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SN54LS390 |
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| Part Number | SN54LS390 |
| Manufacturer | Motorola Inc |
| Description | Each half of the SN54 / 74LS393 operates in the Modulo 16 binary sequence, as indicated in the ÷ 16 Truth Table. The first flip-flop is triggered by HIGH-to-LOW transitions of the CP input signal. Eac... |
| Features |
g ÷ 2, ÷ 2.5, ÷ 5 Individual Asynchronous Clear for Each Counter Typical Max Count Frequency of 50 MHz Input Clamp Diodes Minimize High Speed Termination Effects
J SUFFIX CERAMIC CASE 620-09
16 1
16 1
N SUFFIX PLASTIC CASE 648-08
CONNECTION DIAGRAM DIP (TOP VIEW) SN54 / 74LS390
VCC 16 CP0 15 MR 14 Q0 13 CP1 12 Q1 11 Q2 10 Q3 9
16 1
D SUFFIX SOIC CASE 751B-03
J SUFFIX CERAMIC CASE 632-08
14 1
1 CP0
2 MR
3 Q0
4 CP1
5 Q1
6 Q2
7 Q3
8 GND
NOTE: The Flatpak version has the same pinouts (Connection Diagram) as the Dual In-Line Package. 14 1
N SUFFIX PLASTIC CASE 646-06
SN54 / 74LS393
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| Document |
 SN54LS390 Data Sheet
PDF 193.57KB |
| Distributor | Stock | Price | Buy |
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| No. | Part # | Manufacture | Description | Datasheet |
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Texas Instruments |
DUAL 4-BIT DECADE AND BINARY COUNTERS |
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Motorola |
DUAL DECADE COUNTER / DUAL 4-STAGE BINARY COUNTER |
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Texas Instruments |
DUAL 4-BIT DECADE AND BINARY COUNTERS |
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Motorola Inc |
4-BIT SHIFT REGISTER |
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Motorola Inc |
QUAD 2-PORT REGISTER |
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Texas Instruments |
QUADRUPLE 2-INPUT MULTIPLEXER |
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Motorola |
QUAD 2-PORT REGISTER |
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Texas Instruments |
QUADRUPLE 2-INPUT MULTIPLEXER |
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Motorola Inc |
8-INPUT NAND GATE |
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Texas Instruments |
8-Input Positive-NAND Gates |
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