CY7C138, CY7C139
Maximum Ratings |
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| Output Current into Outputs (LOW) |
| 20 mA | ||||||||||
Exceeding maximum ratings may impair the useful life of the |
| Static Discharge Voltage |
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device. These user guidelines are not tested.[5] |
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| >200 mA | ||||||||||||
Storage Temperature |
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| Operating Range |
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Ambient Temperature with |
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Power Applied |
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| Range |
| Ambient |
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| VCC |
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Supply Voltage to Ground Potential |
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| Temperature |
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DC Voltage Applied to Outputs |
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| Commercial |
| 0°C to +70°C |
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| 5V ± 10% |
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in High Z State |
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| Industrial |
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| 5V ± 10% |
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DC Input Voltage[6] |
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Electrical Characteristics Over the Operating Range |
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Parameter | Description |
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| Test Conditions |
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| Min | Max |
| Min | Max |
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VOH | Output HIGH Voltage |
| VCC = Min., IOH = |
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| 2.4 |
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| 2.4 |
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VOL | Output LOW Voltage |
| VCC = Min., IOL = 4.0 mA |
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| 0.4 |
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VIH |
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| 2.2 |
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VIL | Input LOW Voltage |
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| 0.8 |
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| 0.8 |
| V | |
IIX | Input Leakage Current |
| GND < VI < VCC |
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| +10 |
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IOZ | Output Leakage Current |
| Output Disabled, GND < VO < VCC |
| +10 |
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ICC | Operating Current |
| VCC = Max., |
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| Commercial |
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| 220 |
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| 180 |
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| IOUT = 0 mA, |
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| Industrial |
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| 190 |
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| Outputs Disabled |
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ISB1 | Standby Current |
| CE | L and | CE | R > VIH, | Commercial |
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| 60 |
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| 40 |
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| (Both Ports TTL Levels) |
| f = fMAX[7] |
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| Industrial |
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| 50 |
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ISB2 | Standby Current |
| CE | L and | CE | R > VIH, | Commercial |
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| 130 |
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| 110 |
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| (One Port TTL Level) |
| f = fMAX[7] |
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ISB3 | Standby Current |
| Both Ports |
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| Commercial |
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| 15 |
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| (Both Ports CMOS Levels) |
| CE and CER > VCC – 0.2V, |
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| Industrial |
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| 30 |
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| VIN > VCC | – 0.2V |
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| or VIN < 0.2V, f = 0[7] |
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ISB4 | Standby Current |
| One Port |
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| Commercial |
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| 125 |
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| 100 |
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| (One Port CMOS Level) |
| CEL or CER > VCC | – 0.2V, |
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| Industrial |
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| 115 |
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| VIN > VCC | – 0.2V or |
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| VIN < 0.2V, Active |
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| Port Outputs, f = fMAX[7] |
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Notes
5.The Voltage on any input or I/O pin cannot exceed the power pin during
6.Pulse width < 20 ns.
7.fMAX = 1/tRC = All inputs cycling at f = 1/tRC (except output enable). f = 0 means no address or control lines change. This applies only to inputs at CMOS level standby ISB3.
Document #: | Page 3 of 17 |
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