74LVC257AD,118 NXP Semiconductors, 74LVC257AD,118 Datasheet - Page 11

• Manufacturer Part Number: 74LVC257AD,118
• Description: IC QUAD 2-IN MUX 3-ST 16SOIC
• Manufacturer: NXP Semiconductors
• Series: 74LVCr
• Type: Multiplexerr

Specifications of 74LVC257AD,118

• Package / Case: 16-SOIC (3.9mm Width)
• Circuit: 4 x 2:1
• Independent Circuits: 1
• Current - Output High, Low: 24mA, 24mA
• Voltage Supply Source: Single Supply
• Voltage - Supply: 1.2 V ~ 3.6 V
• Operating Temperature: -40°C ~ 125°C
• Mounting Type: Surface Mount
• Product: Decoders, Encoders, Multiplexers & Demultiplexers
• Logic Family: 74LVC
• Number Of Lines (input / Output): 8.0 / 4.0
• Propagation Delay Time: 2.9 ns
• Supply Voltage (max): 3.6 V
• Supply Voltage (min): 1.2 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
• Power Dissipation: 500 mW
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant
• Other names: 74LVC257AD-T; 74LVC257AD-T; 935260678118

Philips Semiconductors
2004 Jan 23
handbook, full pagewidth
Quad 2-input multiplexer with 5 V
tolerant inputs/outputs; 3-state
Note
1.
Definitions for test circuits:
R
C
R
1.2 V
2.7 V
3.0 to 3.6 V
L
L
T
= Load resistor.
= Load capacitance including jig and probe capacitance.
= Termination resistance should be equal to the output impedance Z
The circuit performs better when R
V
CC
V
2.7 V
2.7 V
CC
V
I
L
= 1000 .
50 pF
50 pF
50 pF
GENERATOR
PULSE
C
Fig.9 Load circuitry for switching times.
L
500
500
500
V I
R
L
(1)
R T
o
11
of the pulse generator.
open
open
open
t
D.U.T.
PLH
V CC
/t
PHL
V O
GND
GND
GND
t
PZH
V
EXT
/t
C L
PHZ
V EXT
MNA616
2
2
2
t
PZL
R L
R L
V
V
V
/t
CC
CC
CC
PLZ
Product specification
74LVC257A