
CY7C1344H
Maximum Ratings
(Above which the useful life may be impaired. For user guide- lines, not tested.)
Storage Temperature | ||
Ambient Temperature with |
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Power Applied | ||
Supply Voltage on VDD Relative to GND | ||
Supply Voltage on VDDQ Relative to GND | ||
DC Voltage Applied to Outputs |
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in |
Electrical Characteristics Over the Operating Range [7, 8]
DC Input Voltage | |||
Current into Outputs (LOW) |
| 20 mA | |
Static Discharge Voltage |
| > 2001V | |
(per |
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| > 200 mA | ||
Operating Range |
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| Ambient |
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Range | Temperature] | VDD | VDDQ |
Commercial | 0°C to +70°C | 3.3V −5%/+10% | 2.5V |
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| to VDD |
Industrial |
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Parameter | Description | Test Conditions | Min. | Max. | Unit | |
VDD | Power Supply Voltage |
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| 3.135 | 3.6 | V |
VDDQ | I/O Supply Voltage | for 3.3V I/O |
| 3.135 | VDD | V |
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| for 2.5V I/O |
| 2.375 | 2.625 | V |
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VOH | Output HIGH Voltage | for 3.3V I/O, IOH = |
| 2.4 |
| V |
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| for 2.5V I/O, IOH = |
| 2.0 |
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VOL | Output LOW Voltage | for 3.3V I/O, IOL = 8.0 mA |
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| 0.4 | V |
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| for 2.5V I/O, IOL = 1.0 mA |
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| 0.4 |
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VIH | Input HIGH Voltage[7] | for 3.3V I/O |
| 2.0 | VDD + 0.3V | V |
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| for 2.5V I/O |
| 1.7 | VDD + 0.3V |
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VIL | Input LOW Voltage[7] | for 3.3V I/O |
| 0.8 | V | |
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| for 2.5V I/O |
| 0.7 |
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IX | Input Leakage Current | GND ≤ VI ≤ VDDQ |
| −5 | 5 | µA |
| except ZZ and MODE |
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| Input Current of MODE | Input = VSS |
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| µA | |
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| Input = VDD |
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| 5 | µA |
| Input Current of ZZ | Input = VSS |
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| µA | |
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| Input = VDD |
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| 30 | µA |
IOZ | Output Leakage Current | GND ≤ VI ≤ VDDQ, Output Disabled | 5 | µA | ||
IDD | VDD Operating Supply | VDD = Max., IOUT = 0 mA, |
| 225 | mA | |
| Current | f = fMAX= 1/tCYC |
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| 205 | mA | |||
ISB1 | Automatic CE | Max. VDD, Device Deselected, |
| 90 | mA | |
| VIN ≥ VIH or VIN ≤ VIL, f = fMAX, |
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| 80 | mA | |||
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| inputs switching |
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ISB2 | Automatic CE | Max. VDD, Device Deselected, | All speeds |
| 40 | mA |
| VIN ≥ VDD – 0.3V or VIN ≤ 0.3V, |
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| f = 0, inputs static |
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ISB3 | Automatic CE | Max. VDD, Device Deselected, |
| 75 | mA | |
| VIN ≥ VDDQ – 0.3V or VIN ≤ 0.3V, |
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| 65 | mA | |||
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| f = fMAX, inputs switching |
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ISB4 | Automatic CE | Max. VDD, Device Deselected, | All speeds |
| 45 | mA |
| VIN ≥ VDD – 0.3V or VIN ≤ 0.3V, |
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| f = 0, inputs static |
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Notes:
7.Overshoot: VIH(AC) < VDD +1.5V (Pulse width less than tCYC/2), undershoot: VIL(AC) >
8.
Document #: | Page 7 of 15 |
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