74HC190 datasheet by STMicroelectronics.
| Part number | 74HC190 |
|---|---|
| Datasheet | 74HC190-STMicroelectronics.pdf |
| File Size | 296.44 KB |
| Manufacturer | STMicroelectronics |
| 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 |
|---|---|---|---|
 |
74HC190 | Synchronous Decade Up/Down Counters | National Semiconductor |
 |
74HC190 | Presettable synchronous BCD decade up/down counter | Philips |
View all STMicroelectronics datasheets
| Part Number | Description |
|---|---|
| 74HC191 | 4-BIT SYNCHRONOUS UP/DOWN COUNTERS |
| 74HC148 | 8 TO 3 LINE PRIORITY ENCODER |
| 74HC155 | DUAL 2 TO 4 LINE DECODER 3 TO 8 LINE DECODER |
| 74HC157 | QUAD 2 CHANNEL MULTIPLEXER |
| 74HC05 | HEX INVERTER |
| 74HC07 | HEX BUFFER |
| 74HC21 | DUAL 4-INPUT AND GATE |
| 74HC241 | HC241/244 NON INVERTED OCTAL BUS BUFFER |
| 74HC352 | DUAL 4-CHANNEL MULTIPLEXER |
| 74HC353 | DUAL 4-CHANNEL MULTIPLEXER |
