ISL88042IRTJJZ-T Intersil, ISL88042IRTJJZ-T Datasheet - Page 2

• Manufacturer Part Number: ISL88042IRTJJZ-T
• Description: IC SUPERVISOR VMON QUAD 8-TDFN
• Manufacturer: Intersil
• Type: Multi-Voltage Supervisorr

Specifications of ISL88042IRTJJZ-T

• Number Of Voltages Monitored: 4
• Output: Open Drain or Open Collector
• Reset: Active Low
• Reset Timeout: 40 ms Minimum
• Voltage - Threshold: 2.78V, 2.86V, Adj, Adj
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 8-TDFN Exposed Pad
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Pin Descriptions
Functional Block Diagram
PIN NUMBER
ISL88042
1
2
3
4
5
6
7
8
2
V2MON
PIN NAME
V2MON
V3MON
V4MON
V
GND
V
RST
MR
DDA
DD
V
DD
GND
¬ V
¬ V
Active-Low open drain manual reset input with internal pull-up resistor
Chip Bias Input and primary integrated preset undervoltage monitor
Secondary integrated preset undervoltage monitor input
Ground
Adjustable undervoltage monitor input
Adjustable undervoltage monitor input
Must be tied to V
Active-low open drain reset output
REF
REF
ISL88042
POR
DD
for proper operation
V
V
REF
REF
t
POR
¬
¬
FUNCTION
MR
PB
V4MON
V3MON
RST
July 26, 2010
FN6655.2