VSP2232
SLAS320
–
MAY 2001
11
www.ti.com
absolute maximum ratings over operating free-air temperature (unless otherwise noted)
Supply voltage (V
CC
, DRV
DD
)
Supply voltage differences (among V
CC
)
Ground voltage differences (among GNDA)
Digital input voltage
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Analog input voltage
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Input current (any pins except supplies)
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Operating temperature, T
A
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Storage temperature, T
stg
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Junction temperature, T
J
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Lead temperature (soldering)
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Package temperature (IR Reflow, Peak)
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
4 V
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
±
0.1 V
±
0.1 V
–
0.3 V to 5.3 V
–
0.3 V to V
CC
+ 0.3 V
±
10 mA
–
25
°
C to 85
°
C
–
55
°
C to 125
°
C
150
°
C
260
°
C, 5 sec
235
°
C, 10 sec
Stresses beyond those listed under
“
absolute maximum ratings
”
may cause permanent damage to the device. These are stress ratings only, and
functional operation of the device at these or any other conditions beyond those indicated under
“
recommended operating conditions
”
is not
implied. Exposure to absolute-maximum-rated conditions for extended periods may affect device reliability.
electrical characteristics
,
all specifications at T
A
= 25
°
C, V
CC
= DRV
DD
= 3 V, conversion rate
(f
(ADCCK)
) = 36 MHz, no load unless otherwise noted
PARAMETER
TEST CONDITIONS
MIN
TYP
MAX
UNIT
Resolution
12
Bits
Max conversion rate
36
MHz
Digital inputs
Logic family
TTL
VIT+
VIT
–
IIH
IIL
Low-to-high threshold voltage
1.9
V
High-to-low threshold voltage
0.9
High-level input current
VIN = 3 V
VIN = 0 V
±
20
±
20
Low-level input current
μ
A
ADCCK clock duty cycle
50%
Input capacitance
5
pF
Max input voltage
–
0.3
5.3
V
Digital inputs
Logic family
CMOS
Logic coding
Straight
binary
VOH
VOL
High-level output voltage
IOH =
–
2 mA
IOL = 2 mA
J[1:0] = 00
2.4
V
Low-level output voltage
0.4
0
ns
Additional output data delay
J[1:0] = 01
5
ns
J[1:0] = 10
10
ns
J[1:0] = 11
13
ns
reference
PARAMETER
TEST CONDITIONS
MIN
TYP
MAX
UNIT
Positive reference voltage
1.75
V
Negative reference voltage
1.25
V