S-80833CNUA-B8ST2G Seiko Instruments, S-80833CNUA-B8ST2G Datasheet - Page 25
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S-80833CNUA-B8ST2G
Manufacturer Part Number
S-80833CNUA-B8ST2G
Description
IC VOLT DETECTOR 3.3V SOT89-3
Manufacturer
Seiko Instruments
Type
Simple Reset/Power-On Resetr
Datasheet
1.S-80821CNMC-B8GT2G.pdf
(59 pages)
Specifications of S-80833CNUA-B8ST2G
Number Of Voltages Monitored
1
Output
Open Drain or Open Collector
Reset
Active Low
Voltage - Threshold
3.3V
Operating Temperature
-40°C ~ 85°C
Mounting Type
Surface Mount
Package / Case
SC-62, SOT-89, TO-243 (3 Leads + Tab)
Output Type
Open Collector / Drain
Undervoltage Threshold
3.3 V
Power-up Reset Delay (typ)
Adj
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
SMD/SMT
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
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
S-80833CNUA-B8ST2G
Manufacturer:
SEIKO/精工
Quantity:
20 000
Rev.5.0
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
22 ). The range is calculed from the actual detection voltage (−V
−V
The temperature change of the hysteresis voltage is expressed as
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
_00
×1.03≤+V
Δ
) Min. and the maximum (−V
sufficient evaluation using the actual application to set the constants.
+
Δ
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
Δ
≤−V
SUPER-SMALL PACKAGE HIGH-PRECISION VOLTAGE DETECTOR
−
Δ
V
Ta
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
*1. R is unnecessary for CMOS output products.
−
V
V
HYS
DET
DET
×
) Max. is called the detection voltage range (Refer to Figure 21 ).
Δ
−
Seiko Instruments Inc.
Δ
Ta
V
DET
DET
Figure 20
) Max. is called the release voltage range (Refer to Figure
VDD
VSS
DET
)
OUT
R
100 kΩ
DET
*1
Δ
DET
DET
) of a product and is expressed by
+
Δ
Ta
V
and some have 1.530 V.
and some have 1.652 V.
DET
−
Δ
−
Δ
DET
Ta
V
S-808xxC Series
DET
DET
)≤1.652.
)≤1.530.
and is calculated
25