LTC2420IS8 Linear Technology, LTC2420IS8 Datasheet - Page 9

• Manufacturer Part Number: LTC2420IS8
• Description: IC ADC 20BIT MICROPOWER 8SOIC
• Manufacturer: Linear Technology

Specifications of LTC2420IS8

• Number Of Bits: 20
• Sampling Rate (per Second): 7.5
• Data Interface: MICROWIRE™, Serial, SPI™
• Number Of Converters: 2
• Power Dissipation (max): 1mW
• Voltage Supply Source: Single Supply
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 8-SOIC (0.154", 3.90mm Width)
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

FU CTIO AL BLOCK DIAGRA
TEST CIRCUITS
V
GND
V
V
REF
CC
IN
U
U
SDO
Hi-Z TO V
V
V
3.4k
DAC
OL
OH
TO V
TO Hi-Z
OH
OH
C
LOAD
2420 TC01
= 20pF
W
ADC
AUTOCALIBRATION
DECIMATING FIR
AND CONTROL
SDO
Hi-Z TO V
V
V
OH
OL
V
TO Hi-Z
TO V
CC
3.4k
OL
C
OL
LOAD
2420 TC02
= 20pF
OSCILLATOR
INTERFACE
INTERNAL
SERIAL
LTC2420
(INT/EXT)
F
SDO
SCK
CS
2420 FD
O
9