參數(shù)資料
型號(hào): LTC1417C
廠商: Linear Technology Corporation
元件分類: ADC
英文描述: Low Power 14-Bit, 400ksps Sampling ADC Converter with Serial I/O
中文描述: 低功耗14位,以其400 kSPS的串行I采樣ADC轉(zhuǎn)換器/輸出
文件頁數(shù): 4/32頁
文件大?。?/td> 394K
代理商: LTC1417C
4
LTC1417
SYMBOL
f
SAMPLE(MAX)
t
CONV
t
ACQ
t
ACQ
+ t
CONV
t
1
t
2
t
3
t
4
t
5
t
6
t
7
PARAMETER
Maximum Sampling Frequency
Conversion Time
Acquisition Time
Acquisition Plus Conversion Time
SHDN
to CONVST
Wake-Up Time from Nap Mode
CONVST
Low Time
CONVST to BUSY Delay
Data Ready Before BUSY
Delay Between Conversions
Wait Time RD
After BUSY
Data Access Time After RD
CONDITIONS
MIN
400
TYP
MAX
UNITS
kHz
G
G
1.8
150
2.1
500
2.25
500
2.5
μ
s
ns
μ
s
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
G
G
(Note 10)
(Notes 10, 11)
C
L
= 25pF
C
L
= 25pF
(Note 10)
G
40
G
35
12
70
G
7
G
250
–5
G
C
L
= 25pF
15
30
40
40
55
35
G
C
L
= 100pF
20
G
t
8
t
9
t
10
t
11
t
12
f
SCLK
f
EXTCLKIN
t
dEXTCLKIN
Bus Relinquish Time
RD Low Time
CONVST High Time
Delay Time, SCLK
to D
OUT
Valid
Time from Previous Data Remain Valid After SCLK
Shift Clock Frequency
External Conversion Clock Frequency
Delay Time, CONVST
to External Conversion Clock Input
G
G
t
7
40
G
C
L
= 25pF
C
L
= 25pF
(Note 13)
G
15
10
40
G
5
0
G
20
9
20
MHz
MHz
μ
s
G
0.05
(Note 9)
G
SYMBOL
V
DD
V
SS
I
DD
PARAMETER
Positive Supply Voltage (Notes 10, 11)
Negative Supply Voltage (Note 10)
Positive Supply Current
CONDITIONS
MIN
4.75
–4.75
TYP
MAX
5.25
–5.25
5.5
6.0
UNITS
V
V
Bipolar Only (V
SS
= 0V for Unipolar)
Unipolar, RD High (Note 5)
Bipolar, RD High (Note 5)
SHDN = 0V, RD = 0V
SHDN = 0V, RD = 5V
Bipolar, RD High (Note 5)
SHDN = 0V, RD = 0V
SHDN = 0V, RD = 5V
Unipolar
Bipolar
G
G
4.0
4.3
750
0.1
2.0
0.7
1.5
20.0
31.5
mA
mA
μ
A
μ
A
mA
μ
A
nA
mW
mW
Nap Mode
Sleep Mode
Negative Supply Current
Nap Mode
Sleep Mode
Power Dissipation
I
SS
G
2.8
P
DIS
G
G
27.5
44
POWER REQUIREW
otherwise specifications are at T
A
= 25
°
C. (Note 5)
U
The
G
indicates specifications which apply over the full operating temperature range,
The
G
indicates specifications which apply over the full operating temperature
range, otherwise specifications are at T
A
= 25
°
C. (Note 5)
TI I G CHARACTERISTICS
U
W
相關(guān)PDF資料
PDF描述
LTC1417I Low Power 14-Bit, 400ksps Sampling ADC Converter with Serial I/O
LTC1417CGN Low Power 14-Bit, 400ksps Sampling ADC Converter with Serial I/O
LTC1417IGN Low Power 14-Bit, 400ksps Sampling ADC Converter with Serial I/O
LTC1418ACG Low Power, 14-Bit, 200ksps ADC with Serial and Parallel I/O
LTC1418AIG Low Power, 14-Bit, 200ksps ADC with Serial and Parallel I/O
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