參數(shù)資料
型號(hào)： HI1179JCQ
廠商： INTERSIL CORP
元件分類： ADC
英文描述： 8-Bit, 35 MSPS, Video A/D Converter
中文描述： 1-CH 8-BIT FLASH METHOD ADC, PARALLEL ACCESS, PQFP32
封裝： PLASTIC, MQFP-32
文件頁數(shù)： 3/14頁
文件大?。?/td> 117K
代理商： HI1179JCQ
4-1112
Absolute Maximum Ratings
Thermal Information
Supply Voltage, V
DD
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7V
Reference Voltage, V
RT
, V
RB
. . . . . . . . . . . . . . . . . . . . V
DD
to V
SS
Analog Input Voltage, V
IN
. . . . . . . . . . . . . . . . . . . . . . . . V
DD
to V
SS
Digital Input Voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . V
DD
to V
SS
Digital Output Voltage, V
OH
, V
OL
. . . . . . . . . . . . . . . . . . V
DD
to V
SS
Thermal Resistance (Typical, Note 1)
MQFP Package . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Maximum Junction Temperature (Plastic Package) . . . . . . . . 150
o
C
Maximum Storage Temperature Range, T
STG
. . . . -65
o
C to 150
o
C
Maximum Lead Temperature (Soldering 10s). . . . . . . . . . . . . 300
o
C
(MQFP - Lead Tips Only)
θ
JAo
C/W
122
Recommended Operating Conditions
(Note 2)
Supply Voltage
AV
DD
, AV
SS
, DV
DD
, DV
SS
. . . . . . . . . . . . . . . . +4.75V to +5.25V
|DGND-AGND| . . . . . . . . . . . . . . . . . . . . . . . . . . . .0mV to 100mV
Reference Input Voltage
V
RB
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0V and Above
V
RT
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2.7V and Below
Temperature Range, T
A
. . . . . . . . . . . . . . . . . . . . . . .-40
o
C to 85
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.
Analog Input Voltage, V
IN
. . . . . . . . .V
RB
to V
RT
(1.8V
P-P
to AV
DD
)
Clock Pulse Width
t
PW1
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .14ns (Min)
t
PW0
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .14ns (Min)
NOTE:
2.
θ
JA
is measured with the component mounted on an evaluation PC board in free air.
Electrical Specifications
f
C
= 35 MSPS, V
DD
= +5V, V
RB
= 0.5V, V
RT
= 2.5V, T
A
= 25
o
C (Note 2)
PARAMETER
TEST CONDITIONS
MIN
TYP
MAX
UNIT
SYSTEM PERFORMANCE
Maximum Conversion Speed, f
C
V
IN
= 0.5V to 2.5V, f
IN
= 1kHz Ramp
35
40
-
MSPS
Minimum Conversion Speed, f
C
V
IN
= 0.5V to 2.5V, f
IN
= 1kHz Ramp
-
-
0.5
MSPS
Integral Non-Linearity, INL
f
C
= 35 MSPS, V
IN
= 0.5V to 2.5V
-1.0
±
0.5
+1.3
LSB
Differential Non-Linearity, DNL
f
C
= 35 MSPS, V
IN
= 0.5V to 2.5V
-0.5
±
0.3
+0.5
LSB
DYNAMIC CHARACTERISTICS
ENOB
f
IN
= 1MHz
-
7.6
-
Bits
f
IN
= 5MHz
-
7.3
-
Bits
Differential Gain Error, DG
NTSC 40 IRE Mod Ramp, f
C
= 14.3 MSPS
-
1.0
-
%
Differential Phase Error, DP
-
0.5
-
Degree
Aperture Jitter, t
AJ
-
30
-
ps
Offset Voltage
E
OT
-60
-40
-20
mV
E
OB
+55
+75
+95
mV
Sampling Delay, t
SD
-
2
-
ns
ANALOG INPUTS
Analog Input Bandwidth, BW
-1dB
-
25
-
MHz
-3dB
-
60
-
MHz
Analog Input Capacitance, C
IN
V
IN
= 1.5V + 0.07V
RMS
-
8
-
pF
REFERENCE INPUT
Reference Pin Current, I
REF
4.5
6.1
8.7
mA
Reference Resistance (V
RT
to V
RB
),
R
REF
230
330
440
HI1179
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