UM805 Datasheet, PDF (4/14 Pages) Union Semiconductor, Inc. – Voltage Monitors with Manual Reset Input

UM805/811/812
Electrical Characteristics
(V_CC = 5V for L/M/J versions, V_CC = 3.3V for T/S versions, V_CC = 3V for R version, and V_CC =
2.5V for Z version, T_A = -40°C to +85°C, unless otherwise noted. Typical values are at T_A = +25°C.)
(Note 2)
Symbol Parameter
Conditions
VCC
ICC
VTH+
tRP
tMR
tMD
VIH
VIL
VIH
VIL
Supply Voltage
Range
Supply Current
Reset Threshold
Reset Threshold
Tempco
VCC to Reset Delay
(Note 3)
Reset Active
Timeout Period
______
MR Minimum
Pulse Width
______
MR Glitch
Immunity
(Note 4)
______
MR to Reset
Propagation Delay
______
MR Input
Threshold
______
MR Pull-Up
Resistance
TA=0°C to +70°C
L version
M version
J version
T version
S version
R version
Z version
TA=+25℃
TA=-40℃ to + 85℃
TA=+25℃
TA=-40℃ to + 85℃
TA=+25℃
TA=-40℃ to + 85℃
TA=+25℃
TA=-40℃ to + 85℃
TA=+25℃
TA=-40℃ to + 85℃
TA=+25℃
TA=-40℃ to + 85℃
TA=+25℃
TA=-40℃ to + 85℃
VCC > VTH(MAX)
UM805/811/812LE/ME/JE
VCC > VTH(MAX)
UM805/811/812TE/SE/RE/ZE
Min
Typ
Max Unit
1.0
4.56
4.50
4.31
4.25
3.93
3.89
3.04
3.00
2.89
2.85
2.59
2.55
2.28
2.25
140
10
2.3
0.7×VCC
10
5.5
V
2.0
5.0
μA
4.63
4.70
4.75
4.38
4.45
4.50
4.00
4.06
4.10
3.08
3.11
V
3.15
2.93
2.96
3.00
2.63
2.66
2.70
2.32
2.35
2.38
150
ppm/°C
10
μs
240
560
ms
μs
100
ns
0.5
μs
0.8
V
0.25×VCC
20
30
kΩ
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http://www.union-ic.com Rev.01 Jan.2015
4/14