74LCX162244(2001) 데이터 시트보기 (PDF) - Fairchild Semiconductor

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74LCX162244
(Rev.:2001)

Low Voltage 16-Bit Buffer/Line Driver with 26Ω Series Resistors in Outputs

Fairchild Semiconductor 

DC Electrical Characteristics (Continued)

Symbol

Parameter

Conditions

IOFF

ICC

∆ICC

Power-Off Leakage Current

Quiescent Supply Current

Increase in ICC per Input

VIN or VO = 5.5V

VI = VCC or GND

VIH = VCC −0.6V

Note 6: An external driver must source at least the specified current to switch from LOW-to-HIGH.

Note 7: An external driver must sink at least the specified current to switch from HIGH-to-LOW.

VCC

(V)

0

2.3 − 3.6

2.3 − 3.6

TA = −40°C to +85°C

Min

Max

10

20

500

Units

µA

µA

µA

AC Electrical Characteristics

TA = −40°C to +85°C, RL = 500 Ω

Symbol

Parameter

VCC = 3.3V ± 0.3V

CL = 50 pF

VCC = 2.7V

CL = 50 pF

VCC = 2.5V ± 0.2V

CL = 30 pF

Units

Min

Max

Min

Max

Min

Max

tPHL

Propagation Delay

tPLH

Data to Output

1.0

5.3

1.0

6.0

1.0

6.4

ns

1.0

5.3

1.0

6.0

1.0

6.4

tPZL

Output Enable Time

tPZH

1.0

6.3

1.0

7.1

1.0

8.2

ns

1.0

6.3

1.0

7.1

1.0

8.2

tPLZ

Output Disable Time

tPHZ

1.0

5.4

1.0

5.7

1.0

6.5

ns

1.0

5.4

1.0

5.7

1.0

6.5

tOSHL

Output to Output Skew (Note 8)

1.0

ns

tOSLH

1.0

Note 8: 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-to-LOW (tOSHL) or LOW-to-HIGH (tOSLH). Parameter guaranteed by design.

Dynamic Switching Characteristics

Symbol

Parameter

VOLP

Quiet Output Dynamic Peak VOL

VOLV

Quiet Output Dynamic Valley VOL

Capacitance

Conditions

CL = 50 pF, VIH = 3.3V, VIL = 0V

CL = 30 pF, VIH = 2.5V, VIL = 0V

CL = 50 pF, VIH = 3.3V, VIL = 0V

CL = 30 pF, VIH = 2.5V, VIL = 0V

VCC

TA = 25°C

Units

(V)

Typical

3.3

0.35

V

2.5

0.25

3.3

−0.35

V

2.5

−0.25

Symbol

CIN

COUT

CPD

Parameter

Input Capacitance

Output Capacitance

Power Dissipation Capacitance

Conditions

VCC = Open, VI = 0V or VCC

VCC = 3.3V, VI = 0V or VCC

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

Typical

7

8

20

Units

pF

pF

pF

5

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