11

White Electronic Designs Corporation • (602) 437-1520 • www.wedc.com

White Electronic Designs

W3E16M64S-XBX

February 2005

Rev. 4

Max

Parameter/Condition

Symbol

250Mbps

266Mbps 200Mbps

Units

changing once per clock cyle; Address and control inputs changing once every two clock cycles; (22, 48)

500

480

mA

Address and control inputs changing once per clock cycle (22, 48)

680

620

mA

LOW; (23, 32, 50)

16

16

mA

180

180

mA

(23, 32, 50)

120

120

mA

(MIN); DQ, DM, and DQS inputs changing twice per clock cycle; Address and other control inputs changing once

per clock cycle (22)

200

200

mA

OPERATING CURRENT: Burst = 2; Reads; Continuous burst; One bank active; Address and control inputs

740

740

mA

OPERATING CURRENT: Burst = 2; Writes; Continuous burst; One bank active; Address and control inputs

640

640

mA

AUTO REFRESH CURRENT

980

980

mA

24

24

mA

SELF REFRESH CURRENT: CKE ≤ 0.2V

Standard (11)

16

16

mA

(MIN); Address and control inputs change only during Active READ or WRITE commands. (22, 49)

1600

1600

mA

Parameter/Condition

Symbol

Min

Max

Units

Supply Voltage

2.3

2.7

V

I/O Supply Voltage

2.3

2.7

V

Input High Voltage: Logic 1; All inputs (21)

V

Input Low Voltage: Logic 0; All inputs (21)

-0.3

V

II

-2

2

µA

Input Leakage Address Current (All other pins not under test = 0V)

-8

8

µA

-5

5

µA

Output Levels: Full drive option

-12

—

mA

12

—

mA

Output Levels: Reduced drive option

-9

—

mA

9—

mA

I/O Reference Voltage

V

I/O Termination Voltage

V