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UM805 Datasheet, PDF (5/14 Pages) Union Semiconductor, Inc. – Voltage Monitors with Manual Reset Input
UM805/811/812
Electrical Characteristics (Continued)
(VCC = 5V for L/M/J versions, VCC = 3.3V for T/S versions, VCC = 3V for R version, and VCC =
2.5V for Z version, TA = -40°C to +85°C, unless otherwise noted. Typical values are at TA = +25°C.)
(Note 2)
Symbol Parameter
Conditions
Min
Typ
Max Unit
VOH
RESET Output
Voltage
VOL
VOH
VOL
____________
RESET Output
Voltage
ISOURCE=150μA, 1.8V<VCC<VTH(MIN)
UM812LE/ME/JE/TE/SE/RE/ZE
ISINK=1.2mA
UM812TE/SE/RE/ZE
ISINK=3.2mA
UM812LE/ME/JE
ISOURCE=500μA, VCC>VTH(MAX)
UM811TE/SE/RE/ZE
ISOURCE=800μA, VCC>VTH(MAX)
UM811LE/ME/JE
ISINK=1.2mA, VCC=VTH(MIN)
UM805/811TE/SE/RE/ZE
ISINK=3.2mA, VCC=VTH(MIN)
UM805/811LE/ME/JE
ISINK=50μA, VCC>1.0V
0.8×VCC
0.8×VCC
VCC-1.5
0.3
V
0.4
V
0.3
0.4
0.3
Note 2: P__r_o__d__u__c__t_i_on testing done at TA = +25°C; limits over temperature guaranteed by design only.
Note 3: RESET output for UM805/811; RESET output for UM812.
Note 4: “Glitches” of 100ns or less typically will not generate a reset pulse.
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http://www.union-ic.com Rev.01 Jan.2015
5/14