74AHCT257D,118 NXP Semiconductors, 74AHCT257D,118 Datasheet - Page 5

• Manufacturer Part Number: 74AHCT257D,118
• Description: IC QUAD 2-IN MUX 3-ST 16SOIC
• Manufacturer: NXP Semiconductors
• Series: 74AHCTr
• Type: Multiplexerr

Specifications of 74AHCT257D,118

• 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)
• 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: SO
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 74AHCT257D-T; 74AHCT257D-T; 935265469118

NXP Semiconductors
6. Functional description
Table 3.
[1]
7. Limiting values
Table 4.
In accordance with the Absolute Maximum Rating System (IEC 60134). Voltages are referenced to GND (ground = 0 V).
[1]
[2]
74AHC_AHCT257_2
Product data sheet
Control
OE
H
L
Symbol
V
V
I
I
I
I
I
T
P
IK
OK
O
CC
GND
stg
CC
I
tot
H = HIGH voltage level;
L = LOW voltage level;
X = don’t care;
Z = high-impedance OFF-state.
The input and output voltage ratings may be exceeded if the input and output current ratings are observed.
For SO16 packages: above 70 C the value of P
For TSSOP16 packages: above 60 C the value of P
Function table
Limiting values
Parameter
supply voltage
input voltage
input clamping current
output clamping current
output current
supply current
ground current
storage temperature
total power dissipation
S
X
H
L
[1]
Input
nI0
X
X
X
L
H
Conditions
V
V
V
T
amb
I
O
O
< 0.5 V
< 0.5 V or V
= 0.5 V to (V
tot
= 40 C to +125 C
derates linearly at 8 mW/K.
tot
Rev. 02 — 9 May 2008
derates linearly at 5.5 mW/K.
nI1
X
L
H
X
X
O
CC
> V
+ 0.5 V)
CC
+ 0.5 V
74AHC257; 74AHCT257
Output
nY
Z
L
H
L
H
Quad 2-input multiplexer; 3-state
[1]
[1]
[2]
Min
-
-
0.5
0.5
20
20
25
75
65
Max
+7.0
+7.0
-
+20
+25
+75
-
+150
500
© NXP B.V. 2008. All rights reserved.
Unit
V
V
mA
mA
mA
mA
mA
mW
C
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