74AHCT257D,112 NXP Semiconductors, 74AHCT257D,112 Datasheet - Page 8

• Manufacturer Part Number: 74AHCT257D,112
• Description: IC QUAD 2-IN MUX 3-ST 16SOIC
• Manufacturer: NXP Semiconductors
• Series: 74AHCTr
• Type: Multiplexerr

Specifications of 74AHCT257D,112

• Circuit: 4 x 2:1
• Independent Circuits: 1
• Current - Output High, Low: 8mA, 8mA
• Voltage Supply Source: Single Supply
• Voltage - Supply: 4.5 V ~ 5.5 V
• Operating Temperature: -40°C ~ 125°C
• Mounting Type: Surface Mount
• Package / Case: 16-SOIC (3.9mm Width)
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 74AHCT257D; 74AHCT257D; 935265469112

NXP Semiconductors
10. Dynamic characteristics
Table 7.
Voltages are referenced to GND (ground = 0 V); for test circuit see
74AHC_AHCT257_2
Product data sheet
Symbol Parameter
74AHC257
t
t
t
C
pd
en
dis
PD
propagation
delay
enable time
disable time OE to nY; see
power
dissipation
capacitance
Dynamic characteristics
Conditions
nI0, nI1 to nY; see
S to nY; see
OE to nY; see
f
i
= 1 MHz; V
V
V
V
V
V
V
V
V
4 outputs switching via
input S
1 output switching via
input I
CC
CC
CC
CC
CC
CC
CC
CC
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
= 3.0 V to 3.6 V
= 4.5 V to 5.5 V
= 3.0 V to 3.6 V
= 4.5 V to 5.5 V
= 3.0 V to 3.6 V
= 4.5 V to 5.5 V
= 3.0 V to 3.6 V
= 4.5 V to 5.5 V
= 15 pF
= 50 pF
= 15 pF
= 50 pF
= 15 pF
= 50 pF
= 15 pF
= 50 pF
= 15 pF
= 50 pF
= 15 pF
= 50 pF
= 15 pF
= 50 pF
= 15 pF
= 50 pF
Figure 6
I
= GND to V
Figure 7
Figure 7
Figure 6
CC
Rev. 02 — 9 May 2008
[2]
[2]
[3]
[4]
[5]
Min Typ
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
25 C
Figure
4.2
6.0
2.9
4.2
5.2
7.4
3.5
5.0
4.5
6.4
3.2
4.5
5.1
7.2
3.4
4.9
45
15
74AHC257; 74AHCT257
[1]
8.
Max
12.8
11.0
14.5
10.5
14.0
12.0
9.3
5.9
7.9
6.8
8.8
6.8
8.8
9.5
6.5
7.9
-
-
40 C to +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
1.0
1.0
-
-
Quad 2-input multiplexer; 3-state
Max
11.0
14.5
13.0
16.5
10.0
12.5
16.0
10.0
11.0
13.5
7.0
9.0
8.0
8.0
7.0
9.0
-
-
40 C to +125 C Unit
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
1.0
1.0
-
-
© NXP B.V. 2008. All rights reserved.
Max
12.0
16.0
11.5
14.0
18.5
12.5
13.5
17.5
12.5
11.5
14.5
7.5
8.5
8.5
8.5
9.5
-
-
8 of 16
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
pF
pF