RM46L450
RM46L850
www.ti.com
SPNS184 –SEPTEMBER 2012
Table 4-1. Voltage Monitoring Specifications
PARAMETER
MIN
TYP
MAX
UNIT
VCC low - VCC level below this
threshold is detected as too low.
0.8
0.9
1.0
V
Voltage monitoring
thresholds
VCC high - VCC level above this
threshold is detected as too high.
1.40
1.9
1.7
2.4
2.1
2.9
VMON
VCCIO low - VCCIO level below this
threshold is detected as too low.
4.2.3 Supply Filtering
The VMON has the capability to filter glitches on the VCC and VCCIO supplies.
The following table shows the characteristics of the supply filtering. Glitches in the supply larger than the
maximum specification cannot be filtered.
Table 4-2. VMON Supply Glitch Filtering Capability
Parameter
MIN
MAX
1us
Width of glitch on VCC that can be filtered
Width of glitch on VCCIO that can be filtered
250ns
250ns
1us
Copyright © 2012, Texas Instruments Incorporated
System Information and Electrical Specifications
55
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