SN74ALVCH16269DL datasheet(6/16 Pages) TI

部件名	SN74ALVCH16269DL

功能描述	12-BIT TO 24-BIT REGISTERED BUS EXCHANGER WITH 3-STATE OUTPUTS

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制造商	TI [Texas Instruments]

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ELECTRICAL CHARACTERISTICS

SN74ALVCH16269

12-BIT TO 24-BIT REGISTERED BUS EXCHANGER

WITH 3-STATE OUTPUTS

SCES019N – JULY 1995 – REVISED JULY 2004

over recommended operating free-air temperature range (unless otherwise noted)

PARAMETER

TEST CONDITIONS

VCC

MIN

TYP(1)

MAX

UNIT

IOH = -100 µA

1.65 V to 3.6 V

VCC - 0.2

IOH = -4 mA

1.65 V

1.2

IOH = -6 mA

2.3 V

2

VOH

2.3 V

1.7

V

IOH = -12 mA

2.7 V

2.2

3 V

2.4

IOH = -24 mA

3 V

2

IOL = 100 µA

1.65 V to 3.6 V

0.2

IOL = 4 mA

1.65 V

0.45

IOL = 6 mA

2.3 V

0.4

VOL

V

2.3 V

0.7

IOL = 12 mA

2.7 V

0.4

IOL = 24 mA

3 V

0.55

II

VI = VCC or GND

3.6 V

±5

µA

VI = 0.58 V

1.65 V

25

VI = 1.07 V

1.65 V

-25

VI = 0.7 V

2.3 V

45

II(hold)

VI = 1.7 V

2.3 V

-45

µA

VI = 0.8 V

3 V

75

VI = 2 V

3 V

-75

VI = 0 to 3.6 V(2)

3.6 V

±500

IOZ(3)

VO = VCC or GND

3.6 V

±10

µA

ICC

VI = VCC or GND, IO = 0

3.6 V

40

µA

∆I

CC

One input at VCC - 0.6 V, Other inputs at VCC or GND

3 V to 3.6 V

750

µA

Ci

Control inputs

VI = VCC or GND

3.3 V

3.5

pF

Cio

A or B ports

VO = VCC or GND

3.3 V

9

pF

(1)

All typical values are at VCC = 3.3 V, TA = 25°C.

(2)

This is the bus-hold maximum dynamic current. It is the minimum overdrive current required to switch the input from one state to

another.

(3)

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

6

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Texas Instruments	SN74ALVCH16269DL	140Kb / 10P	[Old version datasheet] 12-BIT TO 24-BIT REGISTERED BUS EXCHANGER WITH 3-STATE OUTPUTS

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