74LCX841MSA datasheet(4/8 Pages) FAIRCHILD

tên linh kiện	74LCX841MSA

Giải thích chi tiết về linh kiện	Low Voltage 10-Bit Transparent Latch with 5V Tolerant Inputs and Outputs

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DC Electrical Characteristics (Continued)

Note 5: Outputs disabled or 3-STATE only.

AC Electrical Characteristics

Note 6: 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).

Dynamic Switching Characteristics

Capacitance

Symbol

Parameter

Conditions

VCC

TA = −40°C to +85°C

Units

(V)

Min

Max

ICC

Quiescent Supply Current

VI = VCC or GND

2.3

− 3.6

10

µA

3.6V

≤ V

I, VO ≤ 5.5V (Note 5)

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 = 500Ω

Units

VCC = 3.3V ± 0.3V

VCC = 2.7V

VCC = 2.5V ± 0.2V

CL = 50 pF

CL = 30 pF

Min

Max

Min

Max

Min

Max

tPHL

Propagation Delay

1.5

7.0

1.5

7.5

1.5

8.4

ns

tPLH

Dn to On

1.5

7.0

1.5

7.5

1.5

8.4

tPHL

Propagation Delay

1.5

7.0

1.5

7.5

1.5

8.4

ns

tPLH

LE to On

1.5

7.0

1.5

7.5

1.5

8.4

tPZL

Output Enable Time

1.5

8.0

1.5

8.5

1.5

9.6

ns

tPZH

1.5

8.0

1.5

8.5

1.5

9.6

tPLZ

Output Disable Time

1.5

6.5

1.5

7.0

1.5

7.8

ns

tPHZ

1.5

6.5

1.5

7.0

1.5

7.8

tOSHL

Output to Output Skew

1.0

ns

tOSLH

(Note 6)

1.0

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

Symbol

Parameter

Conditions

VCC

TA = 25°C

Units

(V)

Typical

VOLP

Quiet Output Dynamic Peak VOL

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

3.3

0.8

V

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

2.5

0.6

VOLV

Quiet Output Dynamic Valley VOL

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

3.3

−0.8

V

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

2.5

−0.6

Symbol

Parameter

Conditions

Typical

Units

CIN

Input Capacitance

VCC = Open, VI = 0V or VCC

7pF

CO

Output Capacitance

VCC = 3.3V, VI = 0V or VCC

8pF

CPD

Power Dissipation Capacitance

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

20

pF

Số phần tương tự - 74LCX841MSA

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Mô tả tương tự - 74LCX841MSA

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