74ALVC245 Ver la hoja de datos (PDF) - Philips Electronics
Número de pieza
componentes Descripción
Fabricante
74ALVC245 Datasheet PDF : 13 Pages
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Philips Semiconductors
Octal bus transceiver; 3-state
Product specification
74ALVC245
handbook, full pagewidth
OE input
VI
GND
output
LOW-to-OFF
OFF-to-LOW
VCC
VOL
output
HIGH-to-OFF
OFF-to-HIGH
VOH
GND
VM
tPLZ
tPZL
tPHZ
Vx
Vy
outputs
enabled
VM
tPZH
outputs
disabled
VM
outputs
enabled
MNA655
VCC
1.65 to 1.95 V
2.3 to 2.7 V
2.7 V
3.0 to 3.6 V
VM
0.5 × VCC
0.5 × VCC
1.5 V
1.5 V
INPUT
VI
VCC
VCC
2.7 V
2.7 V
tr = tf
≤ 2.0 ns
≤ 2.0 ns
≤ 2.5 ns
≤ 2.5 ns
VX = VOL + 0.3 V at VCC ≥ 2.7 V;
VX = VOL + 0.15 V at VCC < 2.7 V;
VY = VOH − 0.3 V at VCC ≥ 2.7 V;
VY = VOH − 0.15 V at VCC < 2.7 V.
VOL and VOH are typical output voltage drop that occur with the output load.
Fig.5 3-state enable and disable times.
2003 Jul 10
8
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