Datasheet

SN74FB1653
17-BIT LVTTL/BTL UNIVERSAL STORAGE TRANSCEIVER
WITH BUFFERED CLOCK LINE
SCBS702E – AUGUST 1997 – REVISED JUNE 2001
5–28
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265
switching characteristics over recommended operating free-air temperature range,
V
CC
(5 V) = 5 V ± 0.5 V and V
CC
(3.3 V) = 3.3 V (see Figure 1)
PARAMETER
FROM
(INPUT)
TO
(OUTPUT)
MIN MAX UNIT
f
max
90 MHz
t
PLH
1.8 6.2
t
PHL
AI
B
2.9 6.6
ns
t
PLH
2.7 6.9
t
PHL
LEAB
B
3.5 7.3
ns
t
PLH
2.3 6.4
t
PHL
CLKAB
B
2.9 6.7
ns
t
PLH
2CLKAB
2.3 6
t
PHL
(no delay)
2CLKAB
2.9 6.7
ns
t
PLH
2CLKAB
4.5 9.5
t
PHL
(delay2)
2CLKAB
4.5 9.5
ns
t
PLH
2CLKAB
9.3 15.4
t
PHL
(delay3)
2CLKAB
9.3 15.4
ns
t
PLH
2 6.5
t
PHL
B
AO
2 6.5
ns
t
PLH
1.8 6.3
t
PHL
LEBA AO
1.8 6.3
ns
t
PLH
1.8 6.3
t
PHL
CLKBA AO
1.8 6.3
ns
t
PLH
2CLKAB
5.7 12.3
t
PHL
(delay1)
2CLK
5.7 12.3
ns
t
PLH
2CLKAB
2 6.5
t
PHL
(no delay)
2CLK
2 6.5
ns
t
PLH
2.6 7
t
PHL
OEB or OEB B
2.6 7
ns
t
PZH
1.4 5.5
t
PZL
OEA or OEA
AO
1.4 5.5
ns
t
PHZ
1.4 6.5
t
PLZ
OEA or OEA
AO
1.4 5.8
ns
Pulse skew, AI to B or B to AO 1.6
t
sk(p)
†
Pulse skew, 2CLKAB to 2CLK 1.8
ns
Pulse skew, CLKAB to B or CLKBA to AO 1.5
t
sk(p)
Pulse skew, CLKAB to 2CLKAB 1.4
ns
t
sk(HL)
, t
sk(LH)
†
Output skew, AI to B or B to AO 1 ns
Output skew, nondelayed mode for 2CLKAB, CLKAB to AO 1
t
sk(o)
‡
Output skew, nondelayed mode for 2CLKAB, CLKAB to B and 2CLKAB 1
ns
t
sk(o)
‡
Output skew, nondelayed mode for 2CLKAB, CLKAB to B and 2CLKAB 1.5 ns
Transition time, B outputs (1.3 V to 1.8 V) 0.5 4.6
t
t
Transition time, AO outputs (10% to 90%) 0.4 4.2
ns
t
PR
B-port input pulse rejection 1 ns
†
Skew values are applicable for through mode only, with single-output switching.
‡
Skew values are applicable for CLK mode only, with all outputs simultaneously switching high-to-low or low-to-high.