Transcend JM333S643A-75 Scheda Tecnica Scaricare il pdf (Pagina 6)

256MB 168 PIN PC133 CL3

SDRAM DIMM With 16Mx8 3.3VOLT

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Transcend Information Inc.

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DC CHARACTERISTICS

(Recommended operating condition unless otherwise noted, T

0 to 70

Parameter Symbol Test Condition Value Unit Note

Operating Current

(One Bank Active)

CC1

Burst Length =1

≥

(min)

=0mA

960 mA 1

CC2

CKE

≤

IL(

max), t

=10ns 32

Precharge Standby Current

in power-down mode

CC2

CKE & CLK

≤

IL(

max), t



CC2

CKE

≥

IH(

min), /CS

≥

IH(

min), t

=10ns

Input singals are changed one time during 20ns

320

Precharge Standby Current

in non power-down mode

CC2

CKE

≥

IH(

min), CLK

≤

IL(

max), t

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Input singals are stable

160

CC3

CKE

≤

IL(

max), t

=10ns

Active Standby Current

in power-down mode

CC3

CKE & CLK

≤

IL(

max), t



CC3

CKE

≥

IH(

min), /CS

≥

IH(

min), t

=10s

Input singals are changed one time during 20ns

480

Active Standby Current

in non power-down mode

(One Bank Active)

CC3

CKE

≥

IH(

min), CLK

≤

IL(

max), t

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Input singals are stable

400

Operating Current

(Bust Mode)

CC4

OL= 0

Page Burst

4 Banks activated

tcc

2CLKs

1200

mA 1

Refresh Current I

CC5

≥

(min)

2320

mA 2

Self Refresh Current I

CC6

CKE

≤

0.2V 32 mA

Note:

1. Measured with outputs open.

2. Refresh period is 64ms

3. Unless otherwise noted, input swing level is CMOS (V

DDQ

SSQ

)

1 2 3 4 5 6 7 8 9 10 11

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