X40626V14 Intersil, X40626V14 Datasheet - Page 4

• Manufacturer Part Number: X40626V14
• Description: IC SUPERVISOR CPU DUAL 14-TSSOP
• Manufacturer: Intersil
• Type: Multi-Voltage Supervisorr

Specifications of X40626V14

• Number Of Voltages Monitored: 2
• Output: Open Drain or Open Collector
• Reset: Active Low
• Reset Timeout: 100 ms Minimum
• Voltage - Threshold: 2.93V, 4.38V
• Operating Temperature: 0°C ~ 70°C
• Mounting Type: Surface Mount
• Package / Case: 14-TSSOP
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

Resetting the V
This procedure is used to set the V
voltage level. For example, if the current V
and the new V
be reset. When V
thing less than 1.7V. This procedure must be used to
set the voltage to a lower value.
Figure 2. Reset V
Figure 3. Sample V
SCL
SDA
WP
V
Adj.
TRIP
0 1 2 3 4 5 6 7
TRIP
TRIP
TRIP
TRIP
must be 4.0V, then the V
A0H
TRIP
Voltage
is reset, the new V
Level Sequence (V
RESET
Reset Circuit
4
4.7K
0 1 2 3 4 5 6 7
TRIP
V
TRIP
to a “native”
P
TRIP
CC
= 12-15V
00H
TRIP
/V
is some-
1
2
3
4
5
6
7
is 4.4V
2MON
must
X40626
*for V
for V
X40626
> 3V, WP = 12-15V, WEL bit set)
TRIP
14
13
12
TRIP2
9
8
0 1 2 3 4 5 6 7
address is 03H
address is 0FH
To reset the new V
WEL bit in the control register, apply the desired V
threshold voltage to the V
voltage, V
byte of “00” data. The stop bit of a valid write operation
initiates the V
LOW to complete the operation.
xxH*
P
Adjust
, to the WP pin and 2 byte address and 1
Run
TRIP
0 1 2 3 4 5 6 7
V
programming sequence. Bring WP
P
TRIP
00H
CC
voltage start by setting the
pin and the programming
SCL
SDA
µC
March 28, 2005
FN8119.0
TRIP