CY7C1310AV18

CY7C1312AV18

PRELIMINARYCY7C1314AV18

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 V

+ 0.5V

 

 

DDQ

 

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

V

[14]

V

[14]

Temperature(T )

 

A

 

DD

 

DDQ

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

IX

Input Load Current

GND VI VDDQ

 

5

 

5

A

IOZ

Output Leakage Current

GND VI VDDQ, Output Disabled

5

 

5

A

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,

133 MHz

 

 

700

mA

 

 

f = fMAX = 1/tCYC

 

 

 

 

 

 

 

167 MHz

 

 

800

mA

ISB1

Automatic

Max. VDD, Both Ports

133 MHz

 

 

450

mA

 

Power-down Current

Deselected, VIN VIH or

 

 

 

 

 

 

167 MHz

 

 

470

mA

 

 

VIN VIL f = fMAX = 1/tCYC,

 

 

 

 

 

 

 

Inputs Static

 

 

 

 

 

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.

Document #: 38-05497 Rev. *A

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Cypress CY7C1312AV18, CY7C1314AV18 manual Maximum Ratings, DC Electrical Characteristics Over the Operating Range9,14