture Delay Time
Aperture Jitter Time
Data Output LSB Hold Time
10
±0.5
±1.0
Guaranteed
V
REF
– +4%
5
5
30
–2
–2
250
–4%
V
REF
– +∆
1/10 V
DD
280
0
+2
+2
350
V
REF
+ –∆
2/3 V
DD
90
2.5
1
35
14
1.0
14
5
5
8
Bits
LSB
LSB
VI
VI
VI
IV
VI
IV
IV
IV
IV
IV
IV
IV
IV
IV
VI
IV
VI
IV
IV
IV
IV
±1.0
±1.5
V
REF
+ –6%
V
MΩ
pF
MHz
% of FSR
% of FSR
Ω
V
V
V
ns
MSPS
kSPS
MHz
kHz
ns
ps
ns
T
MIN
to T
MAX
6
1
Percentages refer to percent of [(V
REF
+) – (V
REF
–)]
2
∆
= Minimum (V
REF
+ – V
REF
–)
SPT7830
2
12/29/99
CADEKA [ CADEKA MICROCIRCUITS LLC. ]
