LTC1287CCN8 Linear Technology, LTC1287CCN8 Datasheet - Page 2

• Manufacturer Part Number: LTC1287CCN8
• Description: IC DATA ACQ SYS 12BIT 3V 8-DIP
• Manufacturer: Linear Technology
• Type: Data Acquisition System (DAS)r

Specifications of LTC1287CCN8

• Resolution (bits): 12 b
• Sampling Rate (per Second): 30k
• Data Interface: Serial, Parallel
• Voltage Supply Source: Single Supply
• Voltage - Supply: 3V
• Operating Temperature: 0°C ~ 70°C
• Mounting Type: Through Hole
• Package / Case: 8-DIP (0.300", 7.62mm)
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

LTC1287
A
(Notes 1 and 2)
Supply Voltage (V
Voltage
Power Dissipation ............................................. 500mW
Operating Temperature Range .................... 0 C to 70 C
Storage Temperature Range ................. –65 C to 150 C
Lead Temperature (Soldering, 10 sec.)................ 300 C
CO VERTER A D
SYMBOL
f
t
t
t
t
t
t
PARAMETER
Offset Error
Linearity Error (INL)
Gain Error
Minimum Resolution for Which No
Missing Codes are Guaranteed
Analog and REF Input Range
On Channel Leakage Current (Note 8)
Off Channel Leakage Current (Note 8)
AC CHARACTERISTICS
otherwise specifications are at T
2
which apply over the full operating temperature range, otherwise specifications are at T
CLK
SMPL
CONV
CYC
dDO
dis
en
BSOLUTE
Analog and Reference Inputs .... –0.3V to V
Digital Inputs ........................................ –0.3V to 12V
Digital Outputs .......................... –0.3V to V
U
PARAMETER
Clock Frequency
Analog Input Sample Time
Conversion Time
Total Cycle Time
Delay Time, CLK to D
Delay Time, CS to D
Delay Time, CLK to D
CC
W
) to GND .................................. 12V
A
U W
XI
OUT
OUT
W
OUT
A
Hi-Z
= 25 C. (Note 3)
Enabled
U
Data Valid
W
ULTIPLEXER CHARACTERISTICS
The
R
A
CONDITIONS
V
V
V
(Note 7)
Off Channel = 0V
On Channel = 0V
Off Channel = 3V
Off Channel = 0V
On Channel = 0V
Off Channel = 3V
On Channel = 3V
On Channel = 3V
CC
CC
CC
denotes the specifications which apply over the full operating temperature range,
TI
= 2.7V (Note 4)
= 2.7V (Notes 4 & 5)
= 2.7V (Note 4)
U
CC
CC
G
CONDITIONS
(Note 6)
See Operating Sequence
See Operating Sequence
See Operating Sequence (Note 6)
See Test Circuits
See Test Circuits
See Test Circuits
+ 0.3V
+ 0.3V
S
PACKAGE/ORDER I FOR ATIO
Consult LTC Marketing for parts specified with wider operating temperature ranges.
GND
+IN
–IN
CS
T
T
JMAX
JMAX
1
2
3
4
8-LEAD PLASTIC DIP
8-LEAD CERAMIC DIP
= 100 C,
= 150 C,
N8 PACKAGE
J8 PACKAGE
TOP VIEW
MIN
OBSOLETE PACKAGE
JA
JA
Consider N8 Package for Alternate Source
A
LTC1287B
= 130 C/W (N)
= 100 C/W (J)
= 25 C. (Note 3)
TYP MAX
8
6
5
7
– 0.05V to V
14 CLK+5.0 s
V
CLK
D
V
CC
REF
OUT
(Note 9)
The
12
3.0
0.5
0.5
MIN
LTC1287B/LTC1287C
1
1
1
1
denotes the specifications
CC
U
MIN
TYP
250
130
+ 0.05V
1.5
12
80
LTC1287C
LTC1287BCN8
LTC1287CCN8
LTC1287BCJ8
LTC1287CCJ8
ORDER PART
TYP MAX
NUMBER
MAX
450
160
250
0.5
W
12
3.0
0.5
1.0
1
1
1
1
CLK Cycles
CLK Cycles
UNITS
Cycles
UNITS
1287fa
U
MHz
LSB
LSB
LSB
Bits
ns
ns
ns
V
A
A
A
A