PI74ALVTC16244 Просмотр технического описания (PDF) - Pericom Semiconductor Corporation

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PI74ALVTC16244

1.8/2.5/3.3V 16-Bit Buffer/Driver with 3-State Outputs

Pericom Semiconductor Corporation 

PI74ALVTC16244

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AC Electrical Characteristics

Symbol

Parameter

TA = -40°C to +85°C, CL = 50pF, RL = 500Ω

VD D = 3.3V

±0.3V

VD D = 2.5V

±0.2V

VD D = 1.8V

Units

Min. Max. Min. Max. Min. Max.

tP H L, tP LH Prop Delay

0.8

2.4

1.0

2.8

1.5 3.5

tP ZL, tP ZH Output Enable Time

0.5

2.9

1.5

3.4

2.0 4.0

tP LZ, tP HZ Output Disable Time

1.5

3.6

1.0

3.8

1.5

4.5 ns

tO S H L

tO S LH

Output to Output

Skew(1)

0.5

0.5

0.5

Notes:

1. Skew is defined as the absolute value of the difference between the actual propagation delay for

any two separate outputs of the same device. The specification applies to any outputs switching

in the same direction, either HIGH or LOW (tOSHL) or LOW to HIGH (tOSLH).

Capacitance

Symbol

Parameter

Conditions

CIN

COUT

CPD

Input Capacitance VDD = 1.8, 2.5V or 3.3V, VI = 0V or VDD

Output Capacitance VI = 0V or VDD, VDD = 1.8V, 2.5V or 3.3V

Power Dissipation VI = 0V or VDD, F = 10 MHz

Capacitance

VDD = 1.8V, 2.5V or 3.3V

TA = +25°C

Typical

6

7

20

Units

pF

06-0155

7

PS8159G 05/30/06

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