74lv251 NXP Semiconductors, 74lv251 Datasheet - Page 6

• Manufacturer Part Number: 74lv251
• Description: 8-input Multiplexer 3-state
• Manufacturer: NXP Semiconductors

1. All typical values are measured at T
1. Unless otherwise stated, all typical values are measured at T
2. Typical values are measured at V
Philips Semiconductors
DC ELECTRICAL CHARACTERISTICS (Continued)
NOTE:
AC CHARACTERISTICS
GND = 0V; t
NOTES:
1998 May 20
SYMBOL
SYMBOL
t
t
t
t
t
t
t
t
t
t
t
t
PHL/
PHL/
PHL/
PHL/
PZH/
PHZ/
8-input multiplexer (3-State)
I
CC
I
I
CC
I
/
/
/
/
/
/
t
t
t
t
t
t
t
t
t
t
t
t
PLH
PLH
PLH
PLH
PZL
PLZ
r
Input leakage
current
Quiescent supply
current; MSI
Additional
quiescent supply
current per input
= t
Propagation delay
I
Propagation delay
I
Propagation delay
S
Propagation delay
S
3-State output disable time
OE to Y, Y
3-State output disable time
OE to Y, Y
n
n
PARAMETER
f
n
n
to Y
to Y
= 2.5ns; C
to Y
to Y
g
g
g
g
PARAMETER
L
= 50pF; R
y
y
y
y
V
V
V
CC
CC
CC
CC
amb
L
= 3.6 V; V
= 3.6 V; V
= 2.7 V to 3.6 V; V
= 3.3 V.
= 1K
= 25 C.
TEST CONDITIONS
WAVEFORM
Figure 1
Figure 1
Figure 2
Figure 2
Figure 1
Figure 1
Figure 2
Figure 2
Figure 2
Figure 2
Figure 2
Figure 2
I
I
= V
= V
CC
CC
or GND
or GND; I
I
= V
CC
amb
– 0.6 V
O
CONDITION
CONDITION
= 25 C
= 0
3.0 to 3.6
3.0 to 3.6
3.0 to 3.6
3.0 to 3.6
3.0 to 3.6
3.0 to 3.6
V
6
CC
1.2
2.0
2.7
1.2
2.0
2.7
1.2
2.0
2.7
1.2
2.0
2.7
1.2
2.0
2.7
1.2
2.0
2.7
(V)
MIN
-40 C to +85 C
MIN
TYP
–40 to +85 C
1
TYP
100
120
125
17
19
23
24
12
13
90
31
23
34
25
41
30
43
31
65
22
16
60
22
17
2
2
2
2
2
2
1
MAX
LIMITS
20.0
500
1.0
LIMITS
MAX
58
43
34
65
48
38
77
56
45
82
60
48
43
31
25
39
29
24
-40 C to +125 C
MIN
–40 to +125 C
MIN
Product specification
74LV251
MAX
70
51
41
77
56
45
92
68
54
97
71
57
51
38
30
48
36
29
MAX
160
850
1.0
UNIT
UNIT
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
A
A
A