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S-801 Datasheet, PDF (12/33 Pages) Seiko Instruments Inc – ULTRA-SMALL PACKAGE HIGH-PRECISION VOLTAGE DETECTOR WITH DELAY CIRCUIT (INTERNAL DELAY TIME SETTING) | |||
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ULTRA-SMALL PACKAGE HIGH-PRECISION VOLTAGE DETECTOR WITH DELAY CIRCUIT (INTERNAL DELAY TIME SETTING)
S-801 Series
Rev.3.3_00
 Electrical Characteristics
Table 6
(Ta=25 °C Unless otherwise specified)
Item
Symbol
Condition
Min.
Typ.
Max.
Unit
Test
circuit
Detection voltage*1
âVDET
â
âVDET(S) âVDET(S) âVDET(S)
Ã0.98
Ã1.02
V
1
Hysteresis width
Current
consumption
Operating voltage
Output current
VHYS
ISS
VDD
IOUT
â
VDD=3.5 V
VDD=4.5 V
VDD=6.5 V
â
Output transistor,
Nch, VOUT=0.5 V
30
60 100 mV
S-80122 to 26 â 1.3 3.3 μA
S-80127 to 39 â 1.5 3.5
S-80140 to 60 â 1.8 4.0
0.95 â 10.0 V
VDD=1.2 V
S-80122 to 60
0.75
1.5
â mA 2
VDD=2.4 V
S-80127 to 60
3.0
6.0
â
Only for CMOS output
products,
VDD=4.8 V
S-80122 to 39
1.0
2.0
â
Output transistor,
Pch, VDDâVOUT=0.5 V
VDD=6.0 V
S-80140 to 54
1.25
2.5
â
VDD=8.4 V
S-80155 to 60
1.5
3.0
â
Only for Nch open-drain output products,
Leakage current
Detection voltage
temperature
coefficient *2
ILEAK Output transistor,
Nch, VDD=10.0 V, VOUT=10.0 V
Î â VDET
ÎTa ⢠âVDET
Ta=â40 °C to +85 °C
â
â 0.1 μA
â
±120
±360
ppm/
°C
1
Delay time 1
tD1
VDD=âVDET+1 V, DS pin Low S-801xxAx
32.5 50 72.5 ms
S-801xxBx
65 100 145
S-801xxCx 130 200 290
Delay time 2
Input voltage
tD2
VDD=âVDET+1 V, DS pin High
VSH
DS pin, VDD=6.0 V
VSL
DS pin, VDD=6.0 V
110 220 330 μs 3
1.0 â
â
V4
â
â 0.3
*1. âVDET: Actual detection voltage value, âVDET(S): Specified detection voltage value (The center value of the
detection voltage range in Table 1 to 2.)
*2. Temperature change ratio for the detection voltage [mV/°C] is calculated using the following equation.
[ ] [ ] [ ] ( ) Î â VDET mV/°C *1 = âVDET(S) Typ. V *2 à Πâ VDET ppm/°C *3 ÷ 1000
ÎTa
ÎTa ⢠âVDET
*1. Temperature change ratio of the detection voltage
*2. Specified detection voltage value
*3. Detection voltage temperature coefficient
12
Seiko Instruments Inc.
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