ELECTRICAL CHARACTERISTICS
(VCC Typ = 5 V for L/M/J Models, 3.3 V for T/S Models, 3 V for R Models, 2.5 V for Z Models; unless otherwise noted.)
PARAMETER
CONDITIONS
MIN
TYP
MAX
UNITS
SUPPLY
TA = 0°C to 70°C
1.0
1.2
5.5
5.5
30
50
25
45
V
Voltage
TA = - 40°C to +125°C
V
VCC < 5.5 V, SGM8_L/M/J, TA = 25°C
20
17
µA
µA
µA
µA
VCC < 5.5 V, SGM8_L/M/J, TA = - 40°C to +125°C
VCC < 3.6 V, SGM8_R/S/T/Z, TA = 25°C
Current
VCC < 3.6 V, SGM8_R/S/T/Z, TA = - 40°C to +125°C
RESET VOLTAGE THRESHOLD
TA = 25°C
4.537
4.40
4.63
4.38
4.00
3.08
2.93
2.63
4.723
4.86
V
V
V
V
V
V
V
V
V
V
V
V
V
V
SGM8_L
TA = - 40°C to +125°C
TA = 25°C
4.292
4.16
4.468
4.56
SGM8_M
TA = - 40°C to +125°C
TA = 25°C
3.92
4.08
SGM809J/SGM810J
SGM8_T
TA = - 40°C to +125°C
TA = 25°C
3.8
4.2
3.003
2.92
3.157
3.23
TA = - 40°C to +125°C
TA = 25°C
2.857
2.78
3.003
3.08
SGM8_S
TA = - 40°C to +125°C
TA = 25°C
2.564
2.50
2.696
2.76
SGM8_R
TA = - 40°C to +125°C
TA = 25°C
2.262
2.22
2.32
30
2.378
2.42
SGM8_Z
TA = - 40°C to +125°C
RESET THRESHOLD
Temperature Coefficient
ppm/°C
µs
VCC = VTH to (VTH –100 mV)
VCC to RESET/
Delay
20
RESET
TA = - 40°C to +85°C
TA = - 40°C to +125°C
160
100
240
560
840
ms
ms
Reset Active Timeout Period
RESET/ OUTPUT VOLTAGE
RESET
Low (SGM803R/S/T/Z)
Low (SGM809R/S/T/Z)
Low (SGM803L/M/J)
V
V
V
VCC = VTH(MIN), ISINK = 1.2mA
VCC = VTH(MIN), ISINK = 3.2mA
VCC > 1.0 V, ISINK = 50µA
0.3
0.4
0.3
Low (SGM809L/M/J)
Low (SGM803R/S/T/L/M/J/Z)
Low (SGM809R/S/T/L/M/J/Z)
High (SGM809R/S/T/Z)
High (SGM809L/M/J)
V
V
VCC > VTH(MAX), ISOURCE = 500µA
VCC > VTH(MAX), ISOURCE = 800µA
VCC = VTH(MAX), ISINK = 1.2mA
VCC = VTH(MAX), ISINK = 3.2mA
1.8 V < VCC < VTH(MIN), ISOURCE = 150µA
0.8×VCC
VCC– 1.5
Low (SGM810R/S/T/Z)
Low (SGM810L/M/J)
0.3
0.4
V
V
V
High (SGM810 R/S/T/L/M/J)
0.8×VCC
Open-Drain Output
RESET
VCC > VTH, reset de-asserted
1
µA
Leakage Current (SGM803)
Specifications subject to change without notice.
４
SGM803/809/810
SGMICRO [ Shengbang Microelectronics Co, Ltd ]
