EM484M1644VTD datasheet(5/18 Pages) EOREX

Part #	EM484M1644VTD

Description	Programmable CAS Latency

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Manufacturer	EOREX [Eorex Corporation]

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(VDD=3.3V

0.3V, TA=0°C ~ 70°C/TA=-25°C ~ +85°C for extended grade)

*All voltages referenced to VSS.

Recommended DC Operating Conditions (Continued)

eorex

EM484M1644VTD

Recommended DC Operating Conditions

Note 1: ICC1 depends on output loading and cycle rates.

Specified values are obtained with the output open.

Input signals are changed only one time during tCK (min.)

Note 2: ICC4 depends on output loading and cycle rates.

Specified values are obtained with the output open.

Input signals are changed only one time during tCK (min.)

Note 3: Input signals are changed only one time during tCK (min.)

Apr. 2014

www.eorex.com

5/18

Symbol

Parameter

Test Conditions

Max.

Units

ICC1

Operating Current

(Note 1)

Burst length=1,

tRC≥tRC(min.), IOL=0mA,

One bank active

80

mA

ICC2P

Precharge Standby Current in

Power Down Mode

CKE≤VIL(max.), tCK=15ns

10

mA

ICC2PS

CKE≤VIL(max.), tCK= 

5

mA

ICC2N

Precharge Standby Current in

Non-power Down Mode

CKE≥VIL(min.), tCK=15ns,

/CS≥VIH(min.)

Input signals are changed

one time during 30ns

30

mA

ICC2NS

CKE≥VIL(min.), tCK=  ,

Input signals are stable

25

mA

ICC3P

Active Standby Current in

Power Down Mode

CKE≤VIL(max.), tCK=10ns

30

mA

ICC3PS

CKE≤VIL(max.), tCK= 

25

mA

ICC3N

Active Standby Current in

Non-power Down Mode

CKE≥VIL(min.), tCK=15ns,

/CS≥VIH(min.)

Input signals are changed

one time during 30ns

45

mA

ICC3NS

CKE≥VIL(min.), tCK=  ,

Input signals are stable

30

mA

ICC4

Operating Current (Burst

Mode)

(Note 2)

tCCD≥2CLKs, IOL=0mA

100

mA

ICC5

Refresh Current

(Note 3)

tRC≥tRC(min.)

115

mA

ICC6

Self Refresh Current

CKE≤0.2V

5

mA

Symbol

Parameter

Test Conditions

Min.

Typ.

Max.

Units

IIL

Input Leakage Current

0≤VI≤VDDQ, VDDQ=VDD

All other pins not under test=0V

-10

+10

uA

IOL

Output Leakage Current

0≤VO≤VDDQ, DOUT is disabled

-10

+10

uA

VOH

High Level Output Voltage

IO=-4mA

2.4

V

VOL

Low Level Output Voltage

IO=+4mA

0.4

V

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