74LVTH16501MTDX 查看數據表（PDF） - Fairchild Semiconductor

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74LVTH16501MTDX

Low Voltage 18-Bit Universal Bus Transceivers with Bushold and 3-STATE Outputs

Fairchild Semiconductor 

AC Electrical Characteristics

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

Symbol

Parameter

VCC = 3.3 ± 0.3V

VCC = 2.7V

Units

Min

Max

Min

Max

fMAX

tPLH

tPHL

tPLH

tPHL

tPLH

tPHL

tPZH

tPZL

tPHZ

tPLZ

tS

CLKAB or CLKBA to B or A

Propagation Delay

Data to Outputs

Propagation Delay

LEBA or LEAB to B or A

Propagation Delay

CLKBA or CLKAB to B or A

Output Enable Time

Output Disable Time

Setup Time

150

150

MHz

1.3

5.1

1.3

5.6

ns

1.3

4.7

1.3

5.3

1.5

5.5

1.5

6.1

ns

1.5

5.1

1.5

5.7

1.3

56

1.3

6.2

ns

1.3

5.1

1.3

5.7

1.3

4.9

1.3

5.6

ns

1.3

5.4

1.3

6.2

1.7

5.9

1.7

6.6

ns

1.7

5.8

1.7

6.3

A before CLKAB 2.1

2.4

B before CLKBA 2.1

2.4

ns

A or B before LE, CLK HIGH 2.4

1.6

A or B before LE, CLK LOW 2.4

1.6

tH

Hold Time

A or B after CLK 1.0

1.0

ns

A or B after LE 1.7

1.7

tW

Pulse Width

LE HIGH 3.3

3.3

ns

CLK HIGH or LOW 3.3

3.3

tOSLH

tOSHL

Output to Output Skew (Note 11)

1.0

1.0

ns

1.0

1.0

Note 11: 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).

Capacitance (Note 12)

Symbol

Parameter

Conditions

CIN

Input Capacitance

VCC = 0V, VI = 0V or VCC

CI/O

Input/Output Capacitance

VCC = 3.0V, VO = 0V or VCC

Note 12: Capacitance is measured at frequency f = 1 MHz, per MIL-STD-883, Method 3012.

Typical

4

8

Units

pF

pF

5

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