CY62146E MoBL→
R1
VCC 
OUTPUT
30 pF 
INCLUDING
JIG AND
SCOPE
Figure 2. AC Test Loads and Waveforms |
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VCC |
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| ALL INPUT PULSES | |||||||||||
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| 90% |
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| 10% |
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| 90% |
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| 10% | |||
GND |
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| Fall Time = 1 V/ns | |||
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R2 Rise Time = 1 V/ns |
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Equivalent to: THÉVENIN EQUIVALENT | ||||||||||||||||||||
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| RTH | |||||||
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| OUTPUT |
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Parameters | 5.0V | Unit |
R1 | 1800 | Ω |
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R2 | 990 | Ω |
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RTH | 639 | Ω |
VTH | 1.77 | V |
Data Retention Characteristics
Over the Operating Range
| Parameter | Description |
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| Conditions | Min | Typ[2] | Max | Unit |
VDR | VCC for Data Retention |
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| 2 |
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| V | |
| [6] |
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| Data Retention Current | VCC = 2V, CE > VCC – 0.2V, |
| 1 | 7 | μA | |||
ICCDR |
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| VIN > VCC – 0.2V or VIN < 0.2V |
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tCDR [7] | Chip Deselect to Data |
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| 0 |
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| ns | |
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| Retention Time |
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t | [8] | Operation Recovery Time |
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| ns |
| R |
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| RC |
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Figure 3. Data Retention Waveform
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| VCC(min) | DATA RETENTION MODE | VCC(min) | |
V | CC | V | > 2.0V | ||
| tCDR | DR |
| tR | |
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CE |
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Notes
7.Tested initially and after any design or process changes that may affect these parameters.
8.Full device operation requires linear VCC ramp from VDR to VCC(min) > 100 μs or stable at VCC(min) > 100 μs.
Document Number: | Page 4 of 11 |
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