Philips Semiconductors
18-bit universal bus transceiver with 30 Ω
termination resistor; 3-state
Product specification
74ALVCH162601
AC CHARACTERISTICS FOR VCC = 2.7 V AND VCC = 3.0 TO 3.6 V
Ground = 0 V; tr = tf ≤ 2.5 ns; CL = 50 pF.
SYMBOL
tPHL/tPLH
tPZH/tPZL
tPHZ/tPLZ
tW
tsu
th
fmax
PARAMETER
TEST CONDITIONS
WAVEFORMS
VCC (V)
propagation delay
An, Bn to Bn, An
see Figs 6 and 10 2.7
3.0 to 3.6
propagation delay
LEAB, LEBA to Bn, An
see Figs 7 and 10 2.7
3.0 to 3.6
propagation delay
CPAB, CPBA to Bn, An
see Figs 7 and 10 2.7
3.0 to 3.6
3-state output enable time see Figs 8 and 10 2.7
OEAB, OEBA to Bn, An
3.0 to 3.6
3-state output disable time see Figs 8 and 10 2.7
OEAB, OEBA to Bn, An
3.0 to 3.6
clock pulse width
see Figs 7 and 10 2.7
LEAB, LEBA to CPAB, CPBA
3.0 to 3.6
clock pulse width HIGH or see Figs 7 and 10 2.7
LOW CPAB, CPBA
3.0 to 3.6
set-up time
An, Bn to CPAB, CPBA
see Figs 9 and 10 2.7
3.0 to 3.6
set-up time
An, Bn to LEAB, LEBA
see Figs 9 and 10 2.7
3.0 to 3.6
set-up time
CEAB, CEBA to CPAB, CPBA
2.7
3.0 to 3.6
hold time
An, Bn to CPAB, CPBA
see Figs 9 and 10 2.7
3.0 to 3.6
hold time
An, Bn to LEAB, LEBA
see Figs 9 and 10 2.7
3.0 to 3.6
hold time
CEAB, CEBA to CPAB, CPBA
2.7
3.0 to 3.6
maximum clock pulse
frequency
see Figs 7 and 10 2.7
3.0 to 3.6
Tamb = −40 TO +85 °C
MIN. TYP.(1) MAX.
−
3.9
5.2
1.6
3.1(2) 4.5
−
4.3
5.9
1.5
3.5(2) 5.1
−
4.5
6.3
1.6
3.7(2) 5.5
−
3.9
6.7
1.6
3.1(2) 5.7
−
3.2
5.3
1.8
2.9(2) 4.8
3.3
0.7
−
3.3
0.9(2) −
3.3
1.2
−
3.3
0.9(2) −
2.4
+2.1
+1.2
1.1
0.0
−
−0.2(2) −
−0.2 −
0.3(2) −
+2.0
+1.7
−0.7 −
−0.2(2) −
1.1
+1.0
1.6
1.4
0.3
−
−0.1(2) −
0.1
−
0.1(2) −
1.2
0.6
−
1.1
0.4(2) −
150
190
−
150
240(2) −
UNIT
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
MHz
Notes
1. All typical values are measured at Tamb = 25 °C.
2. Typical values at VCC = 3.3 V.
1999 Oct 14
11