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54VCXH162244 Datasheet(PDF) 6 Page - STMicroelectronics

Part No. 54VCXH162244
Description  LOW VOLTAGE CMOS 16-BIT BUS BUFFER (3-STATE INV) WITH 3.6V TOLERANT INPUTS AND OUTPUTS
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Maker  STMICROELECTRONICS [STMicroelectronics]
Homepage  http://www.st.com
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54VCXH162244 Datasheet(HTML) 6 Page - STMicroelectronics

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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
ns
3.0 to 3.6
0.8
5.0
tPZL tPZH
Output Enable Time
2.3 to 2.7
1.0
5.8
ns
3.0 to 3.6
0.8
4.2
tPLZ tPHZ
Output Disable Time
2.3 to 2.7
1.0
4.5
ns
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
ns
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
20
pF


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