74LVC00ADB,112 Просмотр технического описания (PDF) - NXP Semiconductors.
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74LVC00ADB,112 Datasheet PDF : 14 Pages
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Nexperia
74LVC00A
Quad 2-input NAND gate
10. Dynamic characteristics
Table 7. Dynamic characteristics
Voltages are referenced to GND (ground = 0 V). For test circuit see Figure 7.
Symbol Parameter
Conditions
−40 °C to +85 °C
Min Typ[1] Max
tpd
propagation delay nA, nB to nY; see Figure 6
[2]
VCC = 1.2 V
-
12
-
VCC = 1.65 V to 1.95 V
0.3 3.8 8.4
VCC = 2.3 V to 2.7 V
1.0 2.2 4.8
VCC = 2.7 V
1.0 2.3 5.1
tsk(o)
CPD
output skew time
power dissipation
capacitance
VCC = 3.0 V to 3.6 V
VCC = 3.0 V to 3.6 V
per gate; VI = GND to VCC
VCC = 1.65 V to 1.95 V
0.5 2.0 4.3
[3]
-
-
1.0
[4]
-
5.6
-
VCC = 2.3 V to 2.7 V
-
8.9
-
VCC = 3.0 V to 3.6 V
-
11.8
-
−40 °C to +125 °C Unit
Min
Max
-
- ns
0.3
9.7 ns
1.0
5.7 ns
1.0
5.9 ns
0.5
5.1 ns
-
1.5 ns
-
- pF
-
- pF
-
- pF
[1] Typical values are measured at Tamb = 25 °C and VCC = 1.2 V, 1.8 V, 2.5 V, 2.7 V, and 3.3 V respectively.
[2] tpd is the same as tPLH and tPHL.
[3] Skew between any two outputs of the same package switching in the same direction. This parameter is guaranteed by design.
[4] CPD is used to determine the dynamic power dissipation (PD in μW).
PD = CPD × VCC2 × fi × N + Σ(CL × VCC2 × fo) where:
fi = input frequency in MHz; fo = output frequency in MHz
CL = output load capacitance in pF
VCC = supply voltage in Volts
N = number of inputs switching
Σ(CL × VCC2 × fo) = sum of the outputs
11. Waveforms
VI
nA, nB input
GND
VOH
nY output
VOL
VM
tPHL
VM
tPLH
Fig 6.
VM = 1.5 V at VCC ≥ 2.7 V.
VM = 0.5 × VCC at VCC < 2.7 V.
VOL and VOH are typical output voltage levels that occur with the output load.
The input (nA, nB) to output (nY) propagation delays
mna213
74LVC00A
Product data sheet
All information provided in this document is subject to legal disclaimers.
Rev. 7 — 25 April 2012
© Nexperia B.V. 2017. All rights reserved
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