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74LVX3245TTR

P1-P3P4-P6P7-P9P10-P10
74LVX3245
4/10
DC SPECIFICATIONS FOR V
CCB
DINAMIC SWITCHING CHARACTERISTICS
1) Worst case package
2) Max number of output defined as (n). Data inputs are driven 0V to 3.3V, (n-1) outputs switching and one output at GND
3) Max number of data inputs (n) switching. (n-1) switching 0V to 3.3V. Inputs under test switching: 3V to threshold (V
ILD
). 0V to threshold
(V
IHD
) f = 1MHz
Symbol Parameter
Test Condition Value
Unit
V
CCA
(V)
V
CCB
(V)
T
A
= 25 °C
-40 to 85 °C -55 to 125°C
Min. Typ. Max. Min. Max. Min. Max.
V
IHB
High Level Input
Voltage
3.3 4.5 2.0 2.0 2.0
V
3.3 5.5 2.0 2.0 2.0
V
ILB
Low Level Input
Voltage
3.3 4.5 0.8 0.8 0.8
V
3.3 5.5 0.8 0.8 0.8
V
OHB
High Level
Output Voltage
3.0 4.5
I
O
=-100 µA
4.4 4.5 4.4 4.4
V
3.3 4.5
I
O
=-24 mA
3.86 4.25 3.75 3.75
V
OLB
Low Level Output
Voltage
3.0 4.5
I
O
=100 µA
0.002 0.1 0.1 0.1
V
3.3 4.5
I
O
=24 mA
0.18 0.36 0.44 0.44
I
IB
Input Leakage
Current
3.6 5.5
V
I
= V
CCA
or GND
± 0.1 ± 1 ± 1 µA
I
OZB
High Impedance
Output Leakage
Current
3.6 5.5 V
IA
= V
IHA
or V
ILA
V
I/Ob
= V
CCb
or
GND
± 0.5 ± 5 ± 5 µA
I
CCtB
Quiescent Supply
Current
3.6 5.5 V
IA
= V
CCA
or
GND
V
IB
= V
CCB
or
GND
88080µA
∆I
CCtB
Maximum
Quiescent Supply
Current / Input
3.6 5.5 V
IA
= V
CCA
or
GND
V
IB
= V
CCB
- 2.1V
1.35 1.5 1.5 mA
Symbol Parameter
Test Condition Value
Unit
V
CCA
(V)
V
CCB
(V)
T
A
= 25 °C
-40 to 85 °C -55 to 125°C
Min. Typ. Max. Min. Max. Min. Max.
V
OLPA
Dynamic Low
Level Quiet
Output (note 1, 2)
3.3 5.0 1.0 1.5
V
3.3 5.0 -1.2 -0.6
V
OLPB
Dynamic Low
Level Quiet
Output (note 1, 2)
3.3 5.0 0.8 1.2
V
3.3 5.0 -0.8 -0.5
V
IHDA
Dynamic High
Voltage Input
(note 1, 3)
3.3 5.0 2 V
V
ILDA
Dynamic Low
Voltage Input
(note 1, 3)
3.3 5.0 0.8 V
V
IHDB
Dynamic High
Voltage Input
(note 1, 3)
3.3 5.0 2 V
V
ILDB
Dynamic Low
Voltage Input
(note 1, 3)
3.3 5.0 0.8 V
74LVX3245
5/10
AC ELECTRICAL CHARACTERISTICS (C
L
= 50pF, Input t
r
= t
f
= 3ns)
1) Skew is defined as the absolute value of the difference between the actual propagation delay for any two outputs of the same device switch-
ing in the same direction, either HIGH or LOW
2) Parameter guaranteed by design
3) Typical values at V
CCA
= 3.3V, V
CCB
= 5.0V
(*) Voltage range is 3.0V ±
0.3V
Symbol Parameter
Test Condition
Value
(3)
Unit
V
CCA
(V)
T
A
= 25°C
-40 to 85°C -55 to 125°C
