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M74HC191B1R is Obsolete and no longer manufactured.
Available Substitutes:
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Image shown is a representation only. Exact specifications should be obtained from the product data sheet.
M74HC191B1R | |
|---|---|
DigiKey Part Number | M74HC191B1R-ND |
Manufacturer | |
Manufacturer Product Number | M74HC191B1R |
Description | IC BINARY COUNTER 4-BIT 16DIP |
Customer Reference | |
Detailed Description | Counter IC Binary Counter 1 Element 4 Bit Positive Edge 16-DIP |
Datasheet | Datasheet |
EDA/CAD Models | M74HC191B1R Models |
Product Attributes
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Category | Timing Synchronous |
Manufacturer STMicroelectronics | Count Rate 44 MHz |
Series | Trigger Type Positive Edge |
Packaging Tube | Voltage - Supply 2 V ~ 6 V |
Part Status Obsolete | Operating Temperature -55°C ~ 125°C |
Logic Type Binary Counter | Mounting Type Through Hole |
Direction Up, Down | Package / Case 16-DIP (0.300", 7.62mm) |
Number of Elements 1 | Supplier Device Package 16-DIP |
Number of Bits per Element 4 | Base Product Number |
Reset Asynchronous |
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Substitutes (2)
| Part Number | Manufacturer | Quantity Available | DigiKey Part Number | Unit Price | Substitute Type |
|---|---|---|---|---|---|
| CD74HC191E | Texas Instruments | 1.005 | 296-49590-ND | 1,05000 € | Similar |
| SN74HC191N | Rochester Electronics, LLC | 7.498 | 2156-SN74HC191N-ND | 0,95000 € | Similar |
Obsolete
