參數(shù)資料
型號(hào)： HI3276JCQ
廠商： INTERSIL CORP
元件分類(lèi)： ADC
英文描述： Small glass bead with axial leads
中文描述： 2-CH 8-BIT FLASH METHOD ADC, PARALLEL ACCESS, PQFP48
封裝： 12 X 12 MM, ROHS COMPLIANT, PLASTIC, MQFP-48
文件頁(yè)數(shù)： 3/16頁(yè)
文件大?。?/td> 228K
代理商： HI3276JCQ
3
Absolute Maximum Ratings
T
A
= 25
o
C
Supply Voltage (AV
CC
, DV
CC1
, DV
CC2
) . . . . . . . . . . -0.5V to +7.0V
(DGND3) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -0.5V to +7.0V
(DV
EE3
) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -7.0V to +0.5V
(DGND3 - DV
EE3
) . . . . . . . . . . . . . . . . . . . . . . . . . -0.5V to +7.0V
Analog Input Voltage (V
IN
). . . . . . . . . . . . . . . . . V
RT
- 2.7V to AV
CC
Reference Input Voltage (V
RT
). . . . . . . . . . . . . . . . . +2.7V to AV
CC
(V
RB
) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .V
IN
- 2.7V to AV
CC
(|V
RT
- V
RB
|) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . +2.5V
Digital Input Voltage
PECL/ECL . . . . . . . . . . . . . . . . . . . DV
EE3
- 0.5 to DGND3 + 0.5
TTL. . . . . . . . . . . . . . . . . . . . . . . . . DGND3 - 0.5 to DV
CC1
+ 0.5
V
ID
(|***/E - ***N/E| (Note 2)) . . . . . . . . . . . . . . . . . . . . . . . . . 2.7V
Recommended Operating Conditions
Thermal Information
Thermal Resistance (Typical, Note 1)
MQFP Package . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Maximum Junction Temperature . . . . . . . . . . . . . . . . . . . . . . 150
o
C
Maximum Storage Temperature Range. . . . . . . . . . -65
o
C to 150
o
C
Maximum Lead Temperature (Soldering 10s) . . . . . . . . . . . . .300
o
C
(Lead Tips Only)
θ
JA
(
o
C/W)
-
WITH A SINGLE POWER SUPPLY
Supply Voltage
DV
CC1
, DV
CC2
, AV
CC
. . . . . . . . . . . . . . . +4.75
DGND1, DGND2, AGND . . . . . . . . . . . . . -0.05
DGND3. . . . . . . . . . . . . . . . . . . . . . . . . . . +4.75
DV
EE3
. . . . . . . . . . . . . . . . . . . . . . . . . . . -0.05
Analog Input Voltage (V
IN
). . . . . . . . . . . . . . V
RB
Reference Input Voltage
V
RT
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . +2.9
V
RB
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . +1.4
|V
RT
- V
RB
|. . . . . . . . . . . . . . . . . . . . . . . . +1.5
Digital Input Voltage
PECL (***/E) V
IH
. . . . . . . . . . . . . . DV
EE3
+ 1.5
PECL (***/E) V
IL
. . . . . . . . . . . . . . . DV
EE3
+ 1.1
TTL (***/T, INV) V
IH
. . . . . . . . . . . . . . . . . +2.0V
TTL (***/T, INV) V
IL
. . . . . . . . . . . . . . . . .
Other (SELECT) V
IH
. . . . . . . . . . . . . . . .
Other (SELECT) V
IL
. . . . . . . . . . . . . . . . .
V
ID
(Note 2) (|***/E- ***N/E|) . . . . . . . . . . +0.4
Max Conversion Rate (f
C
, Straight Mode) . . .
MIN
TYP
MAX
+5.0
0
+5.0
0
-
+5.25V
+0.05V
+5.25V
+0.05V
V
RT
-
-
-
+4.1V
+2.6V
+2.1V
DGND3
V
IH
- 0.4V
-
-
DV
CC1
DGND1
+0.8
-
-
-
-
-
+0.8V
-
-
-
-
125
MSPS
Max Conversion Rate (f
C
, DMUX Mode) . . . . 160
-
-
MSPS
Ambient Temperature (T
A
) . . . . . . . . . . . . . . . . . . . . . -20
o
C to 75
o
C
WITH DUAL POWER SUPPLIES
Supply Voltage
DV
CC1
, DV
CC2
, AV
CC
. . . . . . . . . . . . . . . +4.75
DGND1, DGND2, AGND . . . . . . . . . . . . . -0.05
DGND3. . . . . . . . . . . . . . . . . . . . . . . . . . . -0.05
DV
EE3
. . . . . . . . . . . . . . . . . . . . . . . . . . . -5.5
Analog Input Voltage (V
IN
). . . . . . . . . . . . . . V
RB
Reference Input Voltage
V
RT
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . +2.9
V
RB
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . +1.4
|V
RT
- V
RB
|. . . . . . . . . . . . . . . . . . . . . . . . +1.5
Digital Input Voltage
PECL/ECL V
IH
. . . . . . . . . . . . . . . . . . . . . . . DV
EE3
+ 1.5
PECL/ECL V
IL
. . . . . . . . . . . . . . . . . . . . . . . DV
EE3
+ 1.1
TTL (***/T, INV) V
IH
. . . . . . . . . . . . . . . . .
TTL (***/T, INV) V
IL
. . . . . . . . . . . . . . . . .
Other (SELECT) V
IH
. . . . . . . . . . . . . . . .
Other (SELECT) V
IL
. . . . . . . . . . . . . . . . .
V
ID
(Note 2) (|***/E- ***N/E|) . . . . . . . . . . +0.4
Max Conversion Rate (f
C
, Straight Mode) . . .
MIN
TYP
MAX
+5.0
0
0
-5.0
-
+5.25V
+0.05V
+0.05V
-4.75V
V
RT
-
-
-
+4.1V
+2.6V
+2.1V
DGND3
V
IH
- 0.4
2.0
-
-
-
-
-
-
+0.8V
-
-
-
-
DV
CC1
DGND1
0.8
-
125
MSPS
160
MSPS
Max Conversion Rate (f
C
, DMUX Mode) . . . .
-
-
Ambient Temperature (T
A
). . . . . . . . . . . . . . . . . . . . . -20
o
C to 75
o
C
CAUTION: Stresses above those listed in “Absolute Maximum Ratings” may cause permanent damage to the device. This is a stress only rating and operation of the
device at these or any other conditions above those indicated in the operational sections of this specification is not implied.
NOTES:
1.
θ
JA
is measured with the component mounted on an evaluation PC board in free air.
2. V
ID
: Input Voltage Differential.
Electrical Specifications
DV
CC1
,
2
, AV
CC
, DGND3 = +5V, DGND1, 2, AGND, DV
EE3
= 0V, V
RT
= 4V, V
RB
= 2V, T
A
= 25
o
C
PARAMETER
TEST CONDITIONS
MIN
TYP
MAX
UNITS
Resolution
-
8
-
Bits
DC CHARACTERISTICS
Integral Linearity Error, INL
V
IN
= 2V
P-P
, f
C
= 5MSPS
-
-
±
0.5
±
0.5
LSB
Differential Linearity Error, DNL
-
-
LSB
ANALOG INPUT
Analog Input Capacitance, C
IN
Analog Input Resistance, R
IN
Analog Input Current, I
IN
V
IN
= +3.0V, +0.07V
RMS
-
10
-
pF
k
μ
A
7
15
35
0
100
285
HI3276
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