74ALVCH16543 View Datasheet(PDF) - Philips Electronics
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Description
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74ALVCH16543 Datasheet PDF : 20 Pages
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Philips Semiconductors
16-bit D-type registered transceiver; 3-state
Product specification
74ALVCH16543
AC CHARACTERISTICS FOR VCC = 2.3 TO 2.7 V
Ground = 0 V; tr = tf ≤ 2.0 ns; CL = 30 pF.
SYMBOL
tPHL/tPLH
tPZH/tPZL
tPHZ/tPLZ
tPZH/tPZL
tPHZ/tPLZ
tW
tsu
th
PARAMETER
propagation delay
nAn, nBn to nBn, nAn
propagation delay
nLEAB, nLEBA to nBn, nAn
3-state output enable time
nOEBA, nOEAB to nAn, nBn
3-state output disable time
nOEBA, nOEAB to nAn, nBn
3-state output enable time
nEBA, nEAB to nAn, nBn
3-state output disable time
nEBA, nEAB to nAn, nBn
nLEXX pulse width LOW
set-up time
nAn, nBn to nLEXX, nEXX
hold time
nAn, nBn to nLEXX, nEXX
TEST CONDITIONS
WAVEFORMS
see Figs 6 and 10
VCC (V)
2.3 to 2.7
see Figs 7 and 10
2.3 to 2.7
see Figs 8 and 10
2.3 to 2.7
see Figs 8 and 10
2.3 to 2.7
see Figs 8 and 10
2.3 to 2.7
see Figs 8 and 10
2.3 to 2.7
see Figs 7 and 10
see Figs 9 and 10
2.3 to 2.7
2.3 to 2.7
see Figs 9 and 10
2.3 to 2.7
Tamb = −40 TO +85 °C
MIN. TYP.(1) MAX.
1.0
3.4
5.1
1.0
3.3
6.5
1.0
3.3
6.8
1.0
2.9
5.7
1.0
3.3
7.2
1.3
3.3
6.1
3.3
1.2
−
1.2
0.2
−
1.2
0.2
−
UNIT
ns
ns
ns
ns
ns
ns
ns
ns
ns
Note
1. All typical values are measured at Tamb = 25 °C and VCC = 2.5 V.
1999 Nov 23
9
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