Datasheet

© 2009 Microchip Technology Inc. DS22233A-page 27
MCP434X/436X
Note: Unless otherwise indicated, T
A
= +25°C, V
DD
=5V, V
SS
= 0V.
FIGURE 2-51: Nominal EEPROM Write
Cycle Time vs. V
DD
and Temperature.
FIGURE 2-52: POR/BOR Trip point vs. V
DD
and Temperature.
FIGURE 2-53: SCK Input Frequency vs.
Voltage and Temperature.
2.1 Test Circuits
FIGURE 2-54: -3 db Gain vs. Frequency
Test.
1.0
1.5
2.0
2.5
3.0
3.5
4.0
-40 0 40 80 120
Temperature (°C)
t
WC
(ms)
5.5V
2.7V
0
0.4
0.8
1.2
1.6
2
-40 0 40 80 120
Temperature (°C)
V
DD
(V)
13.4
13.5
13.6
13.7
13.8
13.9
14.0
14.1
14.2
-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