AAT4292 Ver la hoja de datos (PDF) - Analog Technology Inc
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AAT4292 Datasheet PDF : 16 Pages
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PRODUCT DATASHEET
AAT4292
Seven Channel High-Side I/O Expander
Typical Characteristics
Unless otherwise noted, VIN = 5.0V, CIN = 1μF, COUTn = 0.1μF, TA = 25°C.
EN/SET Latch Timeout vs. Temperature
EN/SET Off Timeout vs. Temperature
1.4
1.5
VIN = 5.0V
VIN = 3.3V
VIN = 5.0V
VIN = 3.3V
1.3
1.4
1.2
1.3
1.1
1.2
1
-40
-15
10
35
60
85
Temperature (°C)
1.1
-40
-15
10
35
60
85
Temperature (°C)
EN/SET Timeout vs. Input Voltage
1.8
Off Timeout
1.7
Latch Timeout
1.6
1.5
1.4
1.3
1.2
1.1
1
1.5
2
2.5
3
3.5
4
4.5
5
5.5
Input Voltage (V)
Turn-On Characteristic
(VIN = 5V; RL2 = RL6 = RL7 = 50Ω; CO2 = CO6 = CO7 = 0.1µF)
VOUT7
(5V/div)
VOUT6
(5V/div)
VOUT2
(5V/div)
EN/SET
(5V/div)
Time (2µs/div)
Turn-On Characteristic
(VIN = 5V; RL2 = RL6 = RL7 = 50Ω; CO2 = CO6 = CO7 = 0.1µF)
VOUT7
(5V/div)
VOUT6
(5V/div)
VOUT2
(5V/div)
EN/SET
(5V/div)
Time (10µs/div)
Turn-On Characteristic
(VIN = 5V; RL2 = RL6 = RL7 = 50Ω; CO2 = CO6 = CO7 = 0.1µF)
VOUT7
(5V/div)
VOUT6
(5V/div)
VOUT2
(5V/div)
EN/SET
(5V/div)
Time (10µs/div)
6
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4292.2008.08.1.0
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