Datasheet

MCP414X/416X/424X/426X
DS22059B-page 26 © 2008 Microchip Technology Inc.
Note: Unless otherwise indicated, T
A
= +25°C,
V
DD
=5V, V
SS
= 0V.
FIGURE 2-55: Nominal EEPROM Write
Cycle Time vs. V
DD
and Temperature.
FIGURE 2-56: POR/BOR Trip point vs. V
DD
and Temperature.
FIGURE 2-57: SCK Input Frequency vs.
Voltage and Temperature.
2.1 Test Circuits
FIGURE 2-58: -3 db Gain vs. Frequency
Test.
3.0
3.2
3.4
3.6
3.8
4.0
4.2
-40 0 40 80 120
Temperature (°C)
t
WC
(ms)
0
0.2
0.4
0.6
0.8
1
1.2
-40 0 40 80 120
Temperature (°C)
V
DD
(V)
2.7V
5.5V
12.0
12.5
13.0
13.5
14.0
14.5
15.0
-40 0 40 80 120
Temperature (°C)
fsck (MHz)
2.7V
5.5V
+
-
V
OUT
2.5V DC
+5V
A
B
W
Offset
GND
V
IN