S-80930CNPF-G80TFG Seiko Instruments, S-80930CNPF-G80TFG Datasheet - Page 14

• Manufacturer Part Number: S-80930CNPF-G80TFG
• Description: IC VOLT DETECTOR 3.0V SNT-4A
• Manufacturer: Seiko Instruments
• Type: Simple Reset/Power-On Resetr

Specifications of S-80930CNPF-G80TFG

• Number Of Voltages Monitored: 1
• Output: Open Drain or Open Collector
• Reset: Active Low
• Reset Timeout: 20 ms Minimum
• Voltage - Threshold: 3V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: SNT-4A
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

14
ULTRA-SMALL PACKAGE HIGH-PRECISION VOLTAGE DETECTOR WITH DELAY CIRCUIT (EXTERNAL DELAY TIME SETTING)
S-809xxC Series
3. Other characteristics
3-1. Temperature Characteristic of Detection Voltage
3-2. Temperature Characteristics of Release Voltage
3-3. Temperature Characteristics of Hysteresis Voltage
The temperature characteristics for the hysteresis voltage is expressed as
calculated as follows:
Δ
+
Δ
The shaded area in Figure 17 shows the temperature characteristics of the detection voltage.
The temperature coefficient
coefficient of the detection voltage
The temperature coefficients for the release voltage and the detection voltage have the same sign
consequently.
Δ
Ta
V
+
DET
Δ
Ta
V
DET
−
Δ
−
=
Δ
Figure 17 Temperature Characteristic of Detection Voltage (Example forS-80927C)
Ta
V
−
+
DET
V
V
DET
DET
=
−
×
V
V
Δ
HYS
DET
−
Δ
Ta
V
×
DET
Δ
*1. −V
−V
−V
−
Δ
DET25
DET
Ta
V
Δ
DET
[V]
+
Δ
*1
DET25
Ta
V
Δ
DET
Seiko Instruments Inc.
−
Δ
Ta
V
−40
is an actual detection voltage value at 25 °C.
DET
for the release voltage is calculated by the temperature
as follows:
25
85
+0.945mV/°C
−0.945 mV/°C
Ta [°C]
Δ
+
Δ
Ta
V
DET
−
Δ
−
Δ
Rev.4.0
V
Ta
DET
and is
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