CY7C1318CV18
CY7C1320CV18
Electrical Characteristics (continued)
DC Electrical Characteristics
Over the Operating Range[12]
Parameter | Description | Test Conditions |
| Min | Typ | Max | Unit | |
ISB1 | Automatic Power Down | Max VDD, | 267 MHz | (x18) |
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| 315 | mA |
| Current | Both Ports Deselected, |
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| 330 |
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| VIN ≥ VIH or VIN ≤ VIL |
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| 250 MHz | (x18) |
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| 300 |
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| f = fMAX = 1/tCYC, |
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| (x36) |
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| 320 |
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| Inputs Static |
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| 200 MHz | (x18) |
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| 290 |
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| 300 |
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| 167 MHz | (x18) |
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| 285 |
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| (x36) |
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| 295 |
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AC Electrical Characteristics
Over the Operating Range[11]
Parameter | Description | Test Conditions | Min | Typ | Max | Unit |
VIH | Input HIGH Voltage |
| VREF + 0.2 | – | – | V |
VIL | Input LOW Voltage |
| – | – | VREF – 0.2 | V |
Capacitance
Tested initially and after any design or process change that may affect these parameters.
Parameter | Description | Test Conditions | Max | Unit |
CIN | Input Capacitance | TA = 25°C, f = 1 MHz, VDD = 1.8V, VDDQ = 1.5V | 5 | pF |
CCLK | Clock Input Capacitance |
| 6 | pF |
CO | Output Capacitance |
| 7 | pF |
Thermal Resistance
Tested initially and after any design or process change that may affect these parameters.
Parameter | Description |
| Test Conditions | 165 FBGA | Unit |
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ΘJA | Thermal Resistance |
| Test conditions follow standard test methods and | 18.7 | °C/W |
| (Junction to Ambient) |
| procedures for measuring thermal impedance, in |
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| accordance with EIA/JESD51. |
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ΘJC | Thermal Resistance |
| 4.5 | °C/W | |
| (Junction to Case) |
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| Figure 4. AC Test Loads and Waveforms |
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VREF = 0.75V
VREF |
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| 0.75V |
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OUTPUT |
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Test |
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ZQ
RQ =
250Ω
(a)
Note
RL = 50Ω
VREF = 0.75V
VREF 
0.75V
OUTPUT
Device
Under
Test ZQ
RQ = 
250Ω
INCLUDING
JIG AND 
(b)
SCOPE
R = 50Ω | [20] |
ALL INPUT PULSES |
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| 1.25V | |||
5 pF | 0.25V |
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| 0.75V |
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Slew Rate = 2 V/ns
20.Unless otherwise noted, test conditions assume signal transition time of 2V/ns, timing reference levels of 0.75V, VREF = 0.75V, RQ = 250Ω, VDDQ = 1.5V, input pulse levels of 0.25V to 1.25V, and output loading of the specified IOL/IOH and load capacitance shown in (a) of AC Test Loads and Waveforms.
Document Number: | Page 19 of 26 |
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