SN74LS365AN
SN74LS365A SN74LS367A SN74LS368A
3-State Hex Buffers
These devices are high speed hex buffers with 3-state outputs. They are organized as single 6-bit or 2-bit / 4-bit, with inverting or non-inverting data (D) paths. The outputs are designed to drive 15 TTL Unit Loads or 60 Low Power Schottky loads when the Enable (E) is LOW.
When the Output Enable (E) is HIGH, the outputs are forced to a high impedance ªoffº state. If the outputs of the 3-state devices are tied together, all but one device must be in the high impedance state to avoid high currents that would exceed the maximum ratings. Designers should ensure that Output Enable signals to 3-state devices whose outputs are tied together are designed so there is no overlap.
GUARANTEED OPERATING RANGES
Symbol |
Parameter |
Min |
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Max |
Unit |
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VCC |
Supply Voltage |
4.75 |
5.0 |
5.25 |
V |
TA |
Operating Ambient |
0 |
25 |
70 |
°C |
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Temperature Range |
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IOH |
Output Current ± High |
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± 2.6 |
mA |
IOL |
Output Current ± Low |
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24 |
mA |
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LOW
POWER
SCHOTTKY
16
1
PLASTIC
N SUFFIX
CASE 648
16
1
SOIC
D SUFFIX
CASE 751B
ORDERING INFORMATION
Device |
Package |
Shipping |
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SN74LS365AN |
16 Pin DIP |
2000 Units/Box |
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SN74LS365AD |
16 Pin |
2500/Tape & Reel |
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SN74LS367AN |
16 Pin DIP |
2000 Units/Box |
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SN74LS367AD |
16 Pin |
2500/Tape & Reel |
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SN74LS368AN |
16 Pin DIP |
2000 Units/Box |
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SN74LS368AD |
16 Pin |
2500/Tape & Reel |
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Semiconductor Components Industries, LLC, 1999 |
1 |
Publication Order Number: |
December, 1999 ± Rev. 6 |
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SN74LS365A/D |
SN74LS365A SN74LS367A SN74LS368A
SN74LS365A
HEX 3-STATE BUFFER WITH
COMMON 2-INPUT NOR ENABLE
VCC E2
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GND |
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SN74LS367A |
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SN74LS368A |
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HEX 3-STATE BUFFER |
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HEX 3-STATE INVERTER BUFFER |
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SEPARATE 2-BIT AND 4-BIT SECTIONS |
SEPARATE 2-BIT AND 4-BIT SECTIONS |
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VCC |
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VCC |
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E |
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GND |
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GND |
E |
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TRUTH TABLE |
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TRUTH TABLE |
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INPUTS |
OUTPUT |
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INPUTS |
OUTPUT |
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D |
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D |
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L |
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H |
X |
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2