ISL88021IU8FCZ-TK Intersil, ISL88021IU8FCZ-TK Datasheet - Page 6

• Manufacturer Part Number: ISL88021IU8FCZ-TK
• Description: IC VOLTAGE MON TRIPLE UV 8-MSOP
• Manufacturer: Intersil
• Type: Multi-Voltage Supervisorr

Specifications of ISL88021IU8FCZ-TK

• Number Of Voltages Monitored: 3
• Output: Open Drain, Push-Pull
• Reset: Active High/Active Low
• Reset Timeout: 140 ms Minimum
• Voltage - Threshold: 2.332V, 3.085V, Adj
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 8-MSOP, Micro8™, 8-uMAX, 8-uSOP,
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: ISL88021IU8FCZ-TKTR

Operational Timing Diagrams
FIGURE 6. ISL88021_22EVAL1 t
V2MON or V3MON
(ISL88021)
V
MR
RST
RST
DD
3.3V RISING EDGE 100ms/DIV
V
1V
ISL88022 t
C
TH1
POR
= OPEN
POR
6
= 150ms
ISL88021 t
C
t
POR
POR
POR
FIGURE 7. ISL88021 AND ISL88022 TIMING DIAGRAM
= 10pF
COMPARISON
POR
= 390ms
t
RPD
ISL88021, ISL88022
t
POR
t
RPD
t
POR
<t
>t
MD
MR
t
POR
V
TH2
September 18, 2006
or V
REF
FN8226.1