LTC1865 LINER [Linear Technology], LTC1865 Datasheet - Page 3

• Manufacturer Part Number: LTC1865
• Description: Ultra-Tiny, Differential, 16-Bit ADC with SPI Interface SPI Interface
• Manufacturer: LINER [Linear Technology]

ANALOG INPUTS AND REFERENCES
SYMBOL
V
V
V
V
V
C
I
I
I
I
POWER REQUIREMENTS
range, otherwise specifications are at T
SYMBOL
V
I
DIGITAL INPUTS AND DIGITAL OUTPUTS
operating temperature range,otherwise specifications are at T
SYMBOL
V
V
I
C
V
V
I
operating temperature range, otherwise specifications are at T
DC_LEAK(IN + )
DC_LEAK(IN – )
DC_LEAK(REF)
CONV
CC
IN
OZ
IN
IN
REF
OR
OR
IN
CC
IH
IL
IN
OH
OL
+
–
+
–
+ V
+ V
UR
UR
+
–
PARAMETER
Positive Input Voltage Range
Negative Input Voltage Range
Reference Voltage Range
Overrange + Underrange Voltage, IN
Overrange + Underrange Voltage, IN–
IN
IN
IN
REF DC Leakage Current
Input Sampling Current (Note 5)
PARAMETER
Supply Voltage
Supply Current
PARAMETER
High Level Input Voltage
Low Level Input Voltage
Digital Input Current
Digital Input Capacitance
High Level Output Voltage
Low Level Output Voltage
Hi-Z Output Leakage Current
Conversion
Sleep
+
+
–
, IN
DC Leakage Current
DC Leakage Current
–
Sampling Capacitance
A
= 25°C.
The
+
l
denotes the specifications which apply over the full operating temperature
CONDITIONS
V
V
V
V
V
V
V
CONDITIONS
I
I
O
O
REF
REF
IN
IN
IN
IN
REF
= –800µA
= 1.6mA
= GND (Note 10)
= V
= GND (Note 10)
= V
CONDITIONS
CS = GND (Note 6)
CS = V
= 5V, V
= 5V, V
= 3V (Note 10)
CC
CC
A
A
= 25°C. (Note 2)
(Note 10)
(Note 10)
= 25°C.
CC
IN
IN
–
+
(Note 6)
= 2.5V (See Figure 3)
= 2.5V (See Figure 3)
The
l
denotes the specifications which apply over the full
The
l
denotes the specifications which apply over the full
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
V
V
CC
CC
MIN
–10
–10
– 0.3
– 0.5
MIN
–10
–10
–10
–10
–10
MIN
2.5
2.7
0
0
TYP
10
0.35
TYP
TYP
800
31
31
50
0.2
1
1
1
1
1
LTC2452
MAX
0.3
0.4
MAX
1200
MAX
10
10
V
V
V
5.5
0.6
10
10
10
10
10
CC
CC
CC
UNITS
UNITS
UNITS
2452fc
3
LSB
LSB
µA
µA
nA
nA
nA
nA
nA
nA
µA
µA
pF
pF
V
V
V
V
V
V
V
V