PCA9512ADP(2009) Просмотр технического описания (PDF) - NXP Semiconductors.

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производитель

PCA9512ADP
(Rev.:2009)

Level shifting hot swappable I2C-bus and SMBus bus buffer

NXP Semiconductors. 

NXP Semiconductors

PCA9512A

Level shifting hot swappable I2C-bus and SMBus bus buffer

9. Application design-in information

VCC

(5 V)

R1

10 kΩ

SDA

R2

10 kΩ

C2

0.01 µF

VCC

SDAIN

C1

0.01 µF

R3

10 kΩ

VCC2

SDAOUT

R4

10 kΩ

CARD_VCC (3 V)

R5

10 kΩ

CARD_SDA

SCLIN

SCLOUT

SCL

PCA9512A

ACC

GND

Fig 10. Typical application

10. Limiting values

Table 4. Limiting values

In accordance with the Absolute Maximum Rating System (IEC 60134).

Symbol Parameter

Conditions

VCC

VCC2

Vn

II

II/O

Toper

Tstg

Tsp

Tj(max)

supply voltage

supply voltage 2[1]

voltage on any other pin

input current

input/output current

operating temperature

storage temperature

solder point temperature

maximum junction temperature

10 s maximum

[1] Card side supply voltage.

[2] Maximum current for inputs.

[3] Maximum current for I/O pins.

CARD_SCL

002aab794

Min

−0.5

−0.5

−0.5

[2] -

[3] -

−40

−65

-

-

Max

Unit

+7

V

+7

V

+7

V

±20

mA

±50

mA

+85

°C

+125

°C

300

°C

125

°C

PCA9512A_4

Product data sheet

Rev. 04 — 19 August 2009

© NXP B.V. 2009. All rights reserved.

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