LTC1291DCN8 Linear Technology, LTC1291DCN8 Datasheet - Page 6
![IC DATA ACQ SYSTEM 12BIT 8-DIP](/photos/6/59/65955/161-8-dip_sml.jpg)
LTC1291DCN8
Manufacturer Part Number
LTC1291DCN8
Description
IC DATA ACQ SYSTEM 12BIT 8-DIP
Manufacturer
Linear Technology
Type
Data Acquisition System (DAS)r
Datasheet
1.LTC1291DCN8PBF.pdf
(20 pages)
Specifications of LTC1291DCN8
Resolution (bits)
12 b
Data Interface
Serial, Parallel
Voltage Supply Source
Single Supply
Voltage - Supply
5V
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
Sampling Rate (per Second)
-
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
LTC1291DCN8
Manufacturer:
LT
Quantity:
5 510
Company:
Part Number:
LTC1291DCN8
Manufacturer:
XILI
Quantity:
5 510
LTC1291
6
BLOCK
TEST CIRCUITS
5V
V
On and Off Channel Leakage Current
I D AGRA
CC
(V
POLARITY
REF
CH0
CH1
D
D
Load Circuit for t
IN
OUT
)
8
2
3
5
GND
I
I
ON
OFF
INPUT MUX
A
A
4
REGISTER
ANALOG
INPUT
SHIFT
W
1.4V
3k
100pF
dDO
, t
r
ON CHANNEL
OFF CHANNEL
and t
TEST POINT
1291 TC02
SAMPLE
HOLD
f
AND
1291 TC01
COMP
CAPACITIVE
12-BIT
WAVEFORM 2
WAVEFORM 1
1291 TC06
(SEE NOTE 1)
(SEE NOTE 2)
DAC
D
D
OUT
OUT
CS
D
OUT
NOTE 1: WAVEFORM 1 IS FOR AN OUTPUT WITH INTERNAL CONDITIONS SUCH
THAT THE OUTPUT IS HIGH UNLESS DISABLED BY THE OUTPUT CONTROL.
NOTE 2: WAVEFORM 2 IS FOR AN OUTPUT WITH INTERNAL CONDITIONS SUCH
THAT THE OUTPUT IS LOW UNLESS DISABLED BY THE OUTPUT CONTROL.
TEST POINT
Voltage Waveforms for t
Load Circuit for t
100pF
3k
REGISTER
CONTROL
OUTPUT
TIMING
12-BIT
SHIFT
AND
SAR
dis
1291 BD
7
6
and t
1
t
dis
CLK
D
CS
5V t
t
dis
dis
OUT
en
dis
WAVEFORM 1
WAVEFORM 2, t
2.0V
1291 TC05
10%
90%
en
1291fa