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ASM812 Fiches technique(PDF) 5 Page - Alliance Semiconductor Corporation

No de pièce ASM812
Description  4 Pin P Voltage Supervisor with Manual Reset
PDF  10 Pages
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Fabricant  ALSC [Alliance Semiconductor Corporation]
Site Internet  https://www.alliancememory.com
Logo ALSC - Alliance Semiconductor Corporation

ASM812 Fiches technique(HTML) 5 Page - Alliance Semiconductor Corporation

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ASM811, ASM812
5 of 10
Notice: The information in this document is subject to change without notice
4 Pin µP Voltage Supervisor with Manual Reset
October 2003
rev 1.0
Electrical Characteristics:
Unless otherwise noted, VCC is over the full voltage range, TA = -40°C to 105°C.
Typical values at TA = 25°C, VCC = 5V for L/M/J devices, VCC = 3.3V for T/S devices and VCC = 3V for R devices.
Symbol
Parameter
Conditions
Min
Typ
Max
Unit
VCC
Input Voltage Range
TA = 0°C to 70°C
TA = -40°C to 105°C
1.1
1.2
5.5
5.5
V
V
ICC
Supply Current (Unloaded)
TA= -40°C to 85°C
TA = -40°C to 85°C
TA = 85°C to 105°C
TA = 85°C to 105°C
VCC < 5.5V, L/M/J
VCC < 3.6V, R/S/T
VCC < 5.5V, L/M/J
VCC < 3.6V, R/S/T
9
6.8
15
10
25
20
µA
VTH
Reset Threshold
L devices
TA = 25°C
TA = -40°C to 85°C
TA = 85°C to 105°C
4.56
4.50
4.40
4.63
4.70
4.75
4.86
V
M devices
TA = 25°C
TA = -40°C to 85°C
TA = 85°C to 105°C
4.31
4.25
4.16
4.38
4.45
4.50
4.56
J devices
TA = 25°C
TA = -40°C to 85°C
TA = 85°C to 105°C
3.93
3.89
3.80
4.00
4.06
4.10
4.20
T devices
TA = 25°C
TA = -40°C to 85°C
TA = 85°C to 105°C
3.04
3.00
2.92
3.08
3.11
3.15
3.23
S devices
TA = 25°C
TA = -40°C to 85°C
TA = 85°C to 105°C
2.89
2.85
2.78
2.93
2.96
3.00
3.08
R devices
TA = 25°C
TA = -40°C to 85°C
TA = 85°C to 105°C
2.59
2.55
2.50
2.63
2.66
2.70
2.76
TCVTH
Reset Threshold Temp.
Coefficient
30
ppm/°C
VCC to Reset Delay
VCC = VTH to (VTH - 125mV),
60
µs
Reset Active Timeout Period
TA = 0°C to 70°C
140
100
240
560
840
ms
TA = -40°C to 105°C
tMR
MR Minimum Pulse Width
10
µs
Notes:
1. Production testing done at TA = 25°C. Over-temperature specifications guaranteed by design only using six sigma design limits.
2. RESET output is active LOW for the ASM811 and RESET output is active HIGH for the ASM812.
3. Glitches of 100ns or less typically will not generate a reset pulse.



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