74LCX573BQX2 datasheet(4/14 Pages) FAIRCHILD

부품명	74LCX573BQX2

상세설명	Low Voltage Octal Latch with 5V Tolerant Inputs and Outputs

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제조업체	FAIRCHILD [Fairchild Semiconductor]

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74LCX573 Rev. 2.0.0

DC Electrical Characteristics

AC Electrical Characteristics

Notes:

6.

Outputs disabled or 3-STATE only.

7.

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).

Symbol

Parameter

Conditions

VCC (V)

TA = −40°C to +85°C

Units

Min.

Max.

VIH

HIGH Level Input Voltage

2.3

− 2.7

1.7

V

2.7

− 3.6

2.0

VIL

LOW Level Input Voltage

2.3

− 2.7

0.7

V

2.7

− 3.6

0.8

VOH

HIGH Level Output

Voltage

IOH = −100µA

2.3

− 3.6

VCC − 0.2

V

IOH = −8mA

2.3

1.8

IOH = −12mA

2.7

2.2

IOH = −18mA

3.0

2.4

IOH = −24mA

3.0

2.2

VOL

LOW Level Output

Voltage

IOL = 100µA

2.3

− 3.6

0.2

V

IOL = 8mA

2.3

0.6

IOL = 12mA

2.7

0.4

IOL = 16mA

3.0

0.4

IOL = 24mA

3.0

0.55

II

Input Leakage Current

0

≤ V

I ≤ 5.5V

2.3

− 3.6

±5.0

µA

IOZ

3-STATE Output Leakage

0

≤ V

O ≤ 5.5V, VI = VIH or

VIL

2.3

− 3.6

±5.0

µA

IOFF

Power-Off Leakage Current

VI or VO = 5.5V

0

10

µA

ICC

Quiescent Supply Current

VI = VCC or GND

2.3

− 3.6

10

µA

3.6V

≤ V

I, VO ≤ 5.5V

6

2.3

− 3.6

±10

∆I

CC

Increase in ICC per Input

VIH = VCC −0.6V

2.3

− 3.6

500

µA

Symbol

Parameter

TA = −40°C to +85°C, RL = 500 Ω

Units

VCC = 3.3V ± 0.3V

VCC = 2.7V

VCC = 2.5 ± 0.2V

CL = 50pF

CL = 30pF

Min.

Max.

Min.

Max.

Min.

Max.

tPHL, tPLH

Propagation Delay, Dn to On

1.5

8.0

1.5

9.0

1.5

9.6

ns

tPHL, tPLH

Propagation Delay, LE to On

1.5

8.5

1.5

9.5

1.5

10.5

ns

tPZL, tPZH

Output Enable Time

1.5

8.5

1.5

9.5

1.5

10.5

ns

tPLZ, tPHZ

Output Disable Time

1.5

6.5

1.5

7.0

1.5

7.8

ns

tS

Setup Time, Dn to LE

2.5

4.0

ns

tH

Hold Time, Dn to LE

1.5

2.0

ns

tW

LE Pulse Width

3.3

4.0

ns

tOSHL,

tOSLH

Output to Output Skew7

1.0

ns

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74LCX573BQX2 데이터시트(PDF) 4 Page - Fairchild Semiconductor

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