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
SUPPLY
CONDITIONS
MIN
TYP
MAX
UNITS
TA = 0°C to 70°C
1.0
1.2
5.5
5.5
30
50
25
45
V
Voltage
Current
TA = - 40°C to +125°C
V
VCC < 5.5 V, SGM81_L/M/J, TA = 25°C
VCC < 5.5 V, SGM81_L/M/J, TA = - 40°C to +125°C
VCC < 3.6 V, SGM81_R/S/T/Z, TA = 25°C
VCC < 3.6 V, SGM81_R/S/T/Z, TA = - 40°C to +125°C
20
17
µA
µA
µA
µA
RESET VOLTAGE THRESHOLD
TA = 25°C
4.537
4.40
4.292
4.16
3.92
3.8
4.63
4.38
4.00
3.08
2.93
2.63
2. 23
4.723
4.86
4.468
4.56
4.08
4.2
V
V
V
V
V
V
V
V
V
V
V
V
V
V
SGM81_L
SGM81_M
SGM81_J
SGM81_T
SGM81_S
SGM81_R
SGM81_Z
TA = - 40°C to +125°C
TA = 25°C
TA = - 40°C to +125°C
TA = 25°C
TA = - 40°C to +125°C
TA = 25°C
3.003
2.92
2.857
2.78
2.564
2.50
2.262
2.22
3.157
3.23
3.003
3.08
2.696
2.76
2.378
2.42
TA = - 40°C to +125°C
TA = 25°C
TA = - 40°C to +125°C
TA = 25°C
TA = - 40°C to +125°C
TA = 25°C
TA = - 40°C to +125°C
RESET THRESHOLD
Temperature Coefficient
30
ppm/°C
µs
VCC to RESET/
Delay
RESET
VCC = VTH to (VTH –100 mV)
20
TA = - 40°C to +85°C
TA = - 40°C to +125°C
160
100
240
560
840
ms
ms
Reset Active Timeout Period
MANUAL RESET
Minimum Pulsewidth
10
µs
ns
Glitch Immunity
100
0.5
1
RESET/
Delay
Propagation
RESET
µs
Pull-Up Resistance
The Manual Reset Circuit Will Act On:
MΩ
An Input Rising Above
VCC > VTH(MAX), SGM81_L/M/J
VCC > VTH(MAX), SGM81_L/M/J
VCC > VTH(MAX), SGM81_R/S/T/Z
VCC > VTH(MAX), SGM81_R/S/T/Z
2.3
V
V
V
V
An Input Falling Below
An Input Rising Above
0.8
0.7×VCC
An Input Falling Below
0.25×VCC
3
SGM811/812
SGMICRO [ Shengbang Microelectronics Co, Ltd ]
