Datasheet
SCBS706F − AUGUST 1997 − REVISED OCTOBER 2003
7
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265
timing requirements over recommended operating free-air temperature range (unless otherwise
noted) (see Figure 2)
SN54LVTH652 SN74LVTH652
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, CLK high or low 3.3 3.3 3.3 3.3 ns
t
su
Setup time,
Data high 1.3 1.6 1.2 1.5
ns
t
su
Setup time,
A or B before CLKAB↑ or CLKBA↑
Data low
1.9 2.6 1.6 2.2
ns
t
h
Hold time, A or B after CLKAB↑ or CLKBA↑ 1.2 1.2 0.8 0.8 ns
switching characteristics over recommended operating free-air temperature range, C
L
= 50 pF
(unless otherwise noted) (see Figure 2)
SN54LVTH652 SN74LVTH652
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
CLKBA or
A or B
1.7 5 5.9 1.8 3.1 4.7 5.6
ns
t
PHL
CLKBA or
CLKAB
A or B
1.7 5 5.9 1.8 3.1 4.7 5.6
ns
t
PLH
A or B
B or A
1.2 3.7 4.3 1.3 2.3 3.5 4.1
ns
t
PHL
A or B B or A
1.2 3.7 4.3 1.3 2.4 3.5 4.1
ns
t
PLH
SBA or SAB
‡
A or B
1.4 5.2 6.3 1.5 3.1 4.9 6
ns
t
PHL
SBA or SAB
‡
A or B
1.4 5.2 6.3 1.5 3.4 4.9 6
ns
t
PZH
OEBA
A
1 5.4 6.7 1.1 2.9 5.2 6.5
ns
t
PZL
OEBA
A
1 5.4 6.7 1.1 3.1 5.2 6.5
ns
t
PHZ
OEBA
A
2.2 5.9 6.5 2.3 3.5 5.5 6.1
ns
t
PLZ
OEBA
A
2.2 5.9 6.3 2.3 3.7 5.5 5.9
ns
t
PZH
OEAB
B
1.2 4.9 5.9 1.3 3 4.7 5.7
ns
t
PZL
OEAB B
1.2 4.9 5.9 1.3 3.3 4.7 5.7
ns
t
PHZ
OEAB
B
1.4 5.8 7 1.5 3.6 5.6 6.7
ns
t
PLZ
OEAB
B
1.4 5.9 6.6 1.5 3.7 5.6 6.3
ns
†
All typical values are at V
CC
= 3.3 V, T
A
= 25°C.
‡
These parameters are measured with the internal output state of the storage register opposite that of the bus input.
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