| Operating Temperature: | -40~ 85(Celsius) |
|---|---|
| Technics: | Semiconductor IC |
| Power Supply Voltage (DC): | 2V ~ 6V |
| Frequency: | 28 MHz |
| Number of Output Ports: | 8 |
| Number of Pins: | 20 |
| Samples: |
|---|
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These octal edge-triggered D-type flip-flops feature 3-state outputs designed specifically for bus driving. They are particularly suitable for implementing buffer registers, I/O ports,bidirectional bus drivers, and working registers.The eight flip-flops enter data on the low-to-high transition of the clock (CLK) input.A buffered output-enable (OE) input can be used to place the eight outputs in either a normal logic state (high or low logic levels) or the high-impedance state. In the high-impedance state, the outputs neither load nor drive the bus lines significantly. The high-impedance state and increased drive provide the capability to drive bus lines without interface or pullup components.
1.Pin Diagram:
2. Absolute Maximum Ratings:
3.Recommended Operating Conditions:
4. Electrical Characteristics:
• Wide Operating Voltage Range of 2 V to 6 V
• High-Current 3-State Noninverting Outputs Drive Bus Lines Directly or Up To 15 LSTTL Loads
• Low Power Consumption, 80-μA Max I(CC)
• Typical t(pd) = 22 ns
• ±6-mA Output Drive at 5 V
• Low Input Current of 1 μA Max
• Bus-Structured Pinout
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advantage:
1.Produce Range
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3.service:
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Logistics:
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(noted:Not bear any fee and tax of the transportation cost.)
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