DA6505.005
11 June 2018
ELECTRICAL CHARACTERISTICS
TA = -40oC to +90oC, VDD = 1.71V to 5.5V, Typ TA = 25°C, Typ VDD = VDDIO = 1.8 V, Typ VDDS = 1.68 V, RSENSOR = 6k
unless otherwise noted
Parameter
Symbol
Conditions
Min
Typ
Max
Unit
Temperature Measurement
Resistors
R1
R2
R4
R3
T=+25°C
-30%
12000
12000
12000
10110
9890
9644
9370
9064
8722
8340
7914
7438
6907
6314
5652
4912
4087
3166
2137
-70
+30%
RSENSOR=0000
RSENSOR=0001
RSENSOR=0010
RSENSOR=0011
RSENSOR=0100
RSENSOR=0101
RSENSOR=0110
RSENSOR=0111
RSENSOR=1000
RSENSOR=1001
RSENSOR=1010
RSENSOR=1011
RSENSOR=1100
RSENSOR=1101
RSENSOR=1110
RSENSOR=1111
-30%
+30%
Temperature Coefficient of
Temperature Measurement
Resistors
TCR
ppm/°
C
Digital inputs
TA = -40oC to +90oC, VDD = 1.71V to 5.5V, Typ TA = 25°C, Typ VDD = 1.8 V, Typ VDDS = 1.68 V, RSENSOR = 6k
unless otherwise noted
Parameter
Symbol
Conditions
Min
Typ
Max
Unit
Input High Voltage
VIH
80% VDD
100%
VDD
20%
VDD
V
Input Low Voltage
VIL
0%
VDD
V
Pull Up Current
IIL_CSB
fSCK
CSB pin, VDD=1.8V
-6.3
A
Serial Bus Clock Frequency
I2C bus
SPI bus
400
2
kHz
MHz
Digital outputs
TA = -40oC to +90oC, VDD = 1.71V to 5.5V, Typ TA = 25°C, Typ VDD = 1.8 V, Typ VDDS = 1.68 V, RSENSOR = 6k
unless otherwise noted
Parameter
Symbol
Conditions
Min
Typ
Max
Unit
Output high voltage
VOH
ISource=0.6mA
80%
VDD
0%
100%
VDD
20%
VDD
V
Output low voltage
VOL
tr
ISink=0.6mA
V
VDD
Signal rise time
(from 10% to 90%)
Signal fall time
SDI pin, CB=50pF
SDI pin, CB=50pF
550
11
ns
ns
tf
(from 90% to 10%)
7 (44)
MAS [ MICRO ANALOG SYSTEMS ]
