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PI74LCX827
(Rev.:2004)

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

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

Guaranteed Logic HIGH Level

2.0

—

—

Guaranteed Logic LOW Level

—

—

0.8

VCC = 2.7-3.6

IOH = –0.1mA

VCC-0.2 —

—

VCC = 2.7

IOH = –12mA

2.2

—

—

VCC = 3.0

IOH = –18mA

2.4

—

—

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

COUT

CPD

Input Capacitance

Output Capacitance

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

PS2106C

1/20/04

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