S-80833CLY-B-G Seiko Instruments, S-80833CLY-B-G Datasheet - Page 36
![IC VOLT DETECTOR 3.3V TO-92](/photos/12/59/125994/to-92_pkg_sml.jpg)
S-80833CLY-B-G
Manufacturer Part Number
S-80833CLY-B-G
Description
IC VOLT DETECTOR 3.3V TO-92
Manufacturer
Seiko Instruments
Type
Simple Reset/Power-On Resetr
Datasheet
1.S-80821CNMC-B8GT2G.pdf
(59 pages)
Specifications of S-80833CLY-B-G
Number Of Voltages Monitored
1
Output
Push-Pull, Totem Pole
Reset
Active Low
Voltage - Threshold
3.3V
Operating Temperature
-40°C ~ 85°C
Mounting Type
Through Hole
Package / Case
TO-92-3 (Standard Body), TO-226
Output Type
Push-Pull
Undervoltage Threshold
3.3 V
Supply Voltage (min)
0.95 V
Supply Voltage (max)
10 V
Supply Current (typ)
0.8 uA
Operating Temperature Range
- 40 C to + 85 C
Mounting Style
Through Hole
Description/function
Two output forms, Nch open-drain and CMOS output
Detection Range
3.3 V +/- 2 %
Internal Hysteresis
Yes
Manual Reset
No
Operating Supply Voltage
0.95 V to 10 V
Watchdog
No
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Reset Timeout
-
Lead Free Status / Rohs Status
Lead free / RoHS Compliant
36
SUPER-SMALL PACKAGE HIGH-PRECISION VOLTAGE DETECTOR
S-808xxC Series
2. Power-on Reset Circuit
A power-on reset circuit can be constructed using Nch open-drain output product of S-808××C Series.
Remark When the power rises sharply as shown in the Figure 31 left, the output may goes to the high level
for an instant in the undefined region where the output voltage is undefined since the power
voltage is less than the minimum operation voltage.
V
(V)
V
(V)
DD
DD
*1. Resistor R should be 75 kΩ or less to prevent oscillation.
*2. Diode Di instantaneously discharges the charge stored in the capacitor (C) at the
power falling,Di can be removed when the delay of the falling time is not important.
(R≤75 kΩ)
VDD
VSS
R
C
* 1
Seiko Instruments Inc.
t (s)
t (s)
VIN
Di
*2
Figure 29
Figure 30
Figure 31
S-
808xxCN
OUT
(V)
(Nch open-drain products)
OUT
(V)
OUT
t (s)
t (s)
Rev.5.0
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