LTC1867LACGN#TRPBF Linear Technology, LTC1867LACGN#TRPBF Datasheet - Page 4

• Manufacturer Part Number: LTC1867LACGN#TRPBF
• Description: IC ADC 16BIT 8CH 175KSPS 16SSOP
• Manufacturer: Linear Technology

Specifications of LTC1867LACGN#TRPBF

• Number Of Bits: 16
• Sampling Rate (per Second): 175k
• Data Interface: MICROWIRE™, Serial, SPI™
• Number Of Converters: 1
• Power Dissipation (max): 2.7mW
• Voltage Supply Source: Single Supply
• Operating Temperature: 0°C ~ 70°C
• Mounting Type: Surface Mount
• Package / Case: 16-SSOP (0.150", 3.90mm Width)
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

LTC1863L/LTC1867L
DIGITAL INPUTS AND DIGITAL OUTPUTS
full operating temperature range, otherwise specifi cations are at T
SYMBOL
I
C
V
V
I
I
POWER REQUIREMENTS
range, otherwise specifi cations are at T
SYMBOL
V
I
P
TIMING CHARACTERISTICS
range, otherwise specifi cations are at T
SYMBOL
f
t
t
f
t
t
t
t
t
t
t
t
Note 1: Stresses beyond those listed under Absolute Maximum Ratings
may cause permanent damage to the device. Exposure to any Absolute
Maximum Rating condition for extended periods may affect device
reliability and lifetime.
Note 2: All voltage values are with respect to GND (unless otherwise
noted).
4
IN
SOURCE
SINK
DD
SAMPLE
SCK
1
4
5
7
8
CONV
ACQ
2
3
6
IN
OH
OL
DD
DISS
PARAMETER
Maximum Sampling Frequency
Conversion Time
Acquisition Time
SCK Frequency
CS/CONV High Time
SDO Valid After SCK↓
SDO Valid Hold Time After SCK↓
SDO Valid After CS/CONV↓
SDI Setup Time Before SCK↑
SDI Hold Time After SCK↑
SLEEP Mode Wake-Up Time
Bus Relinquish Time After CS/CONV↑ C
PARAMETER
Digital Input Current
Digital Input Capacitance
High Level Output Voltage (SDO)
Low Level Output Voltage (SDO)
Output Source Current
Output Sink Current
Hi-Z Output Leakage
Hi-Z Output Capacitance
Data Format
PARAMETER
Supply Voltage
Supply Current
Power Dissipation
A
A
= 25°C. (Note 5)
= 25°C. (Note 5)
CONDITIONS
Short CS/CONV Pulse Mode
C
C
C
C
CONDITIONS
(Note 9)
f
NAP Mode
SLEEP Mode
f
CONDITIONS
V
V
V
V
V
SDO = 0V
SDO = V
CS/CONV = High, SDO = 0V or V
CS/CONV = High (Note 10)
Unipolar
Bipolar
SAMPLE
SAMPLE
The
L
L
L
REFCOMP
L
IN
DD
DD
DD
DD
= 25pF (Note 11)
= 25pF
= 25pF
= 25pF
The
= 0V to V
= 2.7V, I
= 2.7V, I
= 2.7V, I
= 2.7V, I
●
●
denotes the specifi cations which apply over the full operating temperature
= 175ksps, Internal REF
= 175ksps
DD
denotes the specifi cations which apply over the full operating temperature
= 10μF, C
O
O
O
O
DD
= –10μA
= –200μA
= 160μA
= 1.6μA
VREF
A
= 25°C. (Note 5)
Note 3: When these pin voltages are taken below GND or above V
will be clamped by internal diodes. This product can handle input currents
of greater than 100mA without latchup.
= 2.2μF
DD
The
●
denotes the specifi cations which apply over the
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
LTC1863L/LTC1867L/LTC1867LA
LTC1863L/LTC1867L/LTC1867LA
LTC1863L/LTC1867L/LTC1867LA
MIN
2.01
MIN
MIN
175
2.7
40
15
15
23
5
Two’s Complement
Straight Binary
TYP
1.68
2.68
2.65
0.05
–9.7
TYP
0.15
TYP
0.75
100
3.2
170
0.2
22
17
20
–6
80
30
6
2
6
2
MAX
MAX
MAX
3.7
±10
±10
0.4
3.6
2.7
20
47
40
50
15
1
3
DD
1863l7lfc
UNITS
UNITS
UNITS
, they
MHz
mW
kHz
mA
mA
mA
ms
μA
μA
μA
μA
μs
μs
ns
ns
ns
ns
ns
ns
ns
pF
pF
V
V
V
V
V