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74AHC2G125 View Datasheet(PDF) - NXP Semiconductors.

Part NameDescriptionManufacturer
74AHC2G125 Dual buffer/line driver; 3-state NXP
NXP Semiconductors. NXP
74AHC2G125 Datasheet PDF : 15 Pages
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NXP Semiconductors
74AHC2G125; 74AHCT2G125
Dual buffer/line driver; 3-state
Table 8. Dynamic characteristics …continued
GND = 0 V; for test circuit see Figure 8.
Symbol Parameter Conditions
CPD
power
per buffer;
dissipation CL = 50 pF; fi = 1 MHz;
capacitance VI = GND to VCC
25 °C
40 °C to +85 °C 40 °C to +125 °C Unit
Min Typ Max Min Max
Min
Max
[4] -
11
-
-
-
-
-
pF
[1] tpd is the same as tPLH and tPHL.
ten is the same as tPZL and tPZH.
tdis is the same as tPLZ and tPHZ.
[2] Typical values are measured at VCC = 3.3 V.
[3] Typical values are measured at VCC = 5.0 V.
[4] CPD is used to determine the dynamic power dissipation PD (µW).
PD = CPD × VCC2 × fi + (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.
12. Waveforms
VI
nA input
GND
VOH
nY output
VOL
VM
tPHL
VM
tPLH
mna230
Measurement points are given in Table 9.
Logic levels: VOL and VOH are typical output voltage levels that occur with the output load.
Fig 6. Input (nA) to output (nY) propagation delays
74AHC_AHCT2G125_2
Product data sheet
Rev. 02 — 22 December 2008
© NXP B.V. 2008. All rights reserved.
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