74AHCT257PW,118 NXP Semiconductors, 74AHCT257PW,118 Datasheet - Page 9

• Manufacturer Part Number: 74AHCT257PW,118
• Description: IC QUAD 2-IN MUX 3-ST 16TSSOP
• Manufacturer: NXP Semiconductors
• Series: 74AHCTr
• Type: Multiplexerr

Specifications of 74AHCT257PW,118

• Package / Case: 16-TSSOP
• 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
• Product: Multiplexer
• Logic Family: AHCT
• Number Of Lines (input / Output): 8.0 / 4.0
• Propagation Delay Time: 8.5 ns at 5 V
• Supply Voltage (max): 5.5 V
• Supply Voltage (min): 4.5 V
• Maximum Operating Temperature: + 125 C
• Minimum Operating Temperature: - 40 C
• Mounting Style: SMD/SMT
• Number Of Input Lines: 8.0
• Number Of Output Lines: 4.0
• Logical Function: Mux
• Configuration: 4 x 2:1
• Number Of Inputs: 8
• Number Of Outputs: 4
• Operating Supply Voltage (typ): 5V
• Operating Supply Voltage (min): 4.5V
• Operating Supply Voltage (max): 5.5V
• Power Dissipation: 500mW
• Operating Temp Range: -40C to 125C
• Operating Temperature Classification: Automotive
• Mounting: Surface Mount
• Pin Count: 16
• Package Type: TSSOP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant
• Other names: 74AHCT257PW-T; 74AHCT257PW-T; 935265470118

NXP Semiconductors
Table 7.
Voltages are referenced to GND (ground = 0 V); for test circuit see
[1]
[2]
[3]
[4]
[5]
74AHC_AHCT257_2
Product data sheet
Symbol Parameter
74AHCT257; V
t
t
t
C
pd
en
dis
PD
Typical values are measured at nominal supply voltage (V
t
t
t
C
P
f
f
C
V
N = number of inputs switching;
pd
en
dis
i
o
(C
D
CC
PD
= input frequency in MHz;
L
= output frequency in MHz;
is the same as t
is the same as t
= output load capacitance in pF;
is the same as t
= C
L
is used to determine the dynamic power dissipation (P
= supply voltage in V;
propagation
delay
enable time
disable time OE to nY; see
power
dissipation
capacitance
PD
V
Dynamic characteristics
CC
2
V
CC
CC
f
o
2
) = sum of the outputs.
= 4.5 V to 5.5 V
PLH
PZL
f
PLZ
i
Conditions
nI0, nI1 to nY; see
S to nY; see
OE to nY; see
f
and t
N + (C
and t
and t
i
= 1 MHz; V
C
C
C
C
C
C
C
C
4 outputs switching via
input S
1 output switching via
input I
L
L
L
L
L
L
L
L
PZH
PHL
PHZ
= 15 pF
= 50 pF
= 15 pF
= 50 pF
= 15 pF
= 50 pF
= 15 pF
= 50 pF
L
.
.
.
V
CC
Figure 6
I
2
…continued
= GND to V
Figure 7
Figure 7
f
o
) where:
Figure 6
CC
Rev. 02 — 9 May 2008
[2]
[2]
[3]
[4]
[5]
CC
D
in W).
= 3.3 V and V
Min Typ
-
-
-
-
-
-
-
-
-
-
25 C
Figure
3.7
4.9
5.1
6.4
3.9
5.1
4.5
6.5
51
15
74AHC257; 74AHCT257
[1]
CC
= 5.0 V).
8.
Max
10.5
10.0
6.5
8.5
9.0
8.0
7.5
9.5
-
-
40 C to +85 C
Min
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
-
-
Quad 2-input multiplexer; 3-state
Max
10.0
10.5
12.5
11.0
10.5
8.0
9.0
8.0
-
-
40 C to +125 C Unit
Min
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
-
-
© NXP B.V. 2008. All rights reserved.
Max
11.0
11.5
13.5
10.0
12.0
11.5
9.0
8.5
-
-
9 of 16
ns
ns
ns
ns
ns
ns
ns
ns
pF
pF