S-80830CLY-B-G Seiko Instruments, S-80830CLY-B-G Datasheet - Page 36

• Manufacturer Part Number: S-80830CLY-B-G
• Description: IC VOLT DETECTOR 3.0V TO-92
• Manufacturer: Seiko Instruments
• Type: Simple Reset/Power-On Resetr

Specifications of S-80830CLY-B-G

• Number Of Voltages Monitored: 1
• Output: Push-Pull, Totem Pole
• Reset: Active Low
• Voltage - Threshold: 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: 3.0 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 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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