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74HC27BQ Datasheet(PDF) 5 Page - NXP Semiconductors

Part No. 74HC27BQ
Description  Triple 3-input NOR gate
Download  16 Pages
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Manufacturer  NXP [NXP Semiconductors]
Direct Link  http://www.nxp.com
Logo NXP - NXP Semiconductors

74HC27BQ Datasheet(HTML) 5 Page - NXP Semiconductors

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74HC_HCT27_3
© NXP B.V. 2008. All rights reserved.
Product data sheet
Rev. 03 — 7 January 2008
5 of 16
NXP Semiconductors
74HC27; 74HCT27
Triple 3-input NOR gate
9.
Static characteristics
tr, tf
input rise and fall times
VCC = 2.0 V
-
-
1000
ns
VCC = 4.5 V
-
6.0
500
ns
VCC = 6.0 V
-
-
400
ns
Tamb
ambient temperature
−40
-
+125
°C
Type 74HCT27
VCC
supply voltage
4.5
5.0
5.5
V
VI
input voltage
0
-
VCC
V
VO
output voltage
0
-
VCC
V
tr, tf
input rise and fall times
VCC = 4.5 V
-
6.0
500
ns
Tamb
ambient temperature
−40
-
+125
°C
Table 5.
Recommended operating conditions …continued
Symbol
Parameter
Conditions
Min
Typ
Max
Unit
Table 6.
Static characteristics type 74HC27; 74HCT27
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
74HC27
VIH
HIGH-level
input voltage
VCC = 2.0 V
1.5
1.2
-
1.5
-
1.5
-
V
VCC = 4.5 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
input voltage
VCC = 2.0 V
-
0.8
0.5
-
0.5
-
0.5
V
VCC = 4.5 V
-
2.1
1.35
-
1.35
-
1.35
V
VCC = 6.0 V
-
2.8
1.8
-
1.8
-
1.8
V
VOH
HIGH-level
output voltage
VI =VIH or VIL
IO = −20 µA; VCC = 2.0 V
1.9
2.0
-
1.9
-
1.9
-
V
IO = −20 µA; VCC = 4.5 V
4.4
4.5
-
4.4
-
4.4
-
V
IO = −20 µA; 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
output voltage
VI =VIH or VIL
IO =20 µA; VCC = 2.0 V
-
0
0.1
-
0.1
-
0.1
V
IO =20 µA; VCC = 4.5 V
-
0
0.1
-
0.1
-
0.1
V
IO =20 µA; 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
current
VI =VCC or GND;
VCC = 6.0 V
--
±0.1
-
±1.0
-
±1.0
µA
ICC
supply current VI =VCC or GND; IO =0A;
VCC = 6.0 V
-
-
2.0
-
20
-
40
µA
CI
input
capacitance
-
3.5
-
-
-
-
-
pF


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