33879 Datasheet, PDF (10/24 Pages) Freescale Semiconductor, Inc – Configurable Octal Serial Switch with Open Load Detect Current Disable

ELECTRICAL CHARACTERISTICS
DYNAMIC ELECTRICAL CHARACTERISTICS
DYNAMIC ELECTRICAL CHARACTERISTICS
Table 5. Dynamic Electrical Characteristics
Characteristics noted under conditions 3.1 V ≤ V_DD ≤ 5.5 V, 5.5 V ≤ V_PWR ≤ 18 V, -40°C ≤ T_C ≤ 125°C unless otherwise noted.
Where applicable, typical values reflect the parameter’s approximate average value with V_PWR = 13 V, T_A = 25°C.
Characteristic
Symbol
Min
Typ
Max
Unit
POWER OUTPUT TIMING
Output Slew Rate Low-Side Configuration ⁽¹¹⁾
R_LOAD = 620 Ω, C_L = 200 pF
t _SR(RISE)
V/µs
0.1
0.5
1.0
Output Slew Rate Low-Side Configuration ⁽¹¹⁾
R_LOAD = 620 Ω, C_L = 200 pF
t _SR(FALL)
V/µs
0.1
0.5
1.0
Output Rise Time High-Side Configuration ⁽¹¹⁾
R_LOAD = 620 Ω, C_L = 200 pF
t _SR(RISE)
V/µs
0.1
0.3
1.0
Output Fall Time High-Side Configuration ⁽¹¹⁾
R_LOAD = 620 Ω, C_L = 200 pF
t _SR(FALL)
V/µs
0.1
0.3
1.0
Output Turn ON Delay Time, High-Side and Low-Side Configuration ⁽¹²⁾
t _DLY(ON)
µs
1.0
15
50
Output Turn OFF Delay Time, High-Side and Low-Side Configuration ⁽¹²⁾
t _DLY(OFF)
µs
1.0
30
100
Output Fault Delay Time ⁽¹³⁾
t _FAULT
100
–
300
µs
Power-ON Reset Delay
Delay Time Required from Rising Edge of EN and V_DD to SPI Active
t_POR
100
–
µs
–
Low-State Duration on V_DD or EN for Reset
V_DD or EN ≤ 0.2 V
t _RESET
100
–
µs
–
Notes
11. Output slew rate respectively measured across a 620 Ω resistive load at 10 to 90 percent and 90 to 10 percent voltage points. C_L
capacitor is connected from Drain or Source output to Ground.
12. Output turn ON and OFF delay time measured from 50 percent rising edge of CS to the beginning of the 10 and 90 percent transition
points.
13. Duration of fault before fault bit is set. Duration between access times must be greater than 300 µs to read faults.
33879
10
Analog Integrated Circuit Device Data
Freescale Semiconductor