S-808XXC Datasheet, PDF (28/58 Pages) Seiko Instruments Inc – SUPER-SMALL PACKAGE HIGH-PRECISION VOLTAGE DETECTOR

SUPER-SMALL PACKAGE HIGH-PRECISION VOLTAGE DETECTOR
S-808xxC Series
Rev.4.3_00
3. S-80846KNUA-D2CT2G, S-80846KNY-x-G
Table 20
(Ta = 25 °C unless otherwise specified)
Item
Symbol
Condition
Min.
Detection voltage^*1
Hysteresis width
Current consumption
Operating voltage
Output current
Leakage current
Response time
Detection voltage
temperature
coefficient^*3
−V_DET

V_HYS

I_SS
V_DD = 6.0 V
V_DD

I_OUT
Output transistor, V_DD = 1.2 V
Nch, V_DS = 0.5 V V_DD = 2.4 V
I_LEAK
Output transistor,
Nch, V_DD = 10.0 V, V_DS = 10.0 V
t_PLH

∆ − VDET
∆Ta • −VDET
Ta = −40 to 85 °C
4.500


0.95
0.59
2.88



Typ. Max.
4.600^*2
0.05
0.9

1.36
4.98
4.700
0.10
2.7
10.0



0.1

60
Unit
Test
circuit
V
1
V
1
µA
2
V
1
mA
3
mA
3
µA
3
µs
1
±100 ±350 ppm/°C 1
*1. −V_DET: Actual detection voltage value
*2. Specified detection voltage value (−V_DET(S))
*3. The temperature change ratio in the detection voltage [mV/°C] is calculated by using the following equation.
[ ] [ ] [ ] ( ) ^{∆ − VDET} mV/°C ^*1 = −VDET(S) Typ. V ^*2 × ^{∆ − VDET} ppm/°C ^*3 ÷ 1000
∆Ta
∆Ta • −VDET
*1. Temperature change ratio of the detection voltage
*2. Specified detection voltage
*3. Detection voltage temperature coefficient
„ Precautions
• Do not apply an electrostatic discharge to this IC that exceeds the performance ratings of the built-in
electrostatic protection circuit.
• In CMOS output products of the S-808xxC series, the through-type current flows at the detection and the
release. If the input impedance is high, oscillation may occur due to the voltage drop by the through-type
current during releasing.
• In CMOS output products oscillation may occur when a pull-down resistor is used, and falling speed of the
power supply voltage (V_DD) is slow near the detection voltage.
• When designing for mass production using an application circuit described herein, the product deviation and
temperature characteristics should be taken into consideration. SII shall not bear any responsibility for the
products on the circuits described herein.
• SII claims no responsibility for any and all disputes arising out of or in connection with any infringement of the
products including this IC upon patents owned by a third party.
28
Seiko Instruments Inc.