LTC2498 Linear Technology, LTC2498 Datasheet - Page 12
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LTC2498
Manufacturer Part Number
LTC2498
Description
24-Bit 8-/16-Channel ADC
Manufacturer
Linear Technology
Datasheet
1.LTC2498.pdf
(36 pages)
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LTC2498
TEST CIRCUITS
TIMING DIAGRAMS
12
SDO
SDO
SDO
SCK
SCK
SDI
SDI
CS
CS
Hi-Z TO V
V
V
1.69k
OL
OH
SLEEP
SLEEP
TO V
TO Hi-Z
OH
OH
t
5
t
t
C
1
3
t
Timing Diagram Using Internal SCK (SCK HIGH with CS↓)
Timing Diagram Using External SCK (SCK LOW with CS↓)
1
LOAD
2498 TC01
t
t
6
4
= 20pF
t
t
7
7
t
t
8
8
t
t
KQMIN
KQMIN
DATA IN/OUT
DATA IN/OUT
t
t
KQMAX
KQMAX
SDO
Hi-Z TO V
V
V
OH
OL
V
TO Hi-Z
TO V
t
t
CC
2
CONVERSION
2
CONVERSION
1.69k
C
OL
OL
LOAD
2498 TD01
2498 TD02
2498 TC02
= 20pF
2498fc