參數(shù)資料
型號(hào): ADC1034CIN
廠商: NATIONAL SEMICONDUCTOR CORP
元件分類(lèi): ADC
英文描述: 10-Bit Serial I/O A/D Converters with Analog Multiplexer(349.46 k)
中文描述: 4-CH 10-BIT SUCCESSIVE APPROXIMATION ADC, SERIAL ACCESS, PDIP16
封裝: 0.300 INCH, PLASTIC, DIP-16
文件頁(yè)數(shù): 3/18頁(yè)
文件大小: 349K
代理商: ADC1034CIN
Electrical Characteristics
(Continued)
The following specifications apply for V
CC
e a
5.0V, V
REF
e a
4.6V, f
S
e
700 kHz, and f
C
e
3 MHz unless otherwise
specified.
Boldface limits apply for T
A
e
T
J
e
T
MIN
to T
MAX
; all other limits T
A
e
T
J
e
25
§
C.
Symbol
Parameter
Conditions
Typical
(Note 8)
Limit
(Note 9)
Units
(Limits)
DIGITAL AND DC CHARACTERISTICS
V
IN(1)
Logical ‘‘1’’ Input Voltage
V
CC
e
5.25 V
DC
2.0
V (min)
V
IN(0)
Logical ‘‘0’’ Input Voltage
V
CC
e
4.75 V
DC
0.8
V (max)
I
IN(1)
Logical ‘‘1’’ Input Current
V
IN
e
5.0 V
DC
0.005
2.5
m
A (max)
I
IN(0)
Logical ‘‘0’’ Input Current
V
IN
e
0 V
DC
b
0.005
b
2.5
m
A (max)
V
OUT(1)
Logical ‘‘1’’ Output Voltage
V
CC
e
4.75 V
DC
I
OUT
e b
360
m
A
I
OUT
e b
10
m
A
2.4
4.5
V (min)
V (min)
V
OUT(0)
Logical ‘‘0’’ Output Voltage
V
CC
e
4.75 V
DC
I
OUT
e
1.6 mA
0.4
V (max)
I
OUT
TRI-STATE Output Current
V
OUT
e
0V
b
0.01
b
3
m
A (max)
V
OUT
e
5V
0.01
3
m
A (max)
I
SOURCE
Output Source Current
V
OUT
e
0V
b
14
b
6.5
mA (min)
I
SINK
Output Sink Current
V
OUT
e
V
CC
16
8.0
mA (min)
I
CC
Supply Current
CS
e
HIGH, V
REF
Open
1.5
3
mA (max)
AC CHARACTERISTICS
f
C
Conversion Clock (C
CLK
)
Frequency
0.7
4.0
MHz (min)
MHz (max)
3.0
f
S
Serial Data Clock (S
CLK
)
f
C
e
3 MHz, R/L
e
‘‘0’’
183
kHz (min)
Frequency (Note 13)
f
C
e
3 MHz, R/L
e
‘‘1’’
622
kHz (min)
f
C
e
3 MHz, R/L
e
‘‘0’’ or R/L
e
‘‘1’’
2
1.0
MHz (max)
T
C
Conversion Time
Not Including MUX Addressing and
Analog Input Sampling Times
41 (1/f
C
)
a
200 ns
(max)
t
CA
Analog Sampling Time
After Address is Latched,CS
e
Low
4.5 (1/f
S
)
a
200 ns
(max)
t
ACC
Access Time Delay from CS or OE
Falling Edge to DO Data Valid
OE
e
‘‘0’’
100
200
ns (max)
t
SET-UP
Set-up Time of CS Falling
Edge to S
CLK
Rising Edge
75
150
ns (min)
t
1H
, t
0H
Delay from OE or CS Rising
Edge to DO TRI-STATE
R
L
e
3 k
X
, C
L
e
100 pF
100
120
ns (max)
t
HDI
DI Hold Time from S
CLK
Rising Edge
0
50
ns (min)
t
SDI
DI Set-up Time to S
CLK
Rising Edge
50
100
ns (min)
3
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