74LVC273D Ver la hoja de datos (PDF) - NXP Semiconductors.
Número de pieza
componentes Descripción
Fabricante
74LVC273D Datasheet PDF : 17 Pages
| |||
Nexperia
74LVC273
Octal D-type flip-flop with reset; positive-edge trigger
Table 8. Measurement points
Supply voltage Input
VCC
1.2 V
1.65 V to 1.95 V
2.3 V to 2.7 V
2.7 V
VI
VCC
VCC
VCC
2.7 V
3.0 V to 3.6 V
2.7 V
VM
0.5 VCC
0.5 VCC
0.5 VCC
1.5 V
1.5 V
Output
VM
0.5 VCC
0.5 VCC
0.5 VCC
1.5 V
1.5 V
VX
VOL + 0.15 V
VOL + 0.15 V
VOL + 0.15 V
VOL + 0.3 V
VOL + 0.3 V
VY
VOH 0.15 V
VOH 0.15 V
VOH 0.15 V
VOH 0.3 V
VOH 0.3 V
tW
VI 90 %
negative
pulse
VM
10 %
0V
tf
VI
positive
pulse
tr
90 %
VM
10 %
0V
tW
VM
tr
tf
VM
VCC
VI
PULSE
GENERATOR
VO
DUT
RT
CL
RL
001aaf615
Fig 8.
Test data is given in Table 9.
Definitions for test circuit:
RL = Load resistance.
CL = Load capacitance including jig and probe capacitance.
RT = Termination resistance should be equal to output impedance Zo of the pulse generator.
Load circuitry for switching times
Table 9. Test data
Supply voltage
VCC
1.2 V
1.65 V to 1.95 V
2.3 V to 2.7 V
2.7 V
3.0 V to 3.6 V
Input
VI
VCC
VCC
VCC
2.7 V
2.7 V
tr, tf
2 ns
2 ns
2 ns
2.5 ns
2.5 ns
Load
CL
30 pF
30 pF
30 pF
50 pF
50 pF
RL
1 k
1 k
500
500
500
VEXT
tPLH, tPHL
open
open
open
open
open
tPLZ, tPZL
2 VCC
2 VCC
2 VCC
2 VCC
2 VCC
tPHZ, tPZH
GND
GND
GND
GND
GND
74LVC273
Product data sheet
All information provided in this document is subject to legal disclaimers.
Rev. 6 — 31 December 2012
© Nexperia B.V. 2017. All rights reserved
9 of 17
Share Link: 