74HC280D Просмотр технического описания (PDF) - NXP Semiconductors.
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74HC280D Datasheet PDF : 15 Pages
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Nexperia
74HC280; 74HCT280
9-bit odd/even parity generator/checker
9. Static characteristics
Table 6. Static characteristics
At recommended operating conditions; voltages are referenced to GND (ground = 0 V).
Symbol Parameter Conditions
25 C
40 C to +85 C 40 C to +125 C Unit
Min Typ Max Min Max Min
Max
74HC280
VIH
HIGH-level VCC = 2.0 V
input voltage VCC = 4.5 V
1.5 1.2 -
1.5
-
1.5
-V
3.15 2.4 - 3.15
-
3.15
-V
VCC = 6.0 V
4.2 3.2 -
4.2
-
4.2
-V
VIL
LOW-level
VCC = 2.0 V
input voltage VCC = 4.5 V
- 0.8 0.5
-
0.5
-
- 2.1 1.35 -
1.35
-
0.5 V
1.35 V
VCC = 6.0 V
- 2.8 1.8
-
1.8
-
1.8 V
VOH
HIGH-level VI = VIH or VIL
output voltage IO = 20 A; VCC = 2.0 V
1.9 2.0 -
1.9
-
1.9
-V
IO = 20 A; VCC = 4.5 V
4.4 4.5 -
4.4
-
4.4
-V
IO = 20 A; VCC = 6.0 V
5.9 6.0 -
5.9
-
5.9
-V
IO = 4.0 mA; VCC = 4.5 V 3.98 4.32 -
3.84
-
3.7
-V
IO = 5.2 mA; VCC = 6.0 V 5.48 5.81 -
5.34
-
5.2
-V
VOL
LOW-level
VI = VIH or VIL
output voltage IO = 20 A; VCC = 2.0 V
- 0 0.1
-
0.1
-
0.1 V
IO = 20 A; VCC = 4.5 V
- 0 0.1
-
0.1
-
0.1 V
IO = 20 A; VCC = 6.0 V
- 0 0.1
-
0.1
-
0.1 V
IO = 4.0 mA; VCC = 4.5 V
- 0.15 0.26 -
0.33
-
0.4 V
IO = 5.2 mA; VCC = 6.0 V
- 0.16 0.26 -
0.33
-
0.4 V
II
input leakage VI = VCC or GND; VCC = 6.0 V
-
- 0.1
-
1.0
-
1.0 A
current
ICC
supply current VI = VCC or GND; IO = 0 A;
VCC = 6.0 V
CI
input
capacitance
- - 8.0
-
80
- 3.5 -
-
-
-
160 A
-
- pF
74HCT280
VIH
HIGH-level VCC = 4.5 V to 5.5 V
input voltage
2.0 1.6 -
2.0
-
2.0
-V
VIL
LOW-level
VCC = 4.5 V to 5.5 V
input voltage
- 1.2 0.8
-
0.8
-
0.8 V
VOH
HIGH-level VI = VIH or VIL; VCC = 4.5 V
output voltage IO = 20 A
4.4 4.5 -
4.4
-
4.4
-V
IO = 4.0 mA
3.98 4.32 - 3.84
-
3.7
-V
VOL
LOW-level
VI = VIH or VIL; VCC = 4.5 V
output voltage IO = 20 A
- 0 0.1
-
0.1
-
0.1 V
IO = 4.0 mA
- 0.15 0.26 -
0.33
-
0.4 V
II
input leakage VI = VCC or GND; VCC = 5.5 V
-
- 0.1
-
1.0
-
1.0 A
current
74HC_HCT280
Product data sheet
All information provided in this document is subject to legal disclaimers.
Rev. 3 — 15 September 2016
.
5 of 15
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