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SN74LS155 |
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| Part Number | SN74LS155 |
| Manufacturer | Motorola |
| Description | The LS155 and LS156 are Dual 1-of-4 Decoder/Demultiplexers with common Address inputs and separate gated Enable inputs. When enabled, each decoder section accepts the binary weighted Address inputs (A... |
| Features |
n Effects ESD > 3500 Volts
J SUFFIX CERAMIC CASE 620-09
16 1
16
N SUFFIX PLASTIC CASE 648-08
1
CONNECTION DIAGRAM DIP (TOP VIEW)
VCC 16 Eb 15 Eb 14 A0 13 O3b 12 O2b 11 O1b 10 O0b 9
NOTE: The Flatpak version has the same pinouts (Connection Diagram) as the Dual In-Line Package.
16 1
D SUFFIX SOIC CASE 751B-03
ORDERING INFORMATION
1 Ea 2 Ea 3 A1 4 O3a 5 O2a 6 O1a 8 7 O0a GND SN54LSXXXJ SN74LSXXXN SN74LSXXXD Ceramic Plastic SOIC
LOGIC SYMBOL
PIN NAMES A0, A1 Ea, Eb Ea O0 – O3 Address Inputs Enable (Active LOW) Inputs Enable (Active HIGH) Input Active LOW Outputs (Note b) LOADING (Note a) ... |
| Document |
 SN74LS155 Data Sheet
PDF Direct Link |
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