HCPL270L Datasheet, PDF (8/12 Pages) Agilent(Hewlett-Packard) – Low Input Current High Gain LVTTL/LVCMOS Compatible 3.3 V Optocouplers

Switching Specifications (AC)
Over Recommended Operating Conditions (T_A = 0˚C to +70˚C), V_CC = 3.3 V, unless otherwise specified. (See Note 8.)
Parameter
Device
Sym. HCPL- Min. Typ.* Max. Units Test Conditions
Fig. Note
Propagation t_PHL
Delay Time to
Logic Low at
Output
Propagation t_PLH
Delay Time to
Logic High at
Output
µs
30
90 µs
T_A = 25˚C
I_F = 0.5 mA
Rl = 4.7 kΩ
T_A = 25˚C
I_F = 0.5 mA, R_L = 4.7 kΩ
52
52
Common Mode |CM_H|
Transient
Immunity at
Logic High
Level Output
1000 10000
V/µs I_F = 0 mA, T_A = 25˚C,
Rl = 2.2 kΩ
|V_CM| = 10 V_p-p
6 2, 6, 7
Common Mode |CM_L|
Transient
Immunity at
Logic Low
Level Output
1000 10000
V/µs I_F = 1.6 mA, T_A = 25˚C,
Rl = 2.2 kΩ
|V_CM| = 10 V_p-p
6 2, 6, 7
*All typical values at TA = 25˚C and VCC = 3.3 V, unless otherwise noted.
8