CY7C1310AV18
CY7C1312AV18
CY7C1314AV18
PRELIMINARY
Document #: 38-05497 Rev. *A Page 9 of 21
Maximum Ratings
(Above which useful life may be impaired.)
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
DC Voltage Applied to Outputs
in High-Z State.................................... –0.5V to VDDQ + 0.5V
DC Input Voltage[12]............................ –0.5V to VDDQ + 0.5V
Current into Outputs (LOW).........................................20 mA
Static Discharge Voltage.......................................... > 2001V
(per MIL-STD-883, Method 3015)
Latch-up Current.................................................... > 200 mA
Operating Range
Range
Ambient
Temperature(TA) VDD[14] VDDQ[14]
Com’l 0°C to +70°C 1.8 ± 0.1 V 1.4V to VDD
DC Electrical Characteristics Over the Operating Range[9,14]
Parameter Description Test Conditions Min. Typ. Max. Unit
VDD Power Supply Voltage 1.7 1.8 1.9 V
VDDQ I/O Supply Voltage 1.4 1.5 VDD V
VOH Output HIGH Voltage [10] VDDQ/2 –0.12 VDDQ/2 + 0.12 V
VOL Output LOW Voltage [11] 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[12] VREF + 0.1 VDDQ+0.3 V
VIL Input LOW Voltage[12, 13] –0.3 VREF – 0.1 V
VIN Clock Input Voltage –0.3 VDDQ + 0.3 V
IXInput Load Current GND ≤ VI ≤ VDDQ −55µA
IOZ Output Leakage Current GND ≤ VI ≤ VDDQ, Output Disabled −55µA
VREF Input Reference Voltage[15] Typical Value = 0.75V 0.68 0.75 0.95 V
IDD VDD Operating Supply VDD = Max., IOUT = 0 mA,
f = fMAX = 1/tCYC
133 MHz 700 mA
167 MHz 800 mA
ISB1 Automatic
Power-down Current
Max. VDD, Both Ports
Deselected, VIN ≥ VIH or
VIN ≤ VIL f = fMAX = 1/tCYC,
Inputs Static
133 MHz 450 mA
167 MHz 470 mA
AC Electrical Characteristics Over the Operating Range
Parameter Description Test Conditions Min. Typ . Max. Unit
VIH Input High (Logic 1) Voltage VREF + 0.2 – – V
VIL Input Low (Logic 0) Voltage –– VREF – 0.2 V
Notes:
9. All Voltage referenced to Ground.
10.Output are impedance controlled. Ioh=-(Vddq/2)/(RQ/5) for values of 175 ohms <= RQ <= 350 ohms.
11.Output are impedance controlled. Iol=(Vddq/2)/(RQ/5) for values of 175 ohms <= RQ <= 350 ohms.
12.Overshoot: VIH(AC) < VDDQ +0.85V (Pulse width less than tCYC/2), Undershoot: VIL(AC) > -1.5V (Pulse width less than tCYC/2).
13.This spec is for all inputs except C and C clocks. For C and C clocks, VIL(Max.) = VREF – 0.2V.
14.Power-up: Assumes a linear ramp from 0v to VDD(min.) within 200ms. During this time VIH < VDD and VDDQ < VDD
15.VREF (Min.) = 0.68V or 0.46VDDQ, whichever is larger, VREF (Max.) = 0.95V or 0.54VDDQ, whichever is smaller.
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