LTC1285IS8 Linear Technology, LTC1285IS8 Datasheet - Page 8

• Manufacturer Part Number: LTC1285IS8
• Description: IC A/D CONV SAMPLING 12BIT 8SOIC
• Manufacturer: Linear Technology

Specifications of LTC1285IS8

• Number Of Bits: 12
• Sampling Rate (per Second): 7.5k
• Data Interface: MICROWIRE™, Serial, SPI™
• Number Of Converters: 1
• Power Dissipation (max): 480µW
• Voltage Supply Source: Single Supply
• Operating Temperature: 0°C ~ 70°C
• Mounting Type: Surface Mount
• Package / Case: 8-SOIC (0.154", 3.90mm Width)
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

LTC1285/LTC1288
BLOCK
TEST CIRCUITS
8
D
CLK
OUT
Voltage Waveforms for D
DIAGRAM
D
Load Circuit for t
OUT
V
IL
t
dDO
IN
IN
+
–
(CH0)
(CH1)
1.4V
W
3k
100pF
PIN NAMES IN PARENTHESES REFER TO THE LTC1288
OUT
dDO
, t
Delay Times, t
r
and t
TEST POINT
LTC1285/88 • TC01
C
SAMPLE
f
LTC1285/88 • TC03
GND
dDO
V
CC
V
V
SHUTDOWN CIRCUIT
OH
OL
(V
CC
–
+
BIAS AND
/ V
REF
)
CAPACITIVE DAC
MICROPOWER
COMPARATOR
(D
Voltage Waveforms for D
IN
V
D
)
REF
OUT
CS/SHDN
D
OUT
SERIAL PORT
TEST POINT
t
r
SAR
Load Circuit for t
CLK
100pF
LTC1285/88 • BD
3k
OUT
D
OUT
Rise and Fall Times, t
dis
and t
V
t
dis
CC
en
WAVEFORM 1
t
dis
WAVEFORM 2, t
t
LTC1285/88 • TC04
f
LTC1285/88 • TC02
r
, t
en
f
V
V
OH
OL