Data Sheet

Rev.1.1

05.04.2013

Swissbit AG

Industriestrasse 4

Fon: +41 (0) 71 913 03 03

www.swissbit.com

Page 7

CH

– 9552 Bronschhofen

Fax: +41 (0) 71 913 03 15

eMail: info@swissbit.com

of 18

MAXIMUM ELECTRICAL DC CHARACTERISTICS

PARAMETER/ CONDITION

SYMBOL

MIN

MAX

UNITS

Supply Voltage

-0.4

1.975

V

I/O Supply Voltage

-0.4

1.975

V

-0.4

1.975

V

-0.4

1.975

V

INPUT LEAKAGE CURRENT

Any input 0V

(All other pins not under test = 0V)

µA

Command/Address

RAS#, CAS#, WE#, S#, CKE

-16

16

CK, CK#

-16

16

DM

-2

2

OUTPUT LEAKAGE CURRENT

-5

5

µA

DQ, DQS, DQS#

-8

8

µA

DC OPERATING CONDITIONS

PARAMETER/ CONDITION

SYMBOL

MIN

NOM

MAX

UNITS

Supply Voltage

1.425

1.5

1.575

V

I/O Supply Voltage

1.425

1.5

1.575

V

1.425

1.5

1.575

V

I/O Reference Voltage

V

I/O Termination Voltage (system)

V

Input High (Logic 1) Voltage

V

Input Low (Logic 0) Voltage

-0.3

V

AC INPUT OPERATING CONDITIONS

PARAMETER/ CONDITION

SYMBOL

MIN

MAX

UNITS

Input High (Logic 1) Voltage

-

V

Input Low (Logic 0) Voltage

-

V

CAPACITANCE

At DDR3 data rates, it is recommended to simulate the performance of the module to achieve optimum values.

When inductance and delay parameters associated with trace lengths are used in simulations, they are

significantly more accurate and realistic than a gross estimation of module capacitance. Simulations can then

render a considerably more accurate result. JEDEC modules are now designed by using simulations to close

timing budgets.