ISO1I811T_12 Datasheet, PDF (24/28 Pages) Infineon Technologies AG – Isolated 8 Channel Digital Input with IEC61131-2 Type 1/2/3 Characteristics

ISO1I811T
5.4
Electrical Characteristics Microcontroller Interface
Timing characteristics refer to C_L < 50 pF and R_L > 10 kΩ.
Electrical Characteristics
Table 10 Sensor Scanning and Averaging
Parameter
at T_j = -40 ... 125°C, V_bb=9.6...35V,
V_CC=2.85...5.5V, unless otherwise
specified
Symbol
Min.
Scan Frequency Range
f_scanrge
50
Input Scan Propagation Delay
t_ctdelay
Filter Bypass delay
t_bypass
Input Scan Jitter
Input Scan Processing Delay
Digital Filter Monitoring Time
N=125_D
Digital Filter Monitoring Time
N=400_D
Digital Filter Monitoring Time
N=1248_D
Digital Filter Monitoring Time
Filter is Bypassed
Δt_scan
t_delay
t_FILT01
t_FILT02
t_FILT03
t_FILToff
1) not subject to production test, specified by design
2) valid for f_scantyp = 100kHz
Values
Typ.
Max.
Unit Note /
Test Condition
150
40
10
10
60
1.0
3.2
10.0
10
kHz ¹⁾ refer to Figure 4
µs
applies equally to all
channels ²⁾
µs
2)
µs
2)
µs
2)
ms DS0=L, DS1=H ²⁾
ms DS0=H, DS1=L²⁾
ms DS0=L, DS1=L ²⁾
µs
DS0=H, DS1=H ²⁾
Table 11 Setting at the Configuration Pin (CLKADJ) see also Figure 4
Parameter
at T_j = -40 ... 125°C, V_bb=9.6...35V,
V_CC=2.85...5.5V, unless otherwise
specified
Symbol
Min.
Values
Typ.
Max.
ROSC Resistance to GND
R_OSC
73.2
221
ROSC Pin Regulated Voltage
V_ROSCreg
1.2
Max. ROSC Pin Load Capacitance C_ROSCmax
5
1) required for operation
Unit Note /
Test Condition
kΩ E96 resistor
V
pF
1)
Data Sheet
24
Revision 2.0, 2012-06-14