Cypress CY7C1316JV18 Manual De Usuario

Document Number: 001-15271 Rev. *B

Page 20 of 26

Exceeding maximum ratings may shorten the battery life of the
device. User guidelines are not tested.

Storage Temperature  ................................. –65°C to +150°C

Ambient Temperature with Power Applied.... –10°C to +85°C

Supply Voltage on V

DD

 Relative to GND ........–0.5V to +2.9V

Supply Voltage on V

DDQ

 Relative to GND.......–0.5V to +V

DD

DC Applied to Outputs in High-Z ......... –0.5V to V

DDQ

 + 0.3V

DC Input Voltage 

.............................. –0.5V to V

DD

 + 0.3V

Current into Outputs (LOW) ........................................ 20 mA

Static Discharge Voltage (MIL-STD-883, M 3015)....  >2001V

Latch up Current.....................................................  >200 mA

Commercial

0°C to +70°C 

1.8 ± 0.1V

1.4V to 

V

DD

Industrial

–40°C to +85°C

Over the Operating Range 

V

DD

Power Supply Voltage

1.7

1.8

1.9

V

V

DDQ

IO Supply Voltage

1.4

1.5

V

DD

V

V

OH

Output HIGH Voltage

Note 16

V

DDQ

/2 – 0.12

V

DDQ

/2 + 0.12

V

V

OL

Output LOW Voltage

Note 17

V

DDQ

/2 – 0.12

V

DDQ

/2 + 0.12

V

V

OH(LOW)

Output HIGH Voltage

I

OH 

=

 −0.1 mA, Nominal Impedance

V

DDQ

 – 0.2

V

DDQ

V

V

OL(LOW)

Output LOW Voltage

I

OL

 = 0.1 mA, Nominal Impedance

V

SS

0.2

V

V

IH

Input HIGH Voltage

V

REF 

+ 0.1

V

DDQ

 

+ 0.3

V

V

IL

Input LOW Voltage

–0.3

V

REF 

– 0.1

V

I

X

Input Leakage Current 

GND 

≤ V

I

 

≤ V

DDQ

−5

5

μA

I

OZ

Output Leakage Current

GND 

≤ V

I

 

≤ V

DDQ, 

Output Disabled

−5

5

μA

V

REF

Input Reference Voltage 

Typical Value = 0.75V

0.68

0.75

0.95

V

I

DD 

V

DD

 Operating Supply

V

DD 

= Max,

I

OUT 

= 0 mA,

f = f

MAX

 = 1/t

CYC

(x8)

610

mA

(x9)

615

(x18)

655

(x36)

730

I

SB1

Automatic Power down 
Current

Max V

DD

, 

Both Ports Deselected, 
V

IN

 

≥ V

IH

 or V

IN

 

≤ V

IL

 

f = f

MAX

 = 1/t

CYC

,

 

Inputs Static

(x8)

200

mA

(x9)

200

(x18)

230

(x36)

295

Over the Operating Range 

V

IH

Input HIGH Voltage

V

REF

 + 0.2

–

–

V

V

IL 

Input LOW Voltage

–

–

V

REF

 – 0.2

V

15. Power up: assumes a linear ramp from 0V to V

DD

(min) within 200 ms. During this time V

IH 

< V

DD 

and V

DDQ 

< V

DD

.

16. Outputs are impedance controlled. I

OH 

= –(V

DDQ

/2)/(RQ/5) for values of 175

Ω < RQ < 350Ω.

17. Outputs are impedance controlled. I

OL 

= (V

DDQ

/2)/(RQ/5) for values of 175

Ω < RQ < 350Ω.

18. V

REF

(min) = 0.68V or 0.46V

DDQ

, whichever is larger, V

REF

(max) = 0.95V or 0.54V

DDQ

, whichever is smaller.