AAT4298(2006-02) Ver la hoja de datos (PDF) - Analog Technology Inc
Número de pieza
componentes Descripción
Fabricante
AAT4298 Datasheet PDF : 17 Pages
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AAT4296/98
Five/Six Channel Push/Pull I/O Expander
Pin Descriptions
Pin #
AAT4296 AAT4298
1
8
2
9
3
10
4
11
5
2
6
3
7
4
8
5
N/A
7
N/A
1, 6, 12
Symbol
VCC
OUT2
OUT1
EN/SET
GND
OUT5
OUT4
OUT3
OUT6
N/C
Function
Input supply voltage.
Channel 2 output pin.
Channel 1 output pin.
Input control pin using S2Cwire serial interface. The device records rising edges
of the clock and decodes them into 32 (AAT4296) or 64 (AAT4298) states con-
trolling the ON/OFF states of the outputs. See Table 1 for output settings. In
addition, a logic low forces the device into shutdown mode, reducing the supply
current to less than 1µA. This pin should not be left floating.
Ground.
Channel 5 output pin.
Channel 4 output pin.
Channel 3 output pin.
Channel 6 output pin.
Not connected.
Pin Configuration
AAT4296
SC70JW-8
(Top View)
VCC 1
OUT2 2
OUT1 3
EN/SET 4
8 OUT3
7 OUT4
6 OUT5
5 GND
AAT4298
TSOPJW-12
(Top View)
N/C 1
GND 2
OUT5 3
OUT4 4
OUT3 5
N/C 6
12 N/C
11 EN/SET
10 OUT1
9 OUT2
8 VCC
7 OUT6
2
4296.2006.02.1.1
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