SCA61T Series
1.3 Electrical Characteristics
Parameter
Condition
Min.
4.75
Typ
5.0
2.5
Max.
5.25
4
Units
V
Supply voltage Vdd
Current
Vdd = 5 V; No load
mA
consumption
Operating
temperature
-40
10
+125
°C
kOhm
nF
Analog resistive
output load
Vout to Vdd or GND
Vout to Vdd or GND
Reset and parity check
Analog capacitive
output load
20
10
Start-up delay
ms
1.4 SPI Interface DC Characteristics
Parameter
Conditions
Symbol
Min
Typ
Max
Unit
1.4.1.1.1 Input terminal CSB
Pull up current
Input high voltage
Input low voltage
Hysteresis
VIN = 0 V
IPU
VIH
VIL
VHYST
CIN
13
4
-0.3
22
35
Vdd+0.3
1
µA
V
V
V
pF
0.23*Vdd
2
Input capacitance
1.4.1.1.2 Input terminal MOSI, SCK
Pull down current
Input high voltage
Input low voltage
Hysteresis
VIN = 5 V
IPD
VIH
VIL
VHYST
9
4
-0.3
17
29
Vdd+0.3
1
µA
V
V
0.23*Vdd
2
V
Input capacitance
CIN
pF
1.4.1.1.3 Output terminal MISO
Output high voltage
I > -1mA
VOH
Vdd-
0.5
V
Output low voltage
Tristate leakage
I < 1 mA
0 < VMISO
Vdd
VOL
ILEAK
0.5
100
V
pA
<
5
1.5 SPI Interface AC Characteristics
Parameter
Output load
Condition
@500kHz
Min.
Typ.
Max.
1
Units
nF
SPI clock frequency
Internal A/D conversion time
Data transfer time
500
kHz
µs
µs
150
38
@500kHz
VTI Technologies Oy
www.vti.fi
Subject to changes
Doc. nr. 8261900
4/18
Rev.A
VTI [ VTI TECHNOLOGIES ]
