LTC2488 LINER [Linear Technology], LTC2488 Datasheet - Page 9

• Manufacturer Part Number: LTC2488
• Description: 16-Bit 2-/4-Channel ?? ADC with Easy Drive Input Current Cancellation
• Manufacturer: LINER [Linear Technology]

TEST CIRCUITS
TIMING DIAGRAMS
SDO
SDO
SCK
SCK
SDI
SDI
CS
CS
SDO
Hi-Z
Hi-Z
SLEEP
SLEEP
t
5
Hi-Z TO V
V
V
1.69k
OL
OH
t
t
Timing Diagram Using Internal SCK (SCK HIGH with ⎯ C ⎯ S ↓)
1
3
Timing Diagram Using External SCK (SCK LOW with ⎯ C ⎯ S ↓)
t
TO V
TO Hi-Z
1
t
OH
4
OH
t
t
7
7
C
LOAD
2488 TC01
t
t
8
8
= 20pF
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
CC
1.69k
OL
C
OL
LOAD
2488 TC02
= 20pF
t
t
2
CONVERSION
2
CONVERSION
2488 TD02
2488
Hi-Z
Hi-Z
TD01
LTC2488
9
2488f