Datasheet > X4163V8IZ-4.5A

X4163V8IZ-4.5A

更新时间： 2022-04-23 23:00:11

品牌	Logo	应用领域
英特矽尔 - INTERSIL		监控可编程只读存储器电动程控只读存储器电可擦编程只读存储器
页数	文件大小	规格书
22页	352K
描述
CPU Supervisor with 16K EEPROM

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中文翻译

获取价格

数据手册

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X4163V8IZ-4.5A 数据手册

X4163, X4165

Setting the V

Voltage

Resetting the V

Voltage

TRIP

This procedure is used to set the V

to a higher or

This procedure is used to set the V

to a “native”

TRIP

lower voltage value. It is necessary to reset the trip

point before setting the new value.

voltage level. For example, if the current V

is 4.4V

must

TRIP

and the new V

must be 4.0V, then the V

TRIP

be reset. When V

thing less than 1.7V. This procedure must be used to

set the voltage to a lower value.

is reset, the new V

is some-

TRIP

To set the new V

bit in the control register, then apply the desired V

threshold voltage to the V pin and the programming

voltage, start by setting the WEL

TRIP

voltage, V , to the WP pin and 2 byte address and 1

To reset the new V

voltage start by setting the

TRIP

byte of “00” data. The stop bit following a valid write

WEL bit in the control register, apply V and the pro-

operation initiates the V

programming sequence.

gramming voltage, V , to the WP pin and 2 byte

TRIP

Bring WP LOW to complete the operation.

address and 1 byte of “00” data. The stop bit of a valid

write operation initiates the V

programming

TRIP

sequence. Bring WP LOW to complete the operation.

Figure 2. Reset V

Level Sequence (V > 3V. WP = 12–15V, WEL bit set)

TRIP

V_P= 12-15V

0 1 2 3 4 5 6 7

SCL

SDA

A0h

00h

03h

00h

Figure 3. Sample V

Reset Circuit

TRIP

V_P

SOIC

Adjust

4.7K

µC

RESET

Run

X4163

V_TRIP

Adj.

SCL

SDA

FN8120.1

May 12, 2006

1...3 4 567 8 9...22

中文翻译

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