Datasheet
CAT3637
http://onsemi.com
4
Table 4. RECOMMENDED EN/SET TIMING (For 2.5 ≤ V
IN
≤ 5.5 V, over full ambient temperature range −40° to +85°C.)
Symbol
Name Conditions Min Typ Max Units
T
LO
EN/SET program low time 0.2 100
ms
T
HI
EN/SET program high time 0.2
ms
T
OFF
EN/SET low time to shutdown 1.5 ms
T
D
LED current settling time 10
ms
Figure 2. EN/SET One Wire Addressable Timing Diagram
2 mA
4 mA
2 mA
0 mA0 mA
6 mA
28 mA
30 mA
Shutdown
EN/SET
LED
Current
Shutdown
T
OFF
T
LO
T
HI
T
D