MAX7324AEG

更新时间： 2024-01-30 02:07:14

品牌	Logo	应用领域
美信 - MAXIM		/
页数	文件大小	规格书
20页	262K
描述
I2C Port Expander with Eight Push-Pull Outputs and Eight Inputs

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MAX7324AEG 数据手册

I C Port Expander with Eight Push-Pull Outputs

and Eight Inputs

Table 1. MAX7319–MAX7329 Family Comparison (continued)

I C

INPUT

INTERRUPT

MASK

OPEN-

DRAIN

OUTPUTS OUTPUTS

PUSH-

PULL

SLAVE

ADDRESS

PART

INPUTS

CONFIGURATION

4 input-only, 12 push-pull output versions:

4 input ports with programmable latching transition

detection interrupt and selectable pullups.

12 push-pull outputs with selectable default logic

levels.

MAX7326

Yes

—

Offers maximum versatility for automatic input

monitoring. An interrupt mask selects which inputs

cause an interrupt on transitions, and transition flags

identify which inputs have changed (even if only for

a transient) since the ports were last read.

4 I/O, 12 push-pull output versions:

101xxxx

and

110xxxx

4 open-drain I/O ports with latching transition

detection interrupt and selectable pullups.

12 push-pull outputs with selectable default logic

levels.

MAX7327

Up to 4

—

Up to 4

Open-drain outputs can level shift the logic-high

state to a higher or lower voltage than V+ using

external pullup resistors, but pullups draw current

when output is low. Any open-drain port can be used

as an input by setting the open-drain output to logic-

high. Transition flags identify which open-drain port

inputs have changed (even if only for a transient)

since the ports were last read.

8-PORT EXPANDERS

Input-only versions:

8 input ports with programmable latching transition

detection interrupt and selectable pullups.

MAX7319

MAX7320

MAX7321

110xxxx

101xxxx

110xxxx

—

Yes

—

Output-only versions:

8 push-pull outputs with selectable power-up default

levels.

I/O versions:

8 open-drain I/O ports with latching transition

detection interrupt and selectable pullups.

Up to 8

—

Up to 8

—

4 input-only, 4 output-only versions:

4 input ports with programmable latching transition

detection interrupt and selectable pullups.

4 push-pull outputs with selectable power-up default

levels.

MAX7322

110xxxx

Yes

—

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1...3 4 567 8 9...20

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与MAX7324AEG相关器件

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MAX7324AEG+	MAXIM	暂无描述	获取价格
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MAX7324AEG-T	MAXIM	暂无描述	获取价格
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MAX7324ATG+T	MAXIM	Parallel I/O Port, 16 I/O, BICMOS, TQFN-24	获取价格