LTC1417C Linear Technology, LTC1417C Datasheet - Page 4

• Manufacturer Part Number: LTC1417C
• Description: Low Power 14-Bit/ 400ksps Sampling ADC Converter with Serial I/O
• Manufacturer: Linear Technology

POWER REQUIRE E TS
LTC1417
otherwise specifications are at T
SYMBOL PARAMETER
V
V
I
I
P
TI I G CHARACTERISTICS
range, otherwise specifications are at T
SYMBOL
f
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
f
f
t
4
DD
SS
SAMPLE(MAX)
CONV
ACQ
ACQ
1
2
3
4
5
6
7
8
9
10
11
12
SCLK
EXTCLKIN
dEXTCLKIN
DD
SS
DIS
W
+ t
CONV
U
Positive Supply Voltage (Notes 10, 11)
Negative Supply Voltage (Note 10)
Positive Supply Current
Negative Supply Current
Power Dissipation
Nap Mode
Sleep Mode
Nap Mode
Sleep Mode
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
Bus Relinquish Time
RD Low Time
CONVST High Time
Delay Time, SCLK to D
Time from Previous Data Remain Valid After SCLK
Shift Clock Frequency
External Conversion Clock Frequency
Delay Time, CONVST to External Conversion Clock Input (Note 9)
A
W U
= 25 C. (Note 5)
OUT
Valid
A
= 25 C. (Note 5)
CONDITIONS
Bipolar Only (V
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
The
The
indicates specifications which apply over the full operating temperature range,
indicates specifications which apply over the full operating temperature
SS
= 0V for Unipolar)
(Note 10)
(Notes 10, 11)
C
C
CONDITIONS
C
C
(Note 10)
C
C
(Note 13)
L
L
L
L
L
L
= 25pF
= 25pF
= 25pF
= 100pF
= 25pF
= 25pF
– 4.75
4.75
0.05
MIN
MIN
400
250
– 5
40
40
t
7
5
0
7
20.0
31.5
TYP
750
TYP
150
500
4.0
4.3
0.1
2.0
0.7
1.5
1.8
2.1
35
12
15
20
15
10
– 5.25
MAX
MAX
5.25
27.5
2.25
500
5.5
6.0
2.8
2.5
44
70
30
40
40
55
35
40
20
20
9
UNITS
UNITS
MHz
MHz
mW
mW
kHz
mA
mA
mA
nA
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
V
V
A
A
A
s
s
s