AAT4296/98
Five/Six Channel Push/Pull I/O Expander
Typical Characteristics
Unless otherwise noted, VIN = 5V, CIN = 1µF, COUTx = 0.1µF, TA = 25°C.
EN/SET Timeout vs. Input Voltage
Turn-On and Turn-Off Time
vs. Temperature
290
2.0
TLATCH
260
1.6
230
TON (Rise Time)
TOFF (Fall Time)
TOFF
1.2
200
170
0.8
140
0.4
110
0.0
80
-40
-20
0
20
40
60
80
100
1.5
2
2.5
3
3.5
4
4.5
5
5.5
Temperature (°C)
Input Voltage (V)
Turn-On Characteristic
(RLOAD1 = RLOAD2 = 100Ω; COUT1 = COUT2 = 0.1μF)
Turn-On Characteristic
(RLOAD1 = RLOAD2 = 100ΩΩ; COUT1 = COUT2 = 0.1μF)
5V
0V
5V
0V
EN/SET
(5V/div)
EN/SET
(5V/div)
5V
0V
5V
0V
VOUT1
(5V/div)
VOUT1
(5V/div)
5V
0V
5V
0V
VOUT2
(5V/div)
VOUT2
(5V/div)
Time (50μs/div)
Time (50μs/div)
Turn-On Characteristic
(RLOAD1 = RLOAD2 = 100Ω; COUT1 = COUT2 = 0.1μF)
Turn-On Characteristic
(RLOAD1 = RLOAD2 = 100Ω; COUT1 = COUT2 = 0.1μF)
5V
0V
5V
0V
EN/SET
(5V/div)
EN/SET
(5V/div)
5V
0V
5V
0V
VOUT1
(5V/div)
VOUT1
(5V/div)
5V
0V
5V
0V
VOUT2
(5V/div)
VOUT2
(5V/div)
Time (50μs/div)
Time (50μs/div)
4296.2006.12.1.3
7
AAT [ ADVANCED ANALOG TECHNOLOGY, INC. ]
