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SN74LS145 |
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| Part Number | SN74LS145 |
| Manufacturer | Motorola |
| Description | SN54/74LS145 1-OF-10 DECODER/DRIVER OPEN-COLLECTOR The SN54 / 74LS145, 1-of-10 Decoder/Driver, is designed to accept BCD inputs and provide appropriate outputs to drive 10-digit incandescent displays.... |
| Features |
0.25 U.L. 15 (7.5) U.L.
16 1
D SUFFIX SOIC CASE 751B-03
NOTES: a) 1 TTL Unit Load (U.L.) = 40 µA HIGH/1.6 mA LOW. b) The Output LOW drive factor is 2.5 U.L. for Military (54) and 15 U.L. for Commercial (74) Temperature Ranges.
ORDERING INFORMATION
SN54LSXXXJ SN74LSXXXN SN74LSXXXD Ceramic Plastic SOIC
LOGIC DIAGRAM
P0
INPUTS P1 P2 P3
LOGIC SYMBOL
15 14 13 12 P0 P1 P2 P3
INPUT INVERTERS 0 0 1 1 2 2 3 3
Q0 Q1 Q2 Q3 Q4 Q5 Q6 Q7 Q8 Q9
1 2 3 4 5 6 DECODE/DRIVER GATES Q0 Q1 Q2 Q3 Q4 Q5 Q6 Q7 Q8 Q9
7 9 10 11
VCC = PIN 16 GND = PIN 8
OUTPUTS
FAST AND LS TTL DATA 5-1
SN54/74LS145
TRUTH TA... |
| Document |
 SN74LS145 Data Sheet
PDF 51.95KB |
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