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PI74ALVCH162244

16-Bit Buffer Driver with 3-State Outputs

Pericom Semiconductor 

PI74ALVCH162244

16-Bit Buffer Driver

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DC Electrical Characteristics-Continued (Over the Operating Range, TA = –40°C to +85°C, VCC = 3.3V ±10%)

Parameters

Description

Test Conditions(1)

Min. Typ.(2) Max.

IIN

Input Current

VIN = VCC or GND, VCC = 3.6V

±5

Units

VIN = 0.7V, VCC = 2.3V

45

IIN (HOLD)

Input

Hold

Current

VIN = 1.7V, VCC = 2.3V

–45

VIN = 0.8V, VCC = 3.0V

75

VIN = 2.0V, VCC = 3.0V

–75

VIN = 0 to 3.6V, VCC = 3.6V

µA

±500

IOZ

Output Current (3-State Outputs) VOUT = VCC or GND, VCC = 3.6V

±10

ICC

Supply Current

VCC = 3.6V, IOUT = 0µA,

VIN = GND or VCC

40

∆ICC

Supply Current per Input

@ TTL HIGH

VCC = 3.0V to 3.6V

One Input at VCC - 0.6V

Other Inputs at VCC or GND

750

Control Inputs

3.5

CI

VIN = VCC or GND, VCC = 3.3V

Data Inputs

6

pF

CO

Outputs

VO = VCC or GND, VCC = 3.3V

7

Notes:

1. For cMax. or Min. conditions, use appropriate value specified under Electrical Characteristics for the applicable device type.

2. Typical values are at VCC = 3.3V, +25°C ambient and maximum loading.

3. Unused Control Inputs must be held HIGH or LOW to prevent them from floating.

Switching Characteristics over Operating Range(1)

Parameters

From (Input)

To (Output)

VCC = 2.5V ±0.2V

Min.(2) Max.

tPD

tEN

tDIS

∆t/∆v(3)

A

Y

OE

Y

OE

Y

Description

Input Transition Rise or Fall

1.0

4.9

1.0

6.8

1.0

6.3

0

10

Notes:

1. See test circuit and waveforms.

2. Minimum limits are guaranteed but not tested on Propagation Delays.

3. Recommended operating condition.

VCC = 2.7V

Min.(2) Max.

4.7

6.7

5.7

0

10

VCC = 3.3V ±0.3V

Min.(2) Max.

1.0

4.2

1.0

5.6

1.0

5.5

0

10

Units

ns

ns/V

Operating Characteristics, TA = 25ºC

Parameter

CPD Power Dissipation Capacitance

Outputs Enabled

Outputs Disabled

Test

Conditions

CL = 50pF,

f = 10 MHz

VCC = 2.5V ±0.2V VCC = 3.3V ±0.3V

Typical

16

18

4

6

Units

pF

Pericom Semiconductor Corporation

2380 Bering Drive • San Jose, CA 95131 • 1-800-435-2336 • Fax (408) 435-1100 • http://www.pericom.com

4

PS8092B 10/15/01

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