74HCT27D 查看數據表（PDF） - NXP Semiconductors.
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74HCT27D Datasheet PDF : 16 Pages
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74HC27; 74HCT27
Triple 3-input NOR gate
Table 6. Static characteristics type 74HC27; 74HCT27 …continued
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
CI
input
capacitance
- 3.5 -
-
-
-
- pF
74HCT27
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
- 0.16 0.26 -
0.33
-
0.4 V
II
input leakage VI = VCC or GND;
current
VCC = 5.5 V
- - 0.1 -
1.0
-
1.0 A
ICC
supply current VI = VCC or GND;
VCC = 5.5 V; IO = 0 A
- - 2.0
-
20
-
40 A
ICC
additional
supply current
per input pin;
VI = VCC 2.1 V;
other inputs at VCC or GND;
VCC = 4.5 V to 5.5 V;
IO = 0 A
nA, nB or nC inputs
- 150 540
-
675
-
735 A
CI
input
capacitance
- 3.5 -
-
-
-
- pF
74HC_HCT27
Product data sheet
All information provided in this document is subject to legal disclaimers.
Rev. 5.1 — 27 November 2015
© Nexperia B.V. 2017. All rights reserved
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