74HCT2G126DC(2013) 查看數據表（PDF） - NXP Semiconductors.
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74HCT2G126DC Datasheet PDF : 15 Pages
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NXP Semiconductors
74HC2G126; 74HCT2G126
Dual buffer/line driver; 3-state
9. Recommended operating conditions
Table 6. Recommended operating conditions
Voltages are referenced to GND (ground = 0 V).
Symbol Parameter
Conditions
VCC
VI
VO
Tamb
t/V
supply voltage
input voltage
output voltage
ambient temperature
input transition rise
and fall rate
VCC = 2.0 V
VCC = 4.5 V
VCC = 6.0 V
10. Static characteristics
74HC2G126
Min Typ Max
2.0
5.0
6.0
0
-
VCC
0
-
VCC
40 +25 +125
-
-
625
-
1.67 139
-
-
83
74HCT2G126
Min Typ Max
4.5
5.0
5.5
0
-
VCC
0
-
VCC
40 +25 +125
-
-
-
-
1.67 139
-
-
-
Unit
V
V
V
C
ns/V
ns/V
ns/V
Table 7. Static characteristics
Voltages are referenced to GND (ground = 0 V). All typical values are measured at Tamb = 25 C.
Symbol Parameter
Conditions
Tamb = 40 C to +85 C Tamb = 40 C to +125 C Unit
Min Typ Max
Min
Max
74HC2G126
VIH
HIGH-level input VCC = 2.0 V
voltage
VCC = 4.5 V
1.5 1.2
-
1.5
3.15 2.4
-
3.15
VCC = 6.0 V
4.2 3.2
-
4.2
VIL
LOW-level input VCC = 2.0 V
voltage
VCC = 4.5 V
-
0.8 0.5
-
-
2.1 1.35
-
VCC = 6.0 V
-
2.8 1.8
-
VOH
HIGH-level
VI = VIH or VIL
output voltage
IO = 20 A; VCC = 2.0 V
1.9 2.0
-
1.9
IO = 20 A; VCC = 4.5 V
4.4 4.5
-
4.4
IO = 20 A; VCC = 6.0 V
5.9 6.0
-
5.9
IO = 6.0 mA; VCC = 4.5 V
3.84 4.32
-
3.7
IO = 7.8 mA; VCC = 6.0 V
5.34 5.81
-
5.2
VOL
LOW-level output VI = VIH or VIL
voltage
IO = 20 A; VCC = 2.0 V
-
0
0.1
-
IO = 20 A; VCC = 4.5 V
-
0
0.1
-
IO = 20 A; VCC = 6.0 V
-
0
0.1
-
IO = 6.0 mA; VCC = 4.5 V
-
0.15 0.33
-
IO = 7.8 mA; VCC = 6.0 V
-
0.16 0.33
-
II
input leakage
VI = VCC or GND; VCC = 6.0 V
-
-
1.0
-
current
-
V
-
V
-
V
0.5
V
1.35 V
1.8
V
-
V
-
V
-
V
-
V
-
V
0.1
V
0.1
V
0.1
V
0.4
V
0.4
V
1.0 A
IOZ
OFF-state output VI = VIH or VIL;
-
-
5.0
-
current
VO = VCC or GND; VCC = 6.0 V
10
A
74HC_HCT2G126
Product data sheet
All information provided in this document is subject to legal disclaimers.
Rev. 5 — 18 December 2013
© NXP B.V. 2013. All rights reserved.
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