74LV251PW,112 NXP Semiconductors, 74LV251PW,112 Datasheet - Page 7

• Manufacturer Part Number: 74LV251PW,112
• Description: IC 8-INPUT MUX 3ST 16-TSSOP
• Manufacturer: NXP Semiconductors
• Series: 74LVr
• Type: Multiplexerr

Specifications of 74LV251PW,112

• Package / Case: 16-TSSOP
• Circuit: 1 x 8:1
• Independent Circuits: 1
• Current - Output High, Low: 6mA, 6mA
• Voltage Supply Source: Single Supply
• Voltage - Supply: 1 V ~ 3.6 V
• Operating Temperature: -40°C ~ 125°C
• Mounting Type: Surface Mount
• Product: Decoders, Encoders, Multiplexers & Demultiplexers
• Logic Family: 74LV
• Number Of Bits: 8
• Number Of Lines (input / Output): 9.0 / 2.0
• Propagation Delay Time: 20 ns
• Supply Voltage (max): 3.6 V
• Supply Voltage (min): 1 V
• Maximum Operating Temperature: + 125 C
• Minimum Operating Temperature: - 40 C
• Mounting Style: SMD/SMT
• Number Of Input Lines: 9.0
• Number Of Output Lines: 2.0
• 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: 568-2946-5; 935174670112

Philips Semiconductors
AC WAVEFORMS
V
V
V
output load.
V
V
V
V
1998 May 20
M
M
OL
X
X
Y
Y
8-input multiplexer (3-State)
= V
= V
= V
= V
Figure 2. Multiplexer input (I
= 1.5 V at V
= 0.5 V
and V
Figure 1. Multiplexer input (I
I n , S n INPUT
OL
OL
OH
OH
I
Y OUTPUT
n
+ 0.3 V at V
+ 0.1 V
, S
Y OUTPUT
OH
– 0.3 V at V
– 0.1
n
V
V OH
are the typical output voltage drop that occur with the
V CC
GND
INPUT
V OL
CC
V CC
GND
V OH
V OL
CC
at V
V
output (Y) propagation delays.
output (Y) propagation delays.
CC
CC
t PHL
t PHL
2.7 V
CC
at V
CC
CC
at V
CC
2.7 V
2.7 V
CC
2.7V
V M
V M
2.7 V
2.7 V
V M
V M
n)
n
and the select input (S
) and select input (S
SV00633
SV00634
t PLH
t PLH
n
) to
n
) to
7
TEST CIRCUIT
HIGH-to-OFF
OFF-to-HIGH
GENERATOR
LOW-to-OFF
OFF-to-LOW
DEFINITIONS
C
OE INPUT
R
R
PULSE
OUTPUT
OUTPUT
L
T
L
= Load capacitance includes jig and probe capacitance
= Termination resistance should be equal to Z
= Load resistor
Figure 4. Load circuitry for switching times.
GND
V OH
GND
V CC
V CC
V OL
Figure 3. 3-State enable and disable times
t
PLH/
TEST
t
PHL
Test Circuit for switching times
enabled
outputs
V
I
V M
R
t PLZ
t PHZ
T
V X
D.U.T.
V
V Y
CC
2.7–3.6V
< 2.7V
V
CC
disabled
outputs
V
O
C
OUT
L
2.7V
V
V
CC
of pulse generators.
t PZL
I
Product specification
t PZH
50pF
74LV251
V M
SV00776
V M
R
L
SV00635
= 1K
enabled
outputs