M74HC191B1R
ActiveSTMicroelectronics
IC BINARY COUNTER 4-BIT 16DIP
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M74HC191B1R
ActiveSTMicroelectronics
IC BINARY COUNTER 4-BIT 16DIP
Deep-Dive with AI
DocumentsDatasheet
Technical Specifications
Parameters and characteristics for this part
| Specification | M74HC191B1R |
|---|---|
| Count Rate | 44 MHz |
| Direction | Up, Down |
| Logic Type | Binary Counter |
| Mounting Type | Through Hole |
| Number of Bits per Element | 4 |
| Number of Elements | 1 |
| Operating Temperature [Max] | 125 °C |
| Operating Temperature [Min] | -55 °C |
| Package / Case | 0.3 in |
| Package / Case | 16-DIP |
| Package / Case | 7.62 mm |
| Reset | Asynchronous |
| Supplier Device Package | 16-DIP |
| Timing | Synchronous |
| Trigger Type | Positive Edge |
| Voltage - Supply [Max] | 6 V |
| Voltage - Supply [Min] | 2 V |
Pricing
Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly
| Distributor | Package | Quantity | $ | |
|---|---|---|---|---|
74HC191 Series
IC BINARY COUNTER 4-BIT 16DIP
| Part | Timing | Package / Case | Package / Case | Package / Case | Operating Temperature [Min] | Operating Temperature [Max] | Count Rate | Number of Elements | Trigger Type | Voltage - Supply [Min] | Voltage - Supply [Max] | Direction | Mounting Type | Logic Type | Supplier Device Package | Reset | Number of Bits per Element |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
STMicroelectronics M74HC191B1R | Synchronous | 0.3 in | 16-DIP | 7.62 mm | -55 °C | 125 °C | 44 MHz | 1 | Positive Edge | 2 V | 6 V | Down, Up | Through Hole | Binary Counter | 16-DIP | Asynchronous | 4 |
Description
General part information
74HC191 Series
Counter IC Binary Counter 1 Element 4 Bit Positive Edge 16-DIP
Documents
Technical documentation and resources