74LV132DB(2015) 查看數據表（PDF） - NXP Semiconductors.
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74LV132DB Datasheet PDF : 17 Pages
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74LV132
Quad 2-input NAND Schmitt trigger
11. Dynamic characteristics
Table 7. Dynamic characteristics
GND = 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
-
65
-
VCC = 2.0 V
-
18
34
VCC = 2.7 V
-
VCC = 3.0 V to 3.6 V; CL = 15 pF [3] -
VCC = 3.0 V to 3.6 V
[3]
-
VCC = 4.5 V to 5.5 V
[3]
-
CPD
power dissipation CL = 50 pF; fi = 1 MHz;
capacitance
VI = GND to VCC
[4]
-
15
24
10
-
12
20
9.0 14
24
-
[1] All typical values are measured at Tamb = 25 C.
[2] tpd is the same as tPLH and tPHL.
[3] Typical values are measured at nominal supply voltage (VCC = 3.3 V and VCC = 5.0 V).
[4] CPD is used to determine the dynamic power dissipation (PD in W).
PD = CPD VCC2 fi N + (CL VCC2 fo) where:
fi = input frequency in MHz, fo = output frequency in MHz
CL = output load capacitance in pF
VCC = supply voltage in V
N = number of inputs switching
(CL VCC2 fo) = sum of the outputs.
40 C to +125 C Unit
Min
Max
-
-
ns
-
43
ns
-
30
ns
-
-
ns
-
25
ns
-
17
ns
-
-
pF
12. Waveforms
9,
Q$Q%LQSXW
*1'
92+
Q<RXWSXW
92/
90
W 3+/
90
W 3/+
DDD
Fig 6.
Measurement points are given in Table 8.
VOL and VOH are typical voltage output levels that occur with the output load.
The input (nA, nB) to output (nY) propagation delays
74LV132
Product data sheet
All information provided in this document is subject to legal disclaimers.
Rev. 6 — 9 December 2015
© Nexperia B.V. 2017. All rights reserved
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