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Hot-selling and scarce CD74HC4040M High-Speed CMOS Logic 12-Stage Binary Counter SOP16 spot stock
Manufacturer Product Number
CD74HC4040M
Description
CD74HC4040M High-Speed CMOS Logic 12-Stage Binary Counter SOP16 spot stock
Package Condition
Tape & Reel (TR)
Datasheet
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Product Descriptions
The ’HC4040 and ’HCT4040 are 14-stage ripple-carry binary counters. All counter stages are master-slave flip- flops. The state of the stage advances one count on the negative clock transition of each input pulse; a high voltage level on the MR line resets all counters to their zero state. All inputs and outputs are buffered.
Product Features
• Fully Static Operation
• Buffered Inputs
• Common Reset
• Negative Edge Pulsing
• Fanout (Over Temperature Range)
- Standard Outputs . . . . . . . . . . . . . . . 10 LSTTL Loads
- Bus Driver Outputs . . . . . . . . . . . . . 15 LSTTL Loads
• Wide Operating Temperature Range . . . -55oC to 125oC
• Balanced Propagation Delay and Transition Times
• Significant Power Reduction Compared to LSTTL Logic ICs
• HC Types
- 2V to 6V Operation
- High Noise Immunity: NIL = 30%, NIH = 30% of VCC at VCC = 5V
• HCT Types
- 4.5V to 5.5V Operation
- Direct LSTTL Input Logic Compatibility, VIL= 0.8V (Max), VIH = 2V (Min)
- CMOS Input Compatibility, Il ≤ 1µA at VOL, VOH
Product Specification
| Attribute | Attribute value |
| ANSM-Part# | ANSM-CD74HC4040M |
| Category | Integrated Circuits (ICs) |
| Logic | |
| Counters, Dividers | |
| Manufacturer | - |
| Series | 74HC |
| Packaging | Tube |
| Part Status | Obsolete |
| Logic Type | Binary Counter |
| Direction | Up |
| Number of Elements | 1 |
| Number of Bits per Element | 12 |
| Reset | Asynchronous |
| Count Rate | 35 MHz |
| Trigger Type | Negative Edge |
| Voltage - Supply | 2 V ~ 6 V |
| Operating Temperature | -55°C ~ 125°C |
| Mounting Type | Surface Mount |
| Package / Case | 16-SOIC (0.154", 3.90mm Width) |
| Supplier Device Package | 16-SOIC |
| Base Product Number | 74HC4040 |
Product Photos
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CD74HC4040M High-Speed CMOS Logic 12-Stage Binary Counter SOP16 spot stock
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