S-801 Seiko Instruments, S-801 Datasheet - Page 17

• Manufacturer Part Number: S-801
• Description: ULTRA-SMALL PACKAGE HIGH-PRECISION VOLTAGE DETECTOR
• Manufacturer: Seiko Instruments

Rev.3.3
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(−V
(−V
Technical Terms
ULTRA-SMALL PACKAGE HIGH-PRECISION VOLTAGE DETECTOR WITH DELAY CIRCUIT (INTERNAL DELAY TIME SETTING)
DET
DET
1. Detection Voltage (–V
Remark Although the detection voltage and release voltage overlap in the range of 2.186 V to 2.244 V,
) Max.
) Min.
V
DD
_00
The detection voltage (–V
slightly among products of the same specification. The variation of detection voltage between the
specified minimum (–V
(Refer to Figure 14 ).
e.g. For the S-80122AN, the detection voltage lies in the range of 2.156 ≤ (–V
The release voltage (+V
slightly among products of the same specification. The variation of release voltages between the
specified minimum (+V
(Refer to Figure 15 ).
e.g. For the S-80122AN, the release voltage lies in the range of 2.186 ≤ (+V
Figure 14 Detection Voltage
OUT
+V
This means that some S-80122ANs have 2.156 V for –V
This means that some S-80122ANs have 2.186 V for +V
DET
is always larger than –V
DET
DET
DET
), Release Voltage ( + V
DET
DET
) Min. and the maximum (–V
) Min. and the maximum (+V
Detection voltage
Detection voltage
range
) is a voltage at which the output turns to high. The release voltage varies
) is a voltage at which the output turns to low. The detection voltage varies
Seiko Instruments Inc.
DET
.
DET
(+V
)
(+V
Release voltage
DET
DET
DET
DET
) Max.
) Min.
) Max. is called the detection voltage range
) Max. is called the release voltage range
Figure 15 Release Voltage
DET
DET
and some have 2.244 V.
and some have 2.344 V.
DET
DET
V
) ≤ 2.344.
DD
) ≤ 2.244.
S-801 Series
OUT
Delay time
Release voltage
range
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