SI87XX Datasheet, PDF (5/36 Pages) Silicon Laboratories – 5 KV LED EMULATOR INPUT, OPEN COLLECTOR OUTPUT ISOLATORS

Si87xx
Table 2. Electrical Characteristics (Continued)
V_DD = 5 V; GND = 0 V; T_A = –40 to +125 °C; typical specs at 25 °C
Parameter
Symbol
Test Condition
Min
Typ
Max Unit
AC Switching Parameters (V_DD = 5 V, R_L = 350 , C_L = 15 pF)
Maximum Data Rate
Minimum Pulse Width
F_DATA
MPW
Si87xxA devices
Si87xxB devices
Si87xxC devices
Si87xxA devices
DC
—
DC
—
DC
—
66
—
15
M_BPS
15
M_BPS
1
M_BPS
—
ns
Si87xxB devices
Si87xxC devices
66
—
—
ns
1
—
—
µs
Propagation Delay
(Low-to-High)
t_PLH C_L = 15 pF using 350  pull-up
—
—
60
ns
Propagation Delay
(High-to-Low)
t_PHL C_L = 15 pF using 350  pull-up
—
—
60
ns
Pulse Width Distortion PWD | t_PLH – t_PHL |
—
—
20
ns
Propagation Delay
t_PSK(p-p) t_PSK(P-P) is the magnitude of the dif-
—
—
20
ns
Skew
ference in prop delays between dif-
ferent units operating at same supply
voltage, load, and ambient temp.
Rise Time
Fall Time
Device Startup Time
Common Mode
Transient Immunity
t_R
t_F
t_START
CMTI
C_L = 15 pF using 350  pull-up
C_L = 15 pF using 350  pull-up
Output = low or high
I_F = 3 mA for Si87xxA devices
I_F = 6 mA for Si87xxB devices
I_F = 3 mA for Si87xxC devices
—
15
—
ns
—
5
—
ns
—
—
40
µs
20
35
— kV/µs
35
50
— kV/µs
20
35
— kV/µs
Preliminary Rev. 0.5
5