LTC2301 Linear Technology Corporation, LTC2301 Datasheet - Page 5

• Manufacturer Part Number: LTC2301
• Description: (LTC2301 / LTC2305) 12-Bit ADCs
• Manufacturer: Linear Technology Corporation

www.DataSheet4U.com
POWER REQUIREMENTS
I
ADC TIMING CHARACTERISTICS
range, otherwise specifi cations are at T
SYMBOL
V
I
P
temperature range, otherwise specifi cations are at T
SYMBOL
f
t
t
t
t
t
t
t
t
t
t
temperature range, otherwise specifi cations are at T
SYMBOL
f
t
t
t
DD
SCL
HD(SDA)
LOW
HIGH
SU(STA)
HD(DAT)
SU(DAT)
r
f
SU(STO)
BUF
SMPL
CONV
ACQ
REFWAKE
2
DD
D
C TIMING CHARACTERISTICS
PARAMETER
Supply Voltage
Supply Current
Power Dissipation
PARAMETER
SCL Clock Frequency
Hold Time (Repeated) Start Condition
Low Period of the SCL Pin
High Period of the SCL Pin
Set-Up Time for a Repeated Start
Condition
Data Hold Time
Data Set-Up Time
Rise Time for SDA/SCL Signals
Fall Time for SDA/SCL Signals
Set-Up Time for Stop Condition
Bus Free Time Between a Second Start
Condition
PARAMETER
Throughput Rate (Successive Reads)
Conversion Time
Acquisition Time
REFCOMP Wakeup Time (Note 12)
Nap Mode
Sleep Mode
Nap Mode
Sleep Mode
A
= 25°C. (Note 4)
The
A
A
l
= 25°C. (Note 4)
= 25°C. (Note 4)
denotes the specifi cations which apply over the full operating temperature
CONDITIONS
14ksps Sample Rate
SLP Bit = 0, Conversion Done
SLP Bit = 1, Conversion Done
14ksps Sample Rate
SLP Bit = 0, Conversion Done
SLP Bit = 1, Conversion Done
CONDITIONS
(Note 11)
(Note 11)
CONDITIONS
(Note 8)
C
REFCOMP
The
The
l
l
= 10μF, C
denotes the specifi cations which apply over the full operating
denotes the specifi cations which apply over the full operating
REF
= 2.2μF
LTC2301/LTC2305
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
20 + 0.1C
20 + 0.1C
4.75
MIN
MIN
MIN
100
0.6
1.3
0.6
0.6
0.6
1.3
0
B
B
1.125
11.5
TYP
225
TYP
200
2.3
1.3
35
5
7
TYP
MAX
5.25
17.5
MAX
400
240
3.5
1.6
15
75
MAX
14
400
300
300
2
0.9
UNITS
UNITS
UNITS
23015f
5
ksps
mW
mW
kHz
mA
μW
ms
μA
μA
μs
μs
μs
μs
μs
ns
ns
ns
μs
μs
μs
ns
V