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74LCX373 Datasheet(PDF) 5 Page - Fairchild Semiconductor

No. de Pieza. 74LCX373
Descripción  Low Voltage Octal Transparent Latch with 5V Tolerant Inputs and Outputs
Descarga  15 Pages
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Fabricante  FAIRCHILD [Fairchild Semiconductor]
Página de inicio  http://www.fairchildsemi.com
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74LCX373 Datasheet(HTML) 5 Page - Fairchild Semiconductor

 
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74LCX373 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 = −100 µA
2.3
− 3.6
VCC − 0.2
V
IOH = −8 mA
2.3
1.8
IOH = −12 mA
2.7
2.2
IOH = −18 mA
3.0
2.4
IOH = −24 mA
3.0
2.2
VOL
LOW Level Output Voltage
IOL = 100 µA
2.3
− 3.6
0.2
V
IOL = 8 mA
2.3
0.6
IOL = 12 mA
2.7
0.4
IOL = 16 mA
3.0
0.4
IOL = 24 mA
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 = 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
7.5
1.5
8.5
1.5
9.0
ns
tS
Setup Time, Dn to LE
2.5
2.5
4.0
ns
tH
Hold Time, Dn to LE
1.5
1.5
2.0
ns
tW
LE Pulse Width
3.3
3.3
4.0
ns
tOSHL, tOSLH Output to Output Skew
7
1.0
ns


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