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PI74LCX827H

Fast CMOS 3.3V 10-Bit Buffers

Pericom Semiconductor 

PI74LCX827

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DC Electrical Characteristics (Over the Operating Range, TA = −40°C to +85°C, VCC = 2.7V to 3.6V)

Parameters Description

Test Conditions(1)

Min. Typ(2) Max. Units

VIH

Input HIGH Voltage

VIL

Input LOW Voltage

VOH

Output HIGH Voltage

Guaranteed Logic HIGH Level

Guaranteed Logic LOW Level

VCC = 2.7-3.6

IOH = –0.1mA

VCC = 2.7

IOH = –12mA

VCC = 3.0

IOH = –18mA

2.0

—

—

—

—

0.8

VCC-0.2 —

—

2.2

—

—

2.4

—

—

VOL

Output LOW Voltage

VIK

Clamp Diode Voltage

II

Input Leakage Current

IOZ

Tri-State Output Leakage

IOFF

ICC

∆ICC

Power Down Disable

Quiescent Power Supply

Current

Quiescent Power Supply

Current

TTL Inputs HIGH

IOH = –24mA

2.2

—

—

V

VCC = 2.7-3.6

IOL = 0.1mA

—

—

0.2

VCC = 2.7

IOL = 12mA

—

—

0.4

VCC = 3.0

IOL = 16mA

—

—

0.4

IOL = 24mA

—

—

0.55

VCC = Min., IIN = –18mA

—

−0.7 −1.2

0 ≤ VI ≤ 5.5V

Vcc = 2.7-3.6

—

—

±5

0 ≤ VO ≤ 5.5V

VI = VIH or VIL

VCC = 2.7-3.6

—

—

±5

VCC = 0V, VIN or VOUT ≤ 5.5V

—

—

10

VCC = Max.

µA

VIN = GND or VCC 

0.1

10

VCC = Max.

VIN = VCC – 0.6V(3)





500

Notes:

1. For Max. 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.

3. Per TTL driven input; all other inputs at VCC or GND.

Capacitance

Parameters Description

CIN

Input Capacitance

COUT Output Capacitance

CPD

Power Dissipation Capacitance

Test Conditions

VCC = Open, VI = 0V or VCC

VCC = 3.3V, VI = 0V or VCC

VCC = 3.3V, VI = 0V or VCC, F = 10 MHz

Typ. Units

7

8

pF

25

4

PS2106A 02/10/97

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