Semiconductors
Passive Components
Sensors
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Optoelectronics
For Reference Only
| Part Number | M74HC191B1R |
| OEMstron Part # | M74HC191B1R |
| Manufacturer | STMicroelectronics |
| Category | Semiconductors › Logic ICs › Counters, Dividers |
| Description | IC COUNTER UP/DN 4BIT SYNC 16DIP |
| Lifecycle | Obsolete |
| RoHS | No RoHS Information |
| EDA/CAD Models | M74HC191B1R PCB Footprint and Symbol |
| Warehouses | USA, Europe, China, Hong Kong SAR |
| Estimated Delivery | Apr 30 - May 5 (Choose Expedited Shipping) |
| Warranty | Up to 1 year [Limited-Warranty]* |
| Payment |  |
| Shipping |  |
M74HC191B1R Specifications
| Part Number | M74HC191B1R | |
| Brand | STMicroelectronics | |
| Lifecycle | Obsolete | |
| RoHS | No RoHS Information | |
| Product Line | Semiconductors | |
| Category | Logic ICs | |
| Subcategory | Counters, Dividers | |
| Manufacturer | STMicroelectronics | |
| Series | 74HC | |
| Logic Type | Binary Counter | |
| Direction | Up, Down | |
| Number of Elements | 1 | |
| Number of Bits per Element | 4 | |
| Reset | - | |
| Timing | Synchronous | |
| Count Rate | 44MHz | |
| Trigger Type | Positive Edge | |
| Voltage - Supply | 2V ~ 6V | |
| Operating Temperature | -55°C ~ 125°C | |
| Mounting Type | Through Hole | |
| Package / Case | 16-DIP (0.300", 7.62mm) | |
| Supplier Device Package | 16-DIP |
M74HC191B1R Documents
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| Part Number | Description | Stock |
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M74HC191B1R D# M74HC191B1R STMicroelectronics |
Counter Single 4-Bit Binary UP/Down 16-Pin PDIP Tube - Rail/Tube (Alt: M74HC191B1R) RoHS: Compliant
|
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| Part Number | Description | Stock |
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M74HC191B1R STMicroelectronics |
IC COUNTER UP/DN 4BIT SYNC 16DIP |
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| Part Number | Description | Stock |
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M74HC191B1R D# M74HC191B1R-ND STMicroelectronics |
IC COUNTER UP/DN 4BIT SYNC 16DIP |
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| Part Number | Description | Stock |
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M74HC191B1R STMicroelectronics |
In stock shipping within 2days |
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| Part Number | Description | Stock |
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M74HC191B1RBOITIE STMicroelectronics |
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603 |
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M74HC191B1R STMicroelectronics |
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M74HC191B1R D# NS-M74HC191B1R STMicroelectronics |
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M74HC191B1R BOITIE STMicroelectronics |
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M74HC191B1R STMicroelectronics |
OEM/CM ONLY |
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| Part Number | Description | Stock |
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| Part Number | Description | Stock |
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M74HC191B1R STMicroelectronics |
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| Quote Limit | No Limit |
| Lead-Time | To be Confirmed |
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| 100 | $ 0.0000 | $ 0.0000 |
| 500 | $ 0.0000 | $ 0.0000 |
| 1000 | $ 0.0000 | $ 0.0000 |
| 2500 | $ 0.0000 | $ 0.0000 |
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