S1003 Datasheet, PDF (13/42 Pages) Seiko Instruments Inc – MANUAL RESET BUILT-IN DELAY CIRCUIT (EXTERNAL DELAY TIME SETTING)

MANUAL RESET BUILT-IN DELAY CIRCUIT (EXTERNAL DELAY TIME SETTING) HIGH-ACCURACY VOLTAGE DETECTOR
Rev.1.0_00
S-1003 Series
„ Test Circuits
VDD
V_DD
+
V
MR OUT
VSS
*2
CD
R^*1
100 kΩ
+
V
+
A
VDD
V_DD
MR OUT
*1 _{VSS CD}
*1. R is unnecessary for CMOS output product.
*2. Set to V_DD or GND (MR pin non-active).
Figure 8 Test Circuit 1
*1. Set to V_DD or GND (MR pin non-active).
Figure 9 Test Circuit 2
VDD
V_DD
+
V
MR OUT
VSS CD
*1
+
A
+
P.G.
V_DS
V
VDD
MR
*2 _VSS
OUT
CD
Oscilloscope
R^*1
100 kΩ
V_OUT
C_D
*1. Set to V_DD or GND.
Figure 10 Test Circuit 3
*1. R is unnecessary for CMOS output product.
*2. Set to V_DD or GND (MR pin non-active).
Figure 11 Test Circuit 4
VDD
V_DD
+
V
MR
OUT
VSS CD
*1
+
V_DS
V
+
A
V_DD
+
VDD
A
MR OUT
V_MR
+ VSS CD
V
R^*1
100 kΩ
+
V
*1. Set to V_DD or GND (MR pin non-active).
Figure 12 Test Circuit 5
*1. R is unnecessary for CMOS output product.
Figure 13 Test Circuit 6
Seiko Instruments Inc.
13