74190 datasheet by SGS-THOMSON.
This datasheet includes multiple variants, all published together in a single manufacturer document.
| Part number | 74190 |
|---|---|
| Datasheet | 74190 74191-SGS Datasheet (PDF) |
| File Size | 296.86 KB |
| Manufacturer | SGS-THOMSON |
| Description | 4 BIT SYNCHRONOUS UP/DOWN COUNTERS |
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The M54/74HC190/191 are high speed CMOS 4-BIT SYNCHRONOUS UP/DOWN COUNTERS fabricated in silicon gate C2MOS technology. They have the same high speed performance of LSTTL bined with true CMOS low power consumption. State changes of the counter are synchronous with the LOW-to-HIGH transition of the Clock Pulse input.
| Brand Logo | Part Number | Description | Other Manufacturers |
|---|---|---|---|
 |
74190 | Synchronous Decade Up/Down Counters | National Semiconductor |
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74190 | Synchronous Up/Down Counters | Texas Instruments |
View all SGS-THOMSON datasheets
| Part Number | Description |
|---|---|
| 74191 | 4 BIT SYNCHRONOUS UP/DOWN COUNTERS |
| 74160 | SYNCHRONOUS PRESETTABLE 4-BIT COUNTER |
| 74161 | SYNCHRONOUS PRESETTABLE 4-BIT COUNTER |
| 74162 | SYNCHRONOUS PRESETTABLE 4-BIT COUNTER |
| 74163 | SYNCHRONOUS PRESETTABLE 4-BIT COUNTER |
