tc7mh240fk TOSHIBA Semiconductor CORPORATION, tc7mh240fk Datasheet - Page 5

• Manufacturer Part Number: tc7mh240fk
• Description: Octal Bus Buffer
• Manufacturer: TOSHIBA Semiconductor CORPORATION

AC Characteristics
Propagation delay time
(TC7MH240FK)
Propagation delay time
(TC7MH244FK)
3-state output enable time
3-state output disable time
Output to output skew
Input capacitance
Output capacitance
Power dissipation
capacitance
Note 1: Parameter guaranteed by design.
Note 2: C
Characteristics
current consumption without load.
Average operating current can be obtained by the equation:
PD
t
I
osLH
CC (opr)
is defined as the value of the internal equivalent capacitance which is calculated from the operating
(Note 2)
= |t
pLHm
= C
PD
(Input: t
Symbol
− t
･V
C
t
t
t
t
t
t
t
t
C
t
t
osLH
osHL
C
pLH
pHL
pLH
pHL
pZH
pHZ
pZL
pLZ
OUT
PD
pLHn
IN
CC
･f
|, t
IN
r
R
R
TC7MH240FK
TC7MH244FK
= t
L
L
osHL
Test Condition
+ I
= 1 k Ω
= 1 k Ω
CC
f
= 3 ns)
= |t
⎯
⎯
/8 (per bit)
(Note 1)
pHLm
− t
⎯
⎯
3.3 ± 0.3
5.0 ± 0.5
3.3 ± 0.3
5.0 ± 0.5
3.3 ± 0.3
5.0 ± 0.5
3.3 ± 0.3
5.0 ± 0.5
3.3 ± 0.3
5.0 ± 0.5
V
pHLn
CC
5
(V) C
|
L
15
50
15
50
15
50
15
50
15
50
15
50
50
50
50
50
(pF)
Min
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
Ta = 25°C
Typ.
10.3
5.3
7.8
3.6
5.1
5.8
8.3
3.9
5.4
6.6
9.1
4.7
6.2
6.7
17
19
⎯
⎯
4
6
11.0
11.9
10.6
14.1
14.0
Max
7.5
5.5
7.5
8.4
5.5
7.5
7.3
9.3
9.2
1.5
1.0
TC7MH240,244FK
10
⎯
⎯
⎯
Ta = − 40~85°C
Min
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
⎯
⎯
⎯
⎯
⎯
⎯
2007-10-19
Max
12.5
10.0
13.5
12.5
16.0
10.5
16.0
10.5
9.0
6.5
8.5
6.5
8.5
8.5
1.5
1.0
10
⎯
⎯
⎯
Unit
pF
pF
pF
ns
ns
ns
ns
ns