V54C3256164VBUC View Datasheet(PDF) - Mosel Vitelic, Corp

Part Name

Description

Manufacturer

V54C3256164VBUC

V54C3256164VBUC/T LOW POWER 256Mbit SDRAM 3.3 VOLT, 54-BALL SOC BGA 54-PIN TSOPII 16M X 16

Mosel Vitelic, Corp 

MOSEL VITELIC

V54C3256164VBUC/T

Operating Currents (TA = 0 to 70°C, VCC = 3.3V ± 0.3V)

(Recommended Operating Conditions unless otherwise noted)

Max.

Symbol Parameter & Test Condition

-6 -7 / -7PC -8PC Unit Note

ICC1

Operating Current

tRC = tRCMIN., tRC = tCKMIN.

Active-precharge command cycling,

without Burst Operation

1 bank operation

90

80

80

mA

7

ICC2P

ICC2PS

Precharge Standby Current

in Power Down Mode

CS =VIH, CKE≤ VIL(max)

ICC2N

ICC2NS

Precharge Standby Current

in Non-Power Down Mode

CS =VIH, CKE≥ VIL(max)

ICC3N

ICC3P

No Operating Current

tCK = min, CS = VIH(min)

bank ; active state ( 4 banks)

tCK = min.

tCK = Infinity

tCK = min.

tCK = Infinity

CKE ≥ VIH(MIN.)

CKE ≤ VIL(MAX.)

(Power down mode)

2

2

2

mA

7

1

1

1

mA

7

55

45

35

mA

5

5

5

mA

65

55

45

mA

10

10

10

mA

ICC4

Burst Operating Current

tCK = min

Read/Write command cycling

170

150

120

mA

7,8

ICC5

Auto Refresh Current

tCK = min

Auto Refresh command cycling

270

240

220

mA

7

ICC6 Self Refresh Current

Self Refresh Mode, CKE≤ 0.2V

L-version

(B component rev)

3

3

3

mA

1.0

1.0

1.0

mA

U-version

(B component rev)

0.6

0.6

0.6

mA

Notes:

7. These parameters depend on the cycle rate and these values are measured by the cycle rate under the minimum value of tCK and

tRC. Input signals are changed one time during tCK.

8. These parameter depend on output loading. Specified values are obtained with output open.

V54C3256164VBUC/T Rev. 1.1 February 2003

11

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