參數(shù)資料
型號: 74LVXC4245TTR
廠商: 意法半導體
英文描述: OCTAL DUAL SUPPLY BUS TRANSCEIVER
中文描述: 八路雙電源總線收發(fā)器
文件頁數(shù): 7/11頁
文件大?。?/td> 178K
代理商: 74LVXC4245TTR
74LVXC4245
7/11
CAPACITIVE CHARACTERISTICS
1) C
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
= 500
or equivalent
R
T
= Z
OUT
of pulse generator (typically 50
)
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
INA
Input
Capacitance
Input/Output
Capacitance
Dynamic Low
Level Quiet
Output (note 1)
A to B
Dynamic Low
Level Quiet
Output (note 1)
B to A
open open
4.5
10
10
10
V
C
I/O
5.0
3.3
10
V
C
PD
5.0
3.3
55
V
C
PD
5.0
3.3
40
V
TEST
SWITCH
t
PLH
, t
PHL
t
PZLH
, t
PLZ
t
PZH
, t
PHZ
Open
2V
CC
Open
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相關代理商/技術參數(shù)
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