| Part Number | 74190 |
| Manufacturer | SGS-THOMSON |
| Title | 4 BIT SYNCHRONOUS UP/DOWN COUNTERS |
| Description | 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 sp... |
| Features |
load input overrides counting and loads the data present on the DATA inputs into the flip-flops, which makes it possible to use the circuits as programmable counters. A countenable input serves as the carry/borrow input in multi-stage counters. Contr...
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| Datasheet |
 74190 Datasheet
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