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MC-458CA727EFA-A75

8M-WORD BY 72-BIT SYNCHRONOUS DYNAMIC RAM MODULE UNBUFFERED TYPE

Elpida Memory, Inc 

MC-458CA727

DC Characteristics (Recommended Operating Conditions Unless Otherwise Noted)

Parameter

Symbol

Test condition

MIN. MAX. Unit Notes

Operating current

ICC1 Burst length = 1

/CAS latency = 2

550 mA

1

tRC ≥ tRC(MIN.), IO = 0 mA

/CAS latency = 3

575

Precharge standby current in ICC2P CKE ≤ VIL(MAX.), tCK = 15 ns

5

mA

power down mode

ICC2PS CKE ≤ VIL(MAX.), tCK = ∞

5

Precharge standby current in ICC2N CKE ≥ VIH(MIN.), tCK = 15 ns, /CS ≥ VIH(MIN.),

100 mA

non power down mode

Input signals are changed one time during 30 ns.

ICC2NS CKE ≥ VIH(MIN.), tCK = ∞, Input signals are stable.

40

Active standby current in

ICC3P CKE ≤ VIL(MAX.), tCK = 15 ns

25

mA

power down mode

ICC3PS CKE ≤ VIL(MAX.), tCK = ∞

20

Active standby current in

ICC3N CKE ≥ VIH(MIN.), tCK = 15 ns, /CS ≥ VIH(MIN.),

150 mA

non power down mode

Input signals are changed one time during 30 ns.

ICC3NS CKE ≥ VIH(MIN.), tCK = ∞, Input signals are stable.

100

Operating current (Burst mode) ICC4 tCK ≥ tCK(MIN.), IO = 0 mA

/CAS latency = 2

725 mA

2

/CAS latency = 3

925

CBR (Auto) refresh current

ICC5 tRC ≥ tRC(MIN.)

/CAS latency = 2

1,150 mA

3

/CAS latency = 3

1,200

Self refresh current

ICC6 CKE ≤ 0.2 V

10

mA

Input leakage current

II(L) VI = 0 to 3.6 V, All other pins not under test = 0 V

–5

+5

µA

Output leakage current

IO(L) DOUT is disabled, VO = 0 to 3.6 V

–1.5 +1.5 µA

High level output voltage

VOH IO = –4 mA

2.4

V

Low level output voltage

VOL IO = +4 mA

0.4

V

Notes 1. ICC1 depends on output loading and cycle rates. Specified values are obtained with the output open. In

addition to this, ICC1 is measured on condition that addresses are changed only one time during tCK (MIN.).

2. ICC4 depends on output loading and cycle rates. Specified values are obtained with the output open. In

addition to this, ICC4 is measured on condition that addresses are changed only one time during tCK (MIN.).

3. ICC5 is measured on condition that addresses are changed only one time during tCK (MIN.).

6

Data Sheet E0060N20

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