MSM514400E データシートの表示（PDF） - Oki Electric Industry

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MSM514400E

1,048,576-Word x 4-Bit DYNAMIC RAM : FAST PAGE MODE TYPE

Oki Electric Industry 

PEDD514400EL-01

MSM514400E/EL

DC Characteristics

(Vcc = 5V ± 10%, Ta = 0°C to 70°C)

Parameter

Output High Voltage

Output Low Voltage

Symbol

Condition

VOH

VOL

IOH = −5.0mA

IOL = 4.2mA

MSM514400

E/EL-60

Min. Max.

2.4

VCC

0

0.4

Input Leakage Current

0V ≤ VI ≤ VCC+0.5V;

ILI All other pins not

−10

10

under test = 0V

Output Leakage Current

DQ disable

ILO

0V ≤ VO ≤ 5.5V

−10

10

MSM514400

E/EL-70

Min. Max.

2.4

VCC

0

0.4

−10

10

−10

10

Unit Note

V

V

µA

µA

Average Power Supply

Current

(Operating)

RAS, CAS cycling,

ICC1 tRC = Min.



85



75 mA 1, 2

Power Supply Current

(Standby)

ICC2

Average Power Supply

Current

ICC3

(RAS-only Refresh)

Power Supply Current

(Standby)

ICC5

Average Power Supply

Current

ICC6

(CAS before RAS Refresh)

Average Power Supply

Current

ICC7

(Fast Page Mode)

Average Power Supply

Current

(Battery Backup)

ICC10

RAS, CAS = VIH

RAS, CAS

≥ VCC −0.2V

RAS cycling,

CAS = VIH,

tRC = Min.

RAS = VIH,

CAS = VIL,

DQ = enable

RAS = cycling,

CAS before RAS

RAS = VIL,

CAS cycling,

tPC = Min.

tRC = 125µs

CAS before RAS

tRAS ≤ 1µs



2



2

mA 1



1



1



200



200 µA 1,5



85



75 mA 1, 2



5



5 mA 1



85



75 mA 1, 2



70



60 mA 1, 3



300



300 µA 1,4,5

Notes: 1.

2.

3.

4.

5.

ICC Max. is specified as ICC for output open condition.

The address can be changed once or less while RAS = VIL.

The address can be changed once or less while CAS = VIH.

VCC − 0.2V ≤ VIH ≤ VCC + 0.5V, − 0.5V ≤ VIL ≤ 0.2V.

L-version.

5/14

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