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PI74ALVCH16344

1-Bit to 4-Bit Address Driver with 3-State Outputs

PS8166B

10/19/99

Pericom Semiconductor Corporation

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

Timing

Input

Data

Input

2.7V

2.7V

0V

1.5V

1.5V

1.5V

0V

ParameterMeasurement Information

1.5V

1.5V

2.7V

Input

0V

VoltageWaveformsPropagationDelayTimes

t

s

e

T1

S

p

n

e

p

O

t

/

Z

L

P

Z

P

V

6

t

/

Z

H

P

Z

P

D

N

G

LoadCircuit

VoltageWaveformsEnableand DisableTimes

VoltageWaveformsSetup andHoldTimes

VoltageWaveformsPulseDuration

Notes:

A. CL includes probe and jig capacitance.

B. Waveform 1 is for an output with internal conditions such that the output is low except when disabled by the output control.

Waveform 2 is for an output with internal conditions such that the output is high except when disabled by the output control.

D. The outputs are measured one at a time with one transition per measurement.

.

Figure 2. Load Circuit and Voltage Waveforms

INPUT

OUTPUT

2.7V

0V

tPLH

tPHL

1.5V

1.5V

1.5V

1.5V

CL = 50pF

From Output

Under Test

GND

6V

Open

(See Note A)

500Ω

500Ω

S1

Output

Control

(Low-level

enabling)

0V

1.5V

1.5V

1.5V

1.5V

3V

0V

Output

Waveform 1

S1 at 6V

(see Note B)

Output

Waveform 2

S1 at GND

(see Note B)

2.7V

+0.3V

-0.3V