CY7C1161V18, CY7C1176V18
CY7C1163V18, CY7C1165V18
Document Number: 001-06582 Rev. *D Page 21 of 29
Maximum Ratings
Exceeding maximum ratings may impair the useful life of the
device. User guidelines are not tested.
Storage Temperature ................................–65°C to + 150°C
Ambient Temperature with Power Applied.–55°C to + 125°C
Supply Voltage on VDD Relative to GND.......–0.5V to + 2.9V
Supply Voltage on VDDQ Relative to GND.....–0.5V to + VDD
DC Applied to Outputs in High Z ........–0.5V to VDDQ + 0.3V
DC Input Voltage[14]...............................–0.5V to VDD + 0.3V
Current into Outputs (LOW).........................................20 mA
Static Discharge Voltage (MIL-STD-883, M. 3015).. > 2001V
Latch up Current.................................................... > 200 mA
Operating Range
Range Ambient
Temperature (TA) VDD[18] VDDQ[18]
Commercial 0°C to +70°C 1.8 ± 0.1V 1.4V to
VDD
Industrial –40°C to +85°C
Electrical Characteristics
The DC Electrical Characteristics over the operating range follows.[15]
Parameter Description Test Conditions Min Typ Max Unit
VDD Power Supply Voltage 1.7 1.8 1.9 V
VDDQ IO Supply Voltage 1.4 1.5 VDD V
VOH Output HIGH Voltage Note 19 VDDQ/2 – 0.12 VDDQ/2 + 0.12 V
VOL Output LOW Voltage Note 20 VDDQ/2 – 0.12 VDDQ/2 + 0.12 V
VOH(LOW) Output HIGH Voltage IOH = −0.1 mA, Nominal Impedance VDDQ – 0.2 VDDQ V
VOL(LOW) Output LOW Voltage IOL = 0.1 mA, Nominal Impedance VSS 0.2 V
VIH Input HIGH Voltage VREF + 0.1 VDDQ + 0.15 V
VIL Input LOW Voltage –0.15 VREF – 0.1 V
IXInput Leakage Current GND ≤ VI ≤ VDDQ −22μA
IOZ Output Leakage Current GND ≤ VI ≤ VDDQ, Output Disabled −22μA
VREF Input Reference Voltage[21] Typical Value = 0.75V 0.68 0.75 0.95 V
IDD [22] VDD Operating Supply VDD = Max, IOUT = 0 mA,
f = fmax = 1/tCYC
300 MHz 850 mA
333 MHz 920 mA
375 MHz 1020 mA
400 MHz 1080 mA
ISB1 Automatic Power Down
Current Max VDD,
Both Ports Deselected,
VIN ≥ VIH or VIN ≤ VIL
f = fmax = 1/tCYC,
Inputs Static
300 MHz 250 mA
333 MHz 260 mA
375 MHz 290 mA
400 MHz 300 mA
AC Electrical Characteristics
Over the operating range follows.[21]
Parameter Description Test Conditions Min Typ Max Unit
VIH Input HIGH Voltage VREF + 0.2 – VDDQ + 0.24 V
VIL Input LOW Voltage –0.24 – VREF – 0.2 V
Notes
18.Power up: Is based upon a linear ramp from 0V to VDD(min) within 200 ms. During this time VIH < VDD and VDDQ < VDD.
19.Output are impedance controlled. IOH = −(VDDQ/2)/(RQ/5) for values of 175Ω < RQ < 350Ω.
20.Output are impedance controlled. IOL = (VDDQ/2)/(RQ/5) for values of 175Ω < RQ < 350Ω.
21.VREF (min) = 0.68V or 0.46VDDQ, whichever is larger, VREF (max) = 0.95V or 0.54VDDQ, whichever is smaller.
22.The operation current is calculated with 50% read cycle and 50% write cycle.
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