BUILT-IN DELAY CIRCUIT (EXTERNAL DELAY TIME SETTING) VOLTAGE DETECTOR WITH SENSE PIN
S-1004 Series
Rev.2.1_01
Block Diagrams
1. S-1004 Series NA / NB type (Nch open-drain output)
SENSE
Function
Status
Output logic Active "L"
VDD
+
Delay
*1
circuit
*1
OUT
−
*1
VREF
*1
VSS
CD
*1. Parasitic diode
Figure 1
2. S-1004 Series CA / CB type (CMOS output)
SENSE
Function
Status
Output logic Active "L"
VDD
*1
+
Delay
*1
circuit
*1
−
OUT
*1
VREF
*1
VSS
CD
*1. Parasitic diode
Figure 2
2