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74LVXC4245MTR
P1-P3
P4-P6
P7-P9
P10-P12
P13-P14
74LVXC4245
7/14
Table
10: Capacitive Charac
teristics
1)
C
PD
is
d
efined
as the
value of
t
he I
C’s int
ernal eq
uival
ent capa
citan
c
e whi
ch is cal
cula
t
ed fr
om the o
perati
ng curren
t con
s
u
mption
w
ith
out
lo
ad. (Ref
er to Tes
t
Ci
rcuit).
Averag
e curre
nt can be ob
tained
by the
follo
wing
equ
ation.
I
CC(opr)
= C
PD
x V
CC
x f
IN
+ I
CC
/8
(pe
r
cir
cui
t)
Fi
gu
re 3
:
T
est
Ci
rc
ui
t
C
L
= 50pF
or equ
ivalent
(includ
es jig
and p
robe capac
itanc
e)
R
L
= R
1
= 500
Ω
o
r equ
ival
ent
R
T
= Z
OUT
of
pulse generator (ty
pically 50
Ω
)
Symbo
l
Param
eter
T
est C
ondition
V
al
ue
Uni
t
V
CCA
(V)
V
CCB
(V)
T
A
= 25 °
C
-40 to 8
5 °C
-55 to
125°C
Min.
T
yp.
Max.
Min
.
Max.
M
in.
Max.
C
INA
Input
Capacitance
open
open
4.5
10
1
0
10
V
C
I/O
Input/Out
put
Capacitance
5.0
3.3
10
V
C
PD
Dynamic Low
Level Qu
iet
Output (n
ote 1)
A to B
5.0
3.3
55
V
C
PD
Dynamic Low
Level Qu
iet
Output (n
ote 1)
B to A
5.0
3.3
40
V
TEST
SWITCH
t
PL
H
, t
PHL
Open
t
PZLH
, t
PLZ
2V
CC
t
PZH
, t
PHZ
Open
Obsolete Product(s) - Obsolete Product(s)
74LVX
C
4245
8/1
4
Figur
e 4: Waveform
- Propagation
Delays
(f=1MHz; 5
0% duty cycle)
Figur
e 5: Waveform - O
utput Enable An
d Disable
T
ime
(f=
1MHz; 50% duty cycle
)
Obsolete Product(s) - Obsolete Product(s)
74LVXC4245
9/14
DIM.
mm.
inch
MIN.
TYP
M
AX.
MIN.
TYP.
MAX.
A
2.35
2.65
0.093
0.104
A1
0.1
0.30
0.004
0.012
B
0.33
0.51
0.013
0.020
C
0.23
0.32
0.009
0.
013
D
15.20
15.60
0.598
0.
614
E
7.4
7.6
0.291
0.299
e
1.27
0.050
H
10.00
10.65
0.394
0.
419
h
0
.25
0.75
0.
010
0.030
L
0.4
1.27
0.016
0.
050
k0
°
8
°
0
°
8
°
ddd
0.
100
0
.004
SO-24 MECHANIC
AL DATA
00707
69C
Obsolete Product(s) - Obsolete Product(s)
P1-P3
P4-P6
P7-P9
P10-P12
P13-P14
74LVXC4245MTR
Mfr. #:
Buy 74LVXC4245MTR
Manufacturer:
STMicroelectronics
Description:
Bus Transceivers Octal Bus Tansceiver
Lifecycle:
New from this manufacturer.
Delivery:
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EMS
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74LVXC4245MTR