SMM151 SUMMIT Microelectronics, Inc:, SMM151 Datasheet - Page 8

• Manufacturer Part Number: SMM151
• Description: Single-channel Voltage/current Monitors And Voltage Marginers
• Manufacturer: SUMMIT Microelectronics, Inc:

Summit Microelectronics, Inc
AC OPERATING CHARACTERISTICS
T
Symbol
t
t
t
t
t
ADC_DAC
MARG_I/D
GLITCH_MU/D
GLITCH_COMP
MARGIN
A
= 0°C to +70°C, VDD = 2.7V to 5.5V unless otherwise noted. All voltages are relative to GND.
Parameter
Monitor sampling/conversion period
Margin single bit increment or
decrement time
Margin Up/Down glitch filter
Programmable COMP1 & COMP2
glitch filter times
Programmable Margin Delay Times
2131 3.0 1/20/2010
Notes
Update period for ADC
conversion and DAC update
T
where:
X=step number of possible 256
steps and 1 step=10mV
See Figure 4
MARG_UPDATE
8
=
(X)(1.8ms)
Min.
70
Typ.
17.5
100
100
120
140
1.8
1.8
2.5
10
20
40
80
10
0
5
SMM151/152
Max
130
Unit
ms
ms
ms
ms
ms
ms
ms
ms
ms
ms
ms
ms
ms
ms
μs