74LVC3G34DC 查看數據表（PDF） - NXP Semiconductors.
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74LVC3G34DC Datasheet PDF : 16 Pages
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NXP Semiconductors
74LVC3G34
Triple buffer
7. Functional description
Table 4. Function table[1]
Input nA
L
H
[1] H = HIGH voltage level;
L = LOW voltage level.
8. Limiting values
Output nY
L
H
Table 5. Limiting values
In accordance with the Absolute Maximum Rating System (IEC 60134). Voltages are referenced to GND (ground = 0 V).
Symbol Parameter
Conditions
Min
Max
Unit
VCC
supply voltage
IIK
input clamping current
VI
input voltage
IOK
output clamping current
VO
output voltage
VI < 0 V
VO > VCC or VO < 0 V
Active mode
Power-down mode
−0.5
−50
[1] −0.5
-
[1] −0.5
[1][2] −0.5
+6.5
V
-
mA
+6.5
V
±50
mA
VCC + 0.5 V
+6.5
V
IO
output current
VO = 0 V to VCC
-
±50
mA
ICC
IGND
Ptot
Tstg
supply current
ground current
total power dissipation
storage temperature
Tamb = −40 °C to +125 °C
-
100
mA
−100
-
mA
[3] -
250
mW
−65
+150
°C
[1] The minimum input and output voltage ratings may be exceeded if the input and output current ratings are observed.
[2] When VCC = 0 V (Power-down mode), the output voltage can be 5.5 V in normal operation.
[3] For TSSOP8 package: above 55 °C the value of Ptot derates linearly with 2.5 mW/K.
For VSSOP8 package: above 110 °C the value of Ptot derates linearly with 8 mW/K.
For XSON8, XSON8U and XQFN8U packages: above 45 °C the value of Ptot derates linearly with 2.4 mW/K.
9. Recommended operating conditions
Table 6.
Symbol
VCC
VI
VO
Operating conditions
Parameter
supply voltage
input voltage
output voltage
Tamb
∆t/∆V
ambient temperature
input transition rise and fall rate
Conditions
Active mode
Power-down mode; VCC = 0 V
VCC = 1.65 V to 2.7 V
VCC = 2.7 V to 5.5 V
Min
Max
Unit
1.65
5.5
V
0
5.5
V
0
VCC
V
0
5.5
V
−40
+125
°C
-
20
ns/V
-
10
ns/V
74LVC3G34_7
Product data sheet
Rev. 07 — 9 May 2008
© NXP B.V. 2008. All rights reserved.
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