參數(shù)資料
型號: HI2300
廠商: Intersil Corporation
英文描述: 8-Bit, 18 MSPS, Video A/D Converter(8位、采樣速率為18MSPS的視頻A/D轉(zhuǎn)換器)
中文描述: 8位,18 MSPS的,視頻的A / D轉(zhuǎn)換器(8位,采樣速率為18MSPS的視頻的A / D轉(zhuǎn)換器)
文件頁數(shù): 5/8頁
文件大小: 96K
代理商: HI2300
4-1234
Absolute Maximum Ratings
Supply Voltage (V
DD
). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7V
Reference Voltage (V
RT
, V
RB
). . . . . . . . . .V
DD
+0.5V to V
SS
- 0.5V
Input Voltage, Analog (V
IN
) . . . . . . . . . . . .V
DD
+0.5V to V
SS
- 0.5V
Input Voltage, Digital (V
IH
, V
IL
) . . . . . . . . .V
DD
+0.5V to V
SS
- 0.5V
Output Voltage, Digital (V
OH
, V
OL
) . . . . . .V
DD
+0.5V to V
SS
- 0.5V
T
A
= 25
o
C
Thermal Information
Thermal Resistance (Typical, Note 1)
MQFP Package . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Maximum Junction Temperature (Plastic Package) . . . . . . . . 150
o
C
Maximum Storage Temperature Range . . . . . . . . . .-65
o
C to 150
o
C
Maximum Lead Temperature (Soldering 10s). . . . . . . . . . . . . 300
o
C
(MQFP - Lead Tips Only)
θ
JA
(
o
C/W)
122
Recommended Operating Conditions
Temperature Range (t
OPR
) . . . . . . . . . . . . . . . . . . . -40
o
C to 85
o
C
Supply Voltage (IDV
SS
- AV
SS
I). . . . . . . . . . . . . . . . . . . 0 to 100mV
Power Supply (DV
DD
, DV
SS
)(AV
DD
, AV
SS
). . . . . . . . .3.14V to 4.0V
Reference Input Voltage (V
RB
). . . . . . . . . . . . . . . . . . . . . . . . . 0.4V
(V
RT
) . . . . . . . . . . . . . . . . . . . . . . . . . .1.8V
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.
Analog Input (ADIN) . . . . . . . . . . . . . . . . . . . . . . . . . . . V
RT
to V
RB
Clock Pulse width (t
PW1
) . . . . . . . . . . . . . . . . . . . . . . . . 27ns (Min)
(t
PW0
). . . . . . . . . . . . . . . . . . . . . . . . . 27ns (Min)
NOTE:
1.
θ
JA
is measured with the component mounted on an evaluation PC board in free air.
Electrical Specifications
When using a single power supply; f
C
= 18 MSPS, V
DD
= 3.3V, V
RB
= 0V, V
RT
= 1.5V,
T
A
= 25
o
C
PARAMETER
SYMBOL
TEST CONDITIONS
MIN
TYP
MAX
UNITS
Maximum Conversion Rate
f
C
Max
f
C
Min
I
DD
I
REF
BW
V
IN
= 0 to 1.5V
f
IN
= 1kHz Ramp
f
C
= 18 MSPS, NTSC Ramp Wave Input
18
32
-
MSPS
Minimum Conversion Rate
-
32
0.5
MSPS
Supply Current
-
5.5
10
mA
Reference Pin Current
3.3
4.6
6.6
mA
Analog Input Band Width
V
IN
= 1.4V
P-P
, 17.9MHz
V
IN
= 0.75V + 0.07 V
RMS
-
-.9
-
dB
Analog Input Capacitance
C
IN
R
REF
V
RB1
-
8
-
pF
V
Reference Resistance (V
RT
to V
RB
)
Self Bias I
230
330
440
Shorts V
RB
and V
RBS
Shorts V
RT
and V
RTS
0.33
0.36
0.39
V
RT1
- V
RB1
E
OT
E
OB
V
IH
V
IL
I
IH
I
IL
I
OH
I
OL
I
OZH
I
OZL
t
DL
t
PZH
t
PZL
t
PHZ
t
PLZ
E
L
1.30
1.39
1.48
V
Offset Voltage
-45
-25
-5
mV
40
60
80
mV
Digital Input Voltage
2.5
-
-
V
-
-
0.5
V
μ
A
μ
A
mA
Digital Input Current
V
DD
= Max
V
IH
= V
DD
V
IL
= 0V
V
OH
= V
DD
- 0.5V
V
OL
= 0.4V
V
OH
= V
DD
V
OL
= 0V
-
-
5
-
-
-
Digital Output Current
OE = V
SS
V
DD
= Min
-1.0
-
-
3.3
-
-
mA
μ
A
μ
A
ns
Digital Output Current
OE = V
DD
V
DD
= Max
-
-
16
-
-
16
Output Data Delay
With TTL 1 Gate and 10pF Load
R
L
= 1k
, C
L
= 20pF, OE = 3V
0V
8
18
30
Three-State Output Enable Time
Three-State Output Disable Time
R
L
= 1k
, C
L
= 20pF, OE = 0V
3V
Integral Nonlinearity Error
f
C
= 18 MSPS
V
IN
= 0 to 1.5V
f
C
= 18 MSPS
V
IN
= 0 to 1.5V
-
+0.5
±
1.3
LSB
Differential Nonlinearity Error
E
D
-
±
0.3
±
0.5
LSB
Aperture Jitter
t
AJ
t
SD
E
OC
-
30
-
ps
Sampling Delay
-
4
-
ns
Clamp Offset Voltage
V
IN
= DC
PWS = 3
μ
s
V
REF
= 0.5V
V
REF
= 1.5V
-20
0
+20
mV
-30
-10
+10
mV
Clamp Pulse Delay
t
CPD
-
25
-
ns
HI2300
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