Datasheet

SN74GTL16616
17-BIT LVTTL-TO-GTL/GTL+ UNIVERSAL BUS TRANSCEIVER
WITH BUFFERED CLOCK OUTPUTS
SCBS481H – JUNE 1994 – REVISED AUGUST 2001
2–29
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265
switching characteristics over recommended ranges of supply voltage and operating free-air
temperature, V
TT
= 1.2 V and V
REF
= 0.8 V for GTL (see Figure 1)
PARAMETER
FROM
(INPUT)
TO
(OUTPUT)
MIN TYP
†
MAX UNIT
f
max
95 MHz
t
PLH
A
B
1.7 3 4.4
ns
t
PHL
A
B
1.4 2.8 4.5
ns
t
PLH
LEAB
B
2.3 3.8 5.4
ns
t
PHL
LEAB
B
2.2 3.7 5.3
ns
t
PLH
CLKAB
B
2.4 4 5.7
ns
t
PHL
CLKAB
B
2.1 3.7 5.4
ns
t
PLH
CLKAB
CLKOUT
4.7 6.1 8.1
ns
t
PHL
CLKAB
CLKOUT
5.7 7.9 11.3
ns
t
PHL
OEAB
B or CLKOUT
2.1 3.6 5.1
ns
t
PLH
OEAB
B
or
CLKOUT
2.1 3.8 5.6
ns
t
r
Transition time, B outputs (0.5 V to 1 V) 1.2 ns
t
f
Transition time, B outputs (1 V to 0.5 V) 0.7 ns
t
PLH
B
A
1.7 4 6.7
ns
t
PHL
B
A
1.4 2.9 4.7
ns
t
PLH
LEBA
A
2.4 3.8 5.8
ns
t
PHL
LEBA
A
2 3 4.6
ns
t
PLH
CLKBA
A
2.6 4 6
ns
t
PHL
CLKBA
A
2.2 3.4 4.9
ns
t
PLH
CLKOUT
CLKIN
7.4 10 14.4
ns
t
PHL
CLKOUT
CLKIN
6.1 8.1 11.7
ns
t
en
OEBA
A or CLKIN
2.8 5.3 7.8
ns
t
dis
OEBA
A
or
CLKIN
2.7 4.3 6.4
ns
†
All typical values are at V
CC
(3.3 V) = 3.3 V, V
CC
(5 V) = 5 V, T
A
= 25°C.