tc74hc251af TOSHIBA Semiconductor CORPORATION, tc74hc251af Datasheet - Page 5

• Manufacturer Part Number: tc74hc251af
• Description: 8-channel Multiplexer
• Manufacturer: TOSHIBA Semiconductor CORPORATION

Electrical Characteristics
DC Characteristics
High-level input
voltage
Low-level input
voltage
High-level output
voltage
Low-level output
voltage
3-state off leak
current
Input leakage
current
Quiescent supply
current
AC Characteristics
Output transition time
Propagation delay time
(D-Y)
Propagation delay time
(D-W)
Propagation delay time
(A, B, C-Y)
Propagation delay time
(A, B, C-W)
3-state output enable time
Characteristics
Characteristics
Symbol
V
V
V
I
I
V
I
OZ
CC
OH
(C
OL
IN
IH
IL
L
= 15 pF, V
V
= V
V
V
= V
V
V
V
V
V
IN
IL
IN
IL
IN
OUT
IN
IN
IH
IH
= V
= V
= V
Symbol
or
or
= V
t
t
t
t
t
t
t
t
t
t
t
t
IH
CC
CC
TLH
THL
pLH
pHL
pLH
pHL
pLH
pHL
pLH
pHL
pZH
pZL
CC
CC
I
I
I
I
I
I
or V
OH
OH
OH
OL
OL
OL
or GND
or GND
Test Condition
= 5 V, Ta = 25°C, input: t
or GND
= 20 μ A
= 4 mA
= 5.2 mA
= − 20 μ A
= − 4 mA
= − 5.2 mA
IL
⎯
⎯
5
Test Condition
V
2.0
4.5
6.0
2.0
4.5
6.0
2.0
4.5
6.0
4.5
6.0
2.0
4.5
6.0
4.5
6.0
6.0
6.0
6.0
(V)
⎯
⎯
⎯
⎯
⎯
⎯
CC
1.50
3.15
4.20
4.18
5.68
Min
1.9
4.4
5.9
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
r
= t
Ta = 25°C
f
= 6 ns)
Typ.
4.31
5.80
0.17
0.18
2.0
4.5
6.0
0.0
0.0
0.0
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
Max
0.50
1.35
1.80
0.26
0.26
± 0.5
± 0.1
TC74HC251AP/AF
Min
0.1
0.1
0.1
4.0
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
Ta = − 40~85°C
1.50
3.15
4.20
4.13
5.63
Typ.
Min
1.9
4.4
5.9
14
15
19
19
10
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
4
2007-10-01
0.50
1.35
1.80
0.33
0.33
± 5.0
± 1.0
40.0
Max
Max
0.1
0.1
0.1
24
24
31
31
18
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
8
Unit
Unit
μ A
μ A
μ A
ns
ns
ns
ns
ns
ns
V
V
V
V