Min. Typ. Max. Min. Max. Min. Max.
t
PLH
Propagation Delay
Time (An to Bn)
2.7 1.0 9.0 1.0 10.0
ns
3.0
(*)
1.0 5.4 8.0 1.0 8.5 1.0 9.5
t
PHL
Propagation Delay
Time (An to Bn)
2.7 1.0 8.5 1.0 9.5
3.0
(*)
1.0 5.6 7.5 1.0 8.0 1.0 9.5
t
PZL
Output Enable
Time (G
to Bn)
2.7 1.0 9.0 1.0 10.0
ns
3.0
(*)
1.0 4.8 8.0 1.0 8.5 1.0 9.5
t
PZH
Output Enable
Time (G
to Bn)
2.7 1.0 9.5 1.0 10.5
3.0
(*)
1.0 6.3 8.5 1.0 9.0 1.0 10.0
t
PLZ
Output Disable
Time (G
to Bn)
2.7 1.0 8.5 1.0 9.5
ns
3.0
(*)
1.0 5.3 7.5 1.0 8.5 1.0 9.5
t
PHZ
Output Disable
Time (G
to Bn)
2.7 1.0 8.0 1.0 9.0
3.0
(*)
1.0 4.2 7.0 1.0 7.5 1.0 8.5
t
PLH
Propagation Delay
Time (Bn to An)
2.7 1.0 8.5 1.0 9.5
ns
3.0
(*)
1.0 5.1 7.5 1.0 8.0 1.0 8.5
t
PHL
Propagation Delay
Time (Bn to An)
2.7 1.0 8.5 1.0 9.0
3.0
(*)
1.0 5.7 7.5 1.0 8.0 1.0 8.5
t
PZL
Output Enable
Time (G
to An)
2.7 1.0 9.5 1.0 10.0
ns
3.0
(*)
1.0 6.3 8.5 1.0 9.0 1.0 9.5
t
PZH
Output Enable
Time (G
to An)
2.7 1.0 10.0 1.0 10.5
3.0
(*)
1.0 6.8 9.0 1.0 9.5 1.0 10.0
t
PLZ
Output Disable
Time (G
to An)
2.7 1.0 9.0 1.0 9.5
ns
3.0
(*)
1.0 5.3 8.0 1.0 8.5 1.0 9.0
t
PHZ
Output Disable
Time (G
to An)
2.7 1.0 7.5 1.0 8.0
3.0
(*)
1.0 3.7 6.5 1.0 7.0 1.0 8.0
t
OSLH
t
OSHL
Output To Output
Skew Time (note1,
2)
2.7 0.5 1.0 1.5 1.5
ns
3.0
(*)
0.5 1.0 1.5 1.5
74LVX3245
6/10
CAPACITIVE CHARACTERISTICS
1) C
PD
is defined as the value of the IC’s internal equivalent capacitance which is calculated from the operating current consumption without
load. (Refer to Test Circuit). Average current can be obtained by the following equation. I
CC(opr)
= C
PD
x V
CC
x f
IN
+ I
CC
/8 (per circuit)
TEST CIRCUIT
C
L
= 50pF or equivalent (includes jig and probe capacitance)
R
L
= R
1
= 500Ω or equivalent
R
T
= Z
OUT
of pulse generator (typically 50Ω)
Symbol Parameter
Test Condition Value
Unit
V
CCA
(V)
V
CCB
(V)
T
A
= 25 °C
-40 to 85 °C -55 to 125°C
Min. Typ. Max. Min. Max. Min. Max.
C
IN
Input
Capacitance
open open 4.5 V
C
I/O
Input/Output
Capacitance
3.3 5.0 10 V
C
PD
Dynamic Low
Level Quiet
Output (note 1)
A to B
3.3 5.0 55 V
C
PD
Dynamic Low
Level Quiet
Output (note 1)
B to A
3.3 5.0 40 V
TEST SWITCH
t
PLH
, t
PHL
Open
t
PZL
, t
PLZ
2V
CC
t
PZH
, t
PHZ
Open
P1-P3P4-P6P7-P9P10-P10

74LVX3245TTR

Mfr. #:
Buy 74LVX3245TTR
Manufacturer:
STMicroelectronics
Description:
Bus Transceivers Octal Bus Transceivr
Lifecycle:
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