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74HC190 |
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| Part Number | 74HC190 |
| Manufacturer | Philips |
| Description | The 74HC/HCT190 are high-speed Si-gate CMOS devices and are pin compatible with low power Schottky TTL (LSTTL). They are specified in compliance with JEDEC standard no. 7A. The 74HC/HCT190 are asynchr... |
| Features |
• Synchronous reversible counting • Asynchronous parallel load • Count enable control for synchronous expansion • Single up/down control input • Output capability: standard • ICC category: MSI GENERAL DESCRIPTION The 74HC/HCT190 are high-speed Si-gate CMOS devices and are pin compatible with low power Schottky TTL (LSTTL). They are specified in compliance with JEDEC standard no. 7A. The 74HC/HCT190 are asynchronously presettable up/down BCD decade counters. They contain four master/slave flip-flops with internal gating and steering logic to provide asynchronous preset and synchronous count-up ... |
| Document |
 74HC190 Data Sheet
PDF 101.74KB |
| Distributor | Stock | Price | Buy |
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| No. | Partie # | Fabricant | Description | Fiche Technique |
|---|---|---|---|---|
| 1 | 74HC190 |
National Semiconductor |
Synchronous Decade Up/Down Counters |
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| 2 | 74HC191 |
Texas Instruments |
4-BIT SYNCHRONOUS UP/DOWN BINARY COUNTERS |
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| 3 | 74HC191 |
National Semiconductor |
Synchronous Binary Up/Down Counters |
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| 4 | 74HC191 |
NXP |
Presettable synchronous 4-bit binary up/down counter |
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| 5 | 74HC191 |
nexperia |
Presettable synchronous 4-bit binary up/down counter |
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