74LVC169(2009) 查看數據表（PDF） - NXP Semiconductors.
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74LVC169 Datasheet PDF : 22 Pages
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NXP Semiconductors
74LVC169
Presettable synchronous 4-bit up/down binary counter
7. Limiting values
Table 4. 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
IIK
VI
IOK
VO
IO
ICC
IGND
Tstg
Ptot
supply voltage
input clamping current
input voltage
output clamping current
output voltage
output current
supply current
ground current
storage temperature
total power dissipation
VI < 0 V
VO > VCC or VO < 0 V
Tamb = −40 °C to +125 °C
−0.5
−50
[1] −0.5
-
[1] −0.5
-
-
−100
−65
[2] -
+6.5
V
-
mA
+5.5
V
±50
mA
VCC + 0.5 V
±50
mA
100
mA
-
mA
+150
°C
500
mW
[1] The minimum input voltage ratings may be exceeded if the input current ratings are observed.
[2] The output voltage ratings may be exceeded if the output current ratings are observed.
[3] For SO16 packages: above 70 °C, Ptot derates linearly with 8 mW/K.
For (T)SSOP16 packages: above 60 °C, Ptot derates linearly with 5.5 mW/K.
For DHVQFN16 packages: above 60 °C, Ptot derates linearly with 4.5 mW/K.
8. Recommended operating conditions
Table 5.
Symbol
VCC
VI
VO
Tamb
∆t/∆V
Recommended operating conditions
Parameter
Conditions
supply voltage
for maximum speed performance
for low-voltage applications
input voltage
output voltage
ambient temperature
in free air
input transition rise and fall rate VCC = 1.2 V to 2.7 V
VCC = 2.7 V to 3.6 V
Min
Typ
Max Unit
2.7
-
3.6
V
1.2
-
3.6
V
0
-
5.5
V
0
-
−40
-
VCC
V
+125 °C
0
-
20
ns/V
0
-
10
ns/V
74LVC169_5
Product data sheet
Rev. 05 — 8 June 2009
© NXP B.V. 2009. All rights reserved.
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