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74LCX126M Datasheet PDF : 13 Pages
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DC Electrical Characteristics
Symbol
Parameter
VIH HIGH Level Input Voltage
VIL LOW Level Input Voltage
VOH HIGH Level Output Voltage
VOL LOW Level Output Voltage
II
Input Leakage Current
IOZ 3-STATE Output Leakage
IOFF Power-Off Leakage Current
ICC Quiescent Supply Current
∆ICC Increase in ICC per Input
Note:
5. Outputs disabled or 3-STATE only.
VCC (V)
2.3–2.7
2.7–3.6
2.3–2.7
2.7–3.6
2.3–3.6
2.3
2.7
3.0
2.3–3.6
2.3
2.7
3.0
2.3–3.6
2.3–3.6
0
2.3–3.6
2.3–3.6
Conditions
TA = –40°C to +85°C
Min.
Max.
1.7
2.0
0.7
0.8
IOH = –100µA
IOH = –8mA
IOH = –12mA
IOH = –18mA
IOH = –24mA
IOL = 100µA
IOL = 8mA
IOL = 12mA
IOL = 16mA
IOL = 24mA
0 ≤ VI ≤ 5.5V
0 ≤ VO ≤ 5.5V,
VI = VIH or VIL
VI or VO = 5.5V
VI = VCC or GND
3.6V ≤ VI, VO ≤ 5.5V(5)
VIH = VCC – 0.6V
VCC – 0.2
1.8
2.2
2.4
2.2
0.2
0.6
0.4
0.4
0.55
±5.0
±5.0
10
10
±10
500
Units
V
V
V
V
µA
µA
µA
µA
µA
AC Electrical Characteristics
Symbol
Parameter
TA = –40°C to +85°C, RL = 500Ω
VCC = 3.3V ± 0.3V, VCC = 2.7V,
CL = 50 pF
CL = 50 pF
VCC = 2.5V ± 0.2V,
CL = 30 pF
Min. Max. Min. Max. Min.
Max.
Units
tPHL, tPLH Propagation Delay
1.5
5.5
1.5
6.0
1.5
tPZL, tPZH Output Enable Time
1.5
6.0
1.5
7.0
1.5
tPLZ, tPHZ Output Disable Time
1.5
5.5
1.5
6.5
1.5
tOSHL, tOSLH Output to Output Skew(6)
1.0
6.6
ns
7.8
ns
6.6
ns
ns
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).
©2000 Fairchild Semiconductor Corporation
74LCX126 Rev. 1.5.1
4
www.fairchildsemi.com
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