PI74AVC164245LA 查看數據表（PDF） - Pericom Semiconductor

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PI74AVC164245LA

16-Bit 1.5-2.5V to 3.3V Level Shifting Transceiver with 3-State Outputs

Pericom Semiconductor 

PI74AVC164245LA

16-Bit 1.5-2.5V to 3.3V Level Shifting

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Electrical Characteristics (VCCA) (Over recommended operating free-air temperature range for VCCA = 2.5V)

Parameters

Test Conditions

VCCA

Min. Typ.(2) Max. Units

IOH = –100μA

2.3V to 2.7V VCC-0.1

VOH (B to A)

IOH = –8mA

2.3V

1.7

2.7V

2.0

IOH = –12mA

2.7V

1.8

V

IOL = 100μA

2.3V to 2.7V

0.2

VOL (B to A)

IOL = 8mA

2.3V

0.4

IOL = 12mA

2.7V

0.5

II

Control Inputs VI = VCCA or GND

2.7V

±5

IOZ(3)

ICC

A or B ports

VO = VCCA or GND

VI = VCCA or GND, IO = 0

2.7V

±10

μA

2.7V

30

ΔICC(1)

One input at VCCA –0.6V, Other inputs at VCCA or GND 2.3V to 2.7V

500

CI

Control Inputs VI = VCCA or GND

CIO A or B ports VO = VCCA or GND

2.5V

4.5

pF

2.5V

6.5

Electrical Characteristics (VCCA) (Over recommended operating free-air temperature range for VCCA = 1.5V)

Parameters

Test Conditions

VCCA

Min. Typ.(2) Max.

IOH = –100μA

1.4V to 1.6V VCC –0.1

Units

VOH (B to A)

IOH = –2mA

1.4V

1.1

1.6V

1.3

IOH = –6mA

IOL = 100μA

1.6V

1.1

1.4V

V

0.2

VOL (B to A)

IOL = 2mA

1.6V

0.3

IOZ(3)

A or B ports

IOL = 6mA

VO = VCCA or GND

1.6V

0.4

1.6V

±5

ICC

VI = VCCA or GND, IO = 0

1.6V

±20 μΑ

ΔICC(1)

One input at VCCA –0.6V, Other inputs at VCCA or GND 1.4V to 1.6V

300

CI

Control Inputs VI = VCCA or GND

CIO A or B ports VO = VCCA or GND

1.5V

4.5

pF

1.5V

6.5

Notes:

1. The increase in supply current for each input at one of the specified TTL voltage levels rather than at the associated VCC.

2. Typical values are measured at VCC = 2.5V or 1.5V, TA = 25°C

3. For I/O ports, the parameter IOZ includes the input leakage current.

06-0016

4

PS8600B

02/09/06

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