
CY7C1344H
Capacitance[9]
Parameter | Description | Test Conditions | 100 TQFP | Unit | |
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CIN | Input Capacitance | TA = 25°C, f = 1 MHz, | 5 | pF | |
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| VDD = 3.3V. |
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CCLK | Clock Input Capacitance | 5 | pF | ||
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| VDDQ = 2.5V |
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CI/O | Input/Output Capacitance | 5 | pF | ||
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Thermal Resistance[9] |
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Parameter | Description | Test Conditions | 100 TQFP | Unit | |
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ΘJA | Thermal Resistance | Test conditions follow standard test | 30.32 | °C/W | |
| (Junction to Ambient) | methods and procedures for measuring |
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| thermal impedance, per EIA/JESD51 |
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ΘJC | Thermal Resistance | 6.85 | °C/W | ||
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| (Junction to Case) |
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AC Test Loads and Waveforms
3.3V I/O Test Load
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| 3.3V |
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| R = 317Ω |
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| ALL INPUT PULSES | ||||||||||
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| VDDQ |
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| Z0 | = 50Ω |
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| OUTPUT |
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| RL | = 50Ω |
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| 10% |
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| 90% | |||||||||||
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| 5 pF |
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| R = 351Ω | GND |
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| ≤ 1 ns |
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| VL = 1.5V | INCLUDING |
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| (a) | JIG AND |
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| SCOPE |
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2.5V I/O Test Load |
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| 2.5V |
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| R = 1667Ω |
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OUTPUT |
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| ALL INPUT PULSES | ||||||||||||||||||||||
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| VDDQ |
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| Z0 | = 50Ω |
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| OUTPUT |
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| RL = 50Ω |
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| 10% |
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| 90% |
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| 5 pF |
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| R =1538Ω | GND |
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| ≤ 1 ns |
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| INCLUDING |
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| VT = 1.25V |
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| JIG AND |
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90%
10%
≤ 1 ns
90%
10%
≤ 1 ns
Note:
9. Tested initially and after any design or process change that may affect these parameters.
Document #: | Page 8 of 15 |
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