MC74VHC257MEL ON Semiconductor, MC74VHC257MEL Datasheet - Page 2

• Manufacturer Part Number: MC74VHC257MEL
• Description: IC MUX QUAD 2CHAN 3ST 16-SOEIAJ
• Manufacturer: ON Semiconductor
• Series: 74VHCr
• Type: Multiplexerr

Specifications of MC74VHC257MEL

• Circuit: 4 x 2:1
• Independent Circuits: 1
• Current - Output High, Low: 8mA, 8mA
• Voltage Supply Source: Single Supply
• Voltage - Supply: 2 V ~ 5.5 V
• Operating Temperature: -55°C ~ 125°C
• Mounting Type: Surface Mount
• Package / Case: 16-SOIC (5.3mm Width), 16-SO, 16-SOEIIJ
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

Figure 2. Expanded Logic Diagram
A0 – A3, B0 – B3 = the levels
of the respective Data–Word
Inputs.
OE
H
FUNCTION TABLE
L
L
Inputs
S
H
X
L
Outputs
Y0 – Y3
A0–A3
B0–B3
L
http://onsemi.com
MC74VHC257
2
circuitry to guard against damage
due to high static voltages or electric
fields. However, precautions must
be taken to avoid applications of any
voltage higher than maximum rated
voltages to this high–impedance cir-
cuit. For proper operation, V
V
range GND v (V
tied to an appropriate logic voltage
level (e.g., either GND or V
Unused outputs must be left open.
out
This device contains protection
Unused inputs must always be
should be constrained to the
Figure 3. IEC Logic Symbol
in
or V
out
) v V
in
CC
CC
and
).
.