54VCXH162244 datasheet(6/11 Pages) STMICROELECTRONICS | LOW VOLTAGE CMOS 16-BIT BUS BUFFER (3-STATE INV) WITH 3.6V TOLERANT INPUTS AND OUTPUTS

6 page

54VCXH162244

6/11

Table 9: AC Electrical Characteristics (CL = 30pF, RL = 500Ω, Input tr = tf = 2.0ns)

1) Skew is defined as the absolute value of the difference between the actual propagation delay for any two outputs of the same device switch-

ing in the same direction, either HIGH or LOW (tOSLH = | tPLHm - tPLHn|, tOSHL = | tPHLm - tPHLn|)

2) Parameter guaranteed by design

Table 10: Capacitive Characteristics

1) CPD is defined as the value of the IC’s internal equivalent capacitance which is calculated from the operating current consumption without

load. (Refer to Test Circuit). Average operating current can be obtained by the following equation. ICC(opr) = CPD x VCC x fIN + ICC/16 (per

circuit)

Symbol

Parameter

Test Condition

Value

Unit

VCC

(V)

-55 to 125 °C

Min.

Max.

tPLH tPHL

Propagation Delay Time

2.3 to 2.7

1.0

5.2

3.0 to 3.6

0.8

5.0

tPZL tPZH

Output Enable Time

2.3 to 2.7

1.0

5.8

3.0 to 3.6

0.8

4.2

tPLZ tPHZ

Output Disable Time

2.3 to 2.7

1.0

4.5

3.0 to 3.6

0.8

4.0

tOSLH tOSHL

Output To Output Skew

Time (note1, 2)

2.3 to 2.7

0.5

3.0 to 3.6

0.5

Symbol

Parameter

Test Condition

Value

Unit

VCC

(V)

TA = 25 °C

Min.

Typ.

Max.

CIN

Input Capacitance

2.5 or 3.3

VIN = 0 or VCC

6pF

COUT

Output Capacitance

2.5 or 3.3

VIN = 0 or VCC

7pF

CPD

Power Dissipation Capacitance

(note 1)

2.5 or 3.3

fIN = 10MHz

VIN = 0 or VCC

Part Number	Components Description	Html View	Manufacturer
74VCX162244	LOW VOLTAGE CMOS 16-BIT BUS BUFFER 3-STATE WITH 3.6V TOLERANT INPUTS AND OUTPUTS	1 2 3 4 5 More	STMicroelectronics
74LCX162244	LOW VOLTAGE CMOS 16-BIT BUS BUFFER 3-STATE WITH 5V TOLERANT INPUTS AND OUTPUTS	1 2 3 4 5 More	STMicroelectronics
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74LCX240M	LOW VOLTAGE CMOS OCTAL BUS BUFFER 3-STATE INV WITH 5V TOLERANT INPUTS AND OUTPUTS	1 2 3 4 5 More	STMicroelectronics
74VCXH162245	LOW VOLTAGE CMOS 16-BIT BUS TRANSCEIVER 3-STATE WITH 3.6V TOLERANT INPUTS AND OUTPUTS	1 2 3 4 5 More	STMicroelectronics
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74LCX541	LOW VOLTAGE CMOS OCTAL BUS BUFFER 3-STATE WITH 5V TOLERANT INPUTS AND OUTPUTS	1 2 3 4 5 More	STMicroelectronics
TC74VCX16244FT	LOW VOLTAGE 16-BIT BUS BUFFER WITH 3.6V TOLERANT INPUTS AND OUTPUTS	1 2 3 4 5 More	Toshiba Semiconductor

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