参数资料
型号: ADC08062CIWM
厂商: NATIONAL SEMICONDUCTOR CORP
元件分类: ADC
英文描述: 500 ns A/D Converter with S/H Function and Input Multiplexer
中文描述: 2-CH 8-BIT FLASH METHOD ADC, PARALLEL ACCESS, PDSO20
封装: SOP-20
文件页数: 4/16页
文件大小: 307K
代理商: ADC08062CIWM
Absolute Maximum Ratings
(Notes 1, 2)
If Military/Aerospace specified devices are required,
please contact the National Semiconductor Sales Office/
Distributors for availability and specifications.
Supply Voltage (V
+
)
Logic Control Inputs
Voltage at Other lInputs and Outputs
Input Current at Any Pin (Note 3)
Package Input Current (Note 3)
Power Dissipation (Note 4)
J Package
N Package
WM Package
Storage Temperature
6V
0.3V to V
+
+ 0.3V
0.3V to V
+
+ 0.3V
5 mA
20 mA
875 mW
875 mW
875 mW
65C to +150C
Lead Temperature (Note 5)
J Package (Soldering, 10 sec.)
N Package (Soldering, 10 sec.)
WM Package
(Vapor Phase, 60 sec.)
WM Package (Infrared, 15 sec.)
ESD Susceptibility (Note 6)
+300C
+260C
+215C
+220C
2 kV
Operating Ratings
(Notes 1, 2)
Temperature Range
ADC08061/2BIN,
ADC08061/2CIWM
Supply Voltage, (V
+
)
T
MIN
T
A
T
MAX
40C
T
A
85C
4.5V to 5.5V
Converter Characteristics
The following specifications apply for RD Mode, V
+
= 5V, V
= 5V, and V
REF
= GND unless otherwise specified.
Bold-
face limits apply for T
A
= T
J
= T
MIN
to T
MAX
;
all other limits T
A
= T
J
= 25C.
Symbol
Parameter
Conditions
Typical
(Note 7)
Limits
(Note 8)
±
1
2
±
1
±
1
2
±
1
0
500
1250
V
REF
V
+
GND
V
REF+
GND 0.1
V
+
+ 0.1
20
Units
(Limit)
INL
Integral Non Linearity
ADC08061/2BIN
ADC08061/2CIWM
ADC08061/2BIN
ADC08061/2CIWM
LSB (max)
LSB (max)
LSB (max)
LSB (max)
Bits (max)
(min)
(max)
V (min)
V (max)
V (min)
V (max)
V (min)
V (max)
μA (max)
TUE
Total Unadjusted Error
Missing Codes
Reference Input Resistance
700
700
V
REF+
Positive Reference
Input Voltage
Negative Reference
Input Voltage
Analog
Input Voltage
On Channel Input
Current
V
REF
V
IN
(Note 10)
On Channel Input = 5V,
Off Channel Input = 0V (Note 11)
On Channel Input = 0V,
Off Channel Input = 5V (Note 11)
V
+
= 5V
±
5%, V
REF
= 4.75V
All Codes Tested
0.4
0.4
20
μA (max)
PSS
Power Supply Sensitivity
±
1/16
±
1
2
LSB (max)
Effective Bits
Full-Power Bandwidth
Total Harmonic Distortion
Signal-to-Noise Ratio
Intermodulation Distortion
7.8
300
0.5
50
50
Bits
kHz
%
dB
dB
THD
S/N
IMD
AC Electrical Characteristics
The following specifications apply for V
+
= 5V, t
= t
= 10 ns, V
REF+
= 5V, V
REF
= 0V unless otherwise specified.
Bold-
face limits apply for T
A
= T
J
= T
MIN
to T
MAX
;
all other limits T
A
J
= 25C.
Symbol
Parameter
Condition
Typical
(Note 7)
100
Limits
(Note 8)
100
Units
(Limit)
ns (min)
t
WR
Write Time
Mode Pin to V
+
;
(Figures 2, 3, 4)
Mode Pin to V
+
; (Figure 2)
t
RD
Read Time (Time from Falling Edge
of WR to Falling Edge of RD )
350
350
ns (min)
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