參數(shù)資料
型號: 74VCX163245LBR
廠商: 意法半導(dǎo)體
元件分類: 通用總線功能
英文描述: 16-BIT DUAL SUPPLY BUS TRANSCEIVER LEVEL TRANSLATOR
中文描述: 16位雙電源總線收發(fā)器電平轉(zhuǎn)換器
文件頁數(shù): 7/15頁
文件大?。?/td> 342K
代理商: 74VCX163245LBR
74VCX163245
7/15
DYNAMIC SWITCHING CHARACTERISTICS
AC ELECTRICAL CHARACTERISTICS
Symbol
Parameter
Test Condition
Value
Unit
V
CCB
(V)
V
CCA
(V)
T
A
= 25 °C
-40 to 85 °C
Min.
Typ.
Max.
Min.
Max.
V
OLPA
Dynamic Low Level
Quiet An Output
1.8
1.8
2.5
1.8
1.8
2.5
1.8
1.8
2.5
1.8
1.8
2.5
1.8
1.8
2.5
1.8
1.8
2.5
2.5
3.3
3.3
2.5
3.3
3.3
2.5
3.3
3.3
2.5
3.3
3.3
2.5
3.3
3.3
2.5
3.3
3.3
C
L
=30pF
V
IL
=0V V
IH
=Vcc
0.25
0.25
0.6
0.6
0.8
0.8
-0.6
-0.8
-0.8
-0.25
-0.25
-0.6
1.7
2.0
2.0
1.3
1.3
1.7
V
V
OLPB
Dynamic Low Level
Quiet Bn Output
C
L
=30pF
V
IL
=0V V
IH
=Vcc
V
V
OLVA
Dynamic Low Level
Quiet An Output
C
L
=30pF
V
IL
=0V V
IH
=Vcc
V
V
OLVB
Dynamic Low Level
Quiet Bn Output
C
L
=30pF
V
IL
=0V V
IH
=Vcc
V
V
OHVA
Dynamic Low Level
Quiet An Output
C
L
=30pF
V
IL
=0V V
IH
=Vcc
V
V
OHVB
Dynamic Low Level
Quiet Bn Output
C
L
=30pF
V
IL
=0V V
IH
=Vcc
V
Symbol
Parameter
Test Condition
Value
Unit
V
CCB
(V)
V
CCA
(V)
-40 to 85 °C
Min.
Max.
t
PLH
t
PHL
Propagation Delay Time
An to Bn
1.8
±
0.15
1.8
±
0.15
2.5
±
0.2
1.8
±
0.15
1.8
±
0.15
2.5
±
0.2
1.8
±
0.15
1.8
±
0.15
2.5
±
0.2
1.8
±
0.15
1.8
±
0.15
2.5
±
0.2
1.8
±
0.15
1.8
±
0.15
2.5
±
0.2
1.8
±
0.15
1.8
±
0.15
2.5
±
0.2
1.8
±
0.15
1.8
±
0.15
1.8
±
0.15
2.5
±
0.2
3.3
±
0.3
3.3
±
0.3
2.5
±
0.2
3.3
±
0.3
3.3
±
0.3
2.5
±
0.2
3.3
±
0.3
3.3
±
0.3
2.5
±
0.2
3.3
±
0.3
3.3
±
0.3
2.5
±
0.2
3.3
±
0.3
3.3
±
0.3
2.5
±
0.2
3.3
±
0.3
3.3
±
0.3
2.5
±
0.2
3.3
±
0.3
3.3
±
0.3
C
L
= 30 pF
R
L
= 500
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
5.8
6.2
4.4
5.5
5.1
4.0
5.3
5.1
4.0
8.3
8.2
4.6
5.2
5.6
4.5
4.6
4.5
4.4
0.5
0.5
0.75
ns
t
PLH
t
PHL
Propagation Delay Time
Bn to An
C
L
= 30 pF
R
L
= 500
ns
t
PZL
t
PZH
Output Enable Time
OE to An
C
L
= 30 pF
R
L
= 500
ns
t
PZL
t
PZH
Output Enable Time
OE to Bn
C
L
= 30 pF
R
L
= 500
ns
t
PLZ
t
PHZ
Output Disable Time
OE to An
C
L
= 30 pF
R
L
= 500
ns
t
PLZ
t
PHZ
Output Disable Time
OE to Bn
C
L
= 30 pF
R
L
= 500
ns
t
OSLH
t
OSHL
Output To Output Skew
Time (note1, 2)
C
L
= 30 pF
R
L
= 500
ns
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