GTLP16616 Datasheet, PDF (7/10 Pages) Fairchild Semiconductor – 17-Bit TTL/GTLP Bus Transceiver with Buffered Clock

AC Electrical Characteristics
Over recommended range of supply voltage and operating free-air temperature, V_REF = 1.0V (unless otherwise noted). C_L = 30 pF for B-Port
and C_L = 50 pF for A-Port.
Symbol
From
To
Min
Typ
Max
Unit
(Input)
(Output)
(Note 10)
t_PLH
A
B
1.0
4.3
6.5
ns
t_PHL
1.0
5.0
8.2
t_PLH
LEAB
B
1.8
4.5
6.7
ns
t_PHL
1.5
5.3
8.7
t_PLH
CLKAB
B
1.8
4.6
6.7
ns
t_PHL
1.5
5.4
8.7
t_PLH
CLKAB
CLKOUT
3.0
6.2
10.0
ns
t_PHL
3.0
5.7
10.0
t_PLH
OEAB
B or CLKOUT
1.6
4.4
6.3
ns
t_PHL
1.3
6.1
9.8
t_SKEW
B (Note 11)
CLKOUT
0
2
ns
t_RISE
Transition time, B outputs (20% to 80%)
2.6
ns
t_FALL
Transition time, B outputs (20% to 80%)
2.6
t_PLH
B
A
2.0
5.6
8.2
ns
t_PHL
1.4
5.0
7.2
t_PLH
LEBA
A
2.1
4.2
6.3
ns
t_PHL
1.9
3.3
5.0
t_PLH
CLKBA
A
2.3
4.4
6.8
ns
t_PHL
2.1
3.5
5.2
t_PLH
CLKOUT
CLKIN
3.0
6.0
10.0
ns
t_PHL
3.0
6.4
10.0
t_PZH, t_PZL
OEBA
A or CLKIN
1.5
5.0
6.4
ns
t_PHZ, t_PLZ
1.4
3.9
8.0
Note 10: All typical values are at V_CC = 3.3V, V_CCQ = 5.0V, and T_A = 25°C.
Note 11: Skew is defined as the absolute value of the difference between the actual propagation delays for the CLKOUT pin and any B output transition
when measured with reference to CLKAB↑. This guarantees the relationship between B output data and CLKOUT such that data is coincident or ahead of
CLKOUT. This specification is guaranteed but not tested.
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