Datasheet

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SCBS700F − JULY 1997 − REVISED AUGUST 2009
6
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265
timing requirements over recommended operating free-air temperature range (unless otherwise
noted) (see Figure 1)
SN54LVTH16501 SN74LVTH16501
V
CC
= 3.3 V
± 0.3 V
V
CC
= 2.7 V
V
CC
= 3.3 V
± 0.3 V
V
CC
= 2.7 V
UNIT
MIN MAX MIN MAX MIN MAX MIN MAX
f
clock
Clock frequency 150 150 150 150 MHz
t
w
Pulse duration
LE high 3.3 3.3 3.3 3.3
ns
t
w
Pulse duration
CLK high or low
3.3 3.3 3.3 3.3
ns
A before CLKAB↑ 2.5 2.8 2.1 2.4
t
su
Setup time
B before CLKBA↑ 2.5 2.8 2.1 2.4
ns
t
su
Setup time
A or B before LE↓
CLK high
3.4 2.8 2.4 1.6
ns
A or B before LE
↓
CLK low
2.2 1.3 1.4 0.5
t
h
Hold time
A or B after CLK↑ 2.2 1.5 1 0
ns
t
h
Hold time
A or B after LE↓
2.1 1.9 1.7 1.7
ns
switching characteristics over recommended operating free-air temperature range, C
L
= 50 pF
(unless otherwise noted) (see Figure 1)
SN54LVTH16501 SN74LVTH16501
PARAMETER
FROM
(INPUT)
TO
(OUTPUT)
V
CC
= 3.3 V
± 0.3 V
V
CC
= 2.7 V
V
CC
= 3.3 V
± 0.3 V
V
CC
= 2.7 V
UNIT
(INPUT)
(OUTPUT)
MIN MAX MIN MAX MIN TYP
†
MAX MIN MAX
f
max
150 150 150 150 MHz
t
PLH
B or A
A or B
1.2 4.3 4.7 1.3 2.7 3.7 4
ns
t
PHL
B or A
A or B
1.2 4.3 4.6 1.3 2.4 3.7 4
ns
t
PLH
LEBA or LEAB
A or B
1.4 6.2 6.6 1.5 3.4 5.1 5.7
ns
t
PHL
LEBA or LEAB
A or B
1.4 5.9 6.5 1.5 3.5 5.1 5.7
ns
t
PLH
CLKBA or
A or B
1.2 6 6.7 1.3 3.5 5.1 5.7
ns
t
PHL
CLKBA or
CLKAB
A or B
1.2 5.9 6.6 1.3 3.4 5.1 5.7
ns
t
PZH
OEBA or OEAB
A or B
1.2 5.5 5.9 1.3 3.4 4.8 5.5
ns
t
PZL
OEBA or OEAB
A or B
1.2 5.5 5.9 1.3 3.4 4.8 5.5
ns
t
PHZ
OEBA or OEAB
A or B
1.6 6.3 6.7 1.7 4.2 5.8 6.3
ns
t
PLZ
OEBA or OEAB
A or B
1.6 6.1 6.6 1.7 3.8 5.8 6.3
ns
†
All typical values are at V
CC
= 3.3 V, T
A
= 25°C.