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7493 |
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| Part Number | 7493 |
| Manufacturer | National Semiconductor |
| Description | Each of these monolithic counters contains four masterslave flip-flops and additional gating to provide a divide-bytwo counter and a three-stage binary counter for which the count cycle length is divi... |
| Features |
Y Typical power dissipation 45 mW Y Count frequency 42 MHz
Connection Diagrams (Dual-In-Line Packages)
TL F 6381 – 1 Order Number DM74LS90M or DM74LS90N See NS Package Number M14A or N14A TL F 6381 – 2 Order Number DM74LS93M or DM74LS93N See NS Package Number M14A or N14A C1995 National Semiconductor Corporation TL F 6381 RRD-B30M105 Printed in U S A Absolute Maximum Ratings (Note) If Military Aerospace specified devices are required please contact the National Semiconductor Sales Office Distributors for availability and specifications Supply Voltage 7V Input Voltage (Reset) 7V Inp... |
| Document |
 7493 Data Sheet
PDF 85.65KB |
| No. | Parte # | Fabricante | Descripción | Hoja de Datos |
|---|---|---|---|---|
| 1 | 7490 |
National Semiconductor |
Decade and Binary Counter |
|
| 2 | 7490 |
Fairchild Semiconductor |
Decade and Binary Counter |
|
| 3 | 7490 |
Texas Instruments |
DIVIDE-BY-TWELVE AND BINARY COUNTER |
|
| 4 | 7490100123 |
Midcom |
Discrete Single Port 10/100 Base-T PDSO-G16 |
|
| 5 | 7490A |
ETC |
DECADE COUNTER |
|
| 6 | 7491 |
ETC |
8-BIT SHIFT REGISTER |
|
Desde 2024. D4U Semiconductor.
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