參數(shù)資料
型號(hào): TC7MP3245FTG
廠商: Toshiba Corporation
英文描述: Low Voltage/Low Power 4-Bit 】 2 Dual Supply Bus Transceiver
中文描述: 低電壓/低功耗4位】2雙電源總線收發(fā)器
文件頁數(shù): 18/22頁
文件大?。?/td> 298K
代理商: TC7MP3245FTG
TC7MP3245FTG
2007-10-19
18
Dynamic Switching Characteristics
(Ta
=
25°C, Input: t
r
=
t
f
=
2.0 ns, C
L
=
30 pF)
Characteristics
Symbol
Test Condition
V
CCA
(V) V
CCB
(V)
Typ.
Unit
2.5
3.3
0.8
1.8
3.3
0.8
A
B
1.8
2.5
0.6
2.5
3.3
0.6
1.8
3.3
0.25
Quiet output maximum
dynamic V
OL
B
A
V
OLP
V
IH
=
V
CC
, V
IL
=
0 V
(Note)
1.8
2.5
0.25
V
2.5
3.3
0.8
1.8
3.3
0.8
A
B
1.8
2.5
0.6
2.5
3.3
0.6
1.8
3.3
0.25
Quiet output minimum
dynamic V
OL
B
A
V
OLV
V
IH
=
V
CC
, V
IL
=
0 V
(Note)
1.8
2.5
0.25
V
2.5
3.3
4.6
1.8
3.3
4.6
A
B
1.8
2.5
3.3
2.5
3.3
3.3
1.8
3.3
2.3
Quiet output maximum
dynamic V
OH
B
A
V
OHP
V
IH
=
V
CC
, V
IL
=
0 V
(Note)
1.8
2.5
2.3
V
2.5
3.3
2.0
1.8
3.3
2.0
A
B
1.8
2.5
1.7
2.5
3.3
1.7
1.8
3.3
1.3
Quiet output minimum
dynamic V
OH
B
A
V
OHV
V
IH
=
V
CC
, V
IL
=
0 V
(Note)
1.8
2.5
1.3
V
Note: Parameter guaranteed by design.
Capacitive Characteristics (Ta
=
25°C)
Characteristics
Symbol
Test Circuit
V
CCA
(V) V
CCB
(V)
Typ.
Unit
Input capacitance
C
IN
DIR,
OE
2.5
3.3
7
pF
Bus I/O capacitance
C
I/O
An, Bn
2.5
3.3
8
pF
A
B (DIR
=
“H”)
2.5
3.3
3
OE
=
“L”
B
A (DIR
=
“L”)
2.5
3.3
16
A
B (DIR
=
“H”)
2.5
3.3
0
C
PDA
OE
=
“H”
B
A (DIR
=
“L”)
2.5
3.3
0
A
B (DIR
=
“H”)
2.5
3.3
16
OE
=
“L”
B
A (DIR
=
“L”)
2.5
3.3
5
A
B (DIR
=
“H”)
2.5
3.3
0
Power dissipation capacitance
(Note)
C
PDB
OE
=
“H”
B
A (DIR
=
“L”)
2.5
3.3
0
pF
Note: C
PD
is defined as the value of the internal equivalent capacitance which is calculated from the operating
current consumption without load.
Average operating current can be obtained by the equation:
I
CC (opr)
=
C
PD
V
CC
f
IN
+
I
CC
/4 (per bit)
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