MC-4564EC727 查看數據表（PDF） - NEC => Renesas Technology

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MC-4564EC727

64M-WORD BY 72-BIT SYNCHRONOUS DYNAMIC RAM MODULE REGISTERED TYPE

NEC => Renesas Technology 

MC-4564EC727

DC Characteristics (Recommended Operating Conditions unless otherwise noted)

Parameter

Symbol

Test condition

Grade MIN. MAX. Unit Notes

5 Operating current

ICC1 Burst length = 1

5

tRC ≥ tRC (MIN.), IO = 0 mA

5

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

/CAS latency = 2 -A75

/CAS latency = 3 -A75

2,740 mA 1

2,830

286 mA

5 power down mode

ICC2PS CKE ≤ VIL (MAX.), tCK = ∞

116

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

5 non power down mode

Input signals are changed one time during 30 ns.

970 mA

5

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

368

5 Active standby current in

ICC3P CKE ≤ VIL (MAX.), tCK = 15 ns

430 mA

5 power down mode

5 Active standby current in

5 non power down mode

ICC3PS CKE ≤ VIL (MAX.), tCK = ∞

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

Input signals are changed one time during 30 ns.

224

1,330 mA

5

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

5 Operating current

ICC4 tCK ≥ tCK (MIN.), IO = 0 mA

/CAS latency = 2 -A75

5 (Burst mode)

/CAS latency = 3 -A75

5 CBR (Auto) Refresh current

ICC5

tRC ≥ tRC (MIN.)

/CAS latency = 2 -A75

5

/CAS latency = 3 -A75

5 Self refresh current

ICC6 CKE ≤ 0.2 V

970

2,830 mA 2

3,460

5,080 mA 3

5,260

322 mA

Input leakage current

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

–20 +20 µA

Input leakage current (CKE0)

–40 +40

Input leakage current

(/CS0-/CS3, DQMB0-DQMB7)

–10 +10

Output leakage current

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

–3 +3 µA

High level output voltage

VOH IO = –4.0 mA

2.4

V

Low level output voltage

VOL IO = +4.0 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.).

Data Sheet M14461EJ2V0DS00

7

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