EMLS232UA datasheet(7/14 Pages) EMLSI

7 / 14 page

Rev 0.6

EMLS232UA Series

512K x 32 x 4Banks Low Power SDRAM

DC CHARACTERISRICS

Recommended operating conditions (Voltage referenced to VSS = 0V, TA = 0oC~ 70oC for Extended, -25oC~ 85oC for Commercial)

NOTE :

1.Measured with outputs open.

2.Refresh period is 64 .

3.Unless otherwise noted, input swing level is CMOS(VIH/VIL=VDDQ/VSSQ).

Parameter

Symbol

Test Condition

Version

Unit

Note

133MHz

Operating Current

(One Bank Active)

ICC1

Active mode; Burst length = 2; Read or Write;

tRC

tRC(min); CL=3; tCC=10

IO= 0

Precharge Standby Cur-

rent in power-down

mode

ICC2P

CKE

VIL(max), tCC=10

0.15

ICC2PS

CKE & CLK

VIL(max), tCC =

0.15

Precharge Standby Cur-

rent in non power-down

mode

ICC2N

CKE

VIH(min), CS

VIH(min), tCC = 10

Input signals are changed one time during 20

ICC2NS

CKE

VIH(min), CLK

VIL(max), tCC =

Input signals are stable

Active Standby Current

in power-down mode

ICC3P

CKE

VIL(max), tCC = 10

0.5

ICC3PS

CKE & CLK

VIL(max), tCC =

0.5

Active Standby Current

in non power-down

mode (One Bank Active)

ICC3N

CKE

VIH(min), CS

VIH(min), tCC = 10

Input signals are changed one time during 20

ICC3NS

CKE

VIH(min), CLK

VIL(max), tCC =

Input signals are stable

Operating Current

(Burst Mode)

ICC4

IO = 0

Page burst, CL=3, Read or Write, tCC = 10

4Banks Activated

Refresh Current

ICC5

tARFC

tARFC(min), tCC = 10

Self Refresh Current

ICC6

CKE

0.2V

Internal Auto

TCSR

Max

4 Banks

210

220

230

250

2 Banks

160

170

180

190

1 Bank

130

135

140

150

Deep Power Down

mode current

ICC7

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