S80830 SII [Seiko Instruments Inc], S80830 Datasheet - Page 22

• Manufacturer Part Number: S80830
• Description: ULTRA-SMALL PACKAGE HIGH-PRECISION VOLTAGE DETECTOR
• Manufacturer: SII [Seiko Instruments Inc]

22
ULTRA-SMALL PACKAGE HIGH-PRECISION VOLTAGE DETECTOR
S-808xxC Series
*1. R is unnecessary for CMOS output products.
Caution The above connection diagram and constants do not guarantee correct operation. Perform
1. Detection Voltage ( − V
Standard Circuit
Technical Terms
2-3. Temperature Characteristics of Hysteresis Voltage
The detection voltage (−V
among products of the same specification. The variation of detection voltage between the specified minimum
(−V
The release voltage (+V
among products of the same specification. The variation of release voltages between the specified
minimum (+V
20 ). The range is calculed from the actual detection voltage (−V
−V
The temperature characteristics for the hysteresis voltage is expressed as
calculated as follows:
Example: For the S-80815CN, the detection voltage lies in the range of 1.470≤(−V
Example: For the S-80815CN, the release voltage lies in the range of 1.514≤(+V
DET
DET
×1.03≤+V
∆
) Min. and the maximum (−V
sufficient evaluation using the actual application to set the constants.
+
∆
Ta
V
DET
DET
This means that some S-80815CNs have 1.470 V for −V
This means that some S-80815CNs have 1.514 V for +V
−
DET
) Min. and the maximum (+V
∆
≤−V
−
∆
Ta
V
DET
DET
DET
DET
DET
×1.08.
=
), Release Voltage ( + V
) is a voltage at which the output turns to high. The release voltage varies slightly
) is a voltage at which the output turns to low. The detection voltage varies slightly
−
V
V
HYS
DET
DET
×
) Max. is called the detection voltage range (Refer to Figure 19 ).
∆
−
Seiko Instruments Inc.
∆
Ta
V
DET
DET
Figure 18
) Max. is called the release voltage range (Refer to Figure
VDD
VSS
DET
)
OUT
R*
100 kΩ
DET
1
DET
DET
) of a product and is expressed by
and some have 1.530 V.
and some have 1.652 V.
∆
+
∆
Ta
V
DET
DET
DET
)≤1.652.
−
)≤1.530.
∆
−
∆
Ta
V
Rev.3.2
DET
and is
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