eorex

Preliminary

EM488M1644LBB

May. 2007

www.eorex.com

Absolute Maximum Rating

Symbol

Item

Rating

Units

Input, Output Voltage

-1 ~ +2.6

V

Power Supply Voltage

-1 ~ +2.6

V

Commercial

0 ~ +70

Operating Temperature Range

Extended

-25 ~ +85

°C

Storage Temperature Range

-55 ~ +150

°C

Power Dissipation

1

W

Short Circuit Current

50

mA

Note: Caution Exposing the device to stress above those listed in Absolute Maximum Ratings could

cause permanent damage. The device is not meant to be operated under conditions outside the

limits described in the operational section of this specification. Exposure to Absolute Maximum

Rating conditions for extended periods may affect device reliability.

Symbol

Parameter

Min.

Typ.

Max.

Units

Clock Capacitance

2

4

pF

Input Capacitance for CLK, CKE, Address,

/CS, /RAS, /CAS, /WE, DQML, DQMU

2

4

pF

Input/Output Capacitance

3

5

pF

Symbol

Parameter

Min.

Typ.

Max.

Units

Power Supply Voltage

1.65

1.8

1.95

V

Power Supply Voltage (for I/O Buffer)

1.65

1.8

1.95

V

Input Logic High Voltage

V

Input Logic Low Voltage

-0.3

0.3

V

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