IBM0418A8ACLAB-50 参数 Datasheet PDF下载

IBM0418A4ACLAB IBM0418A8ACLAB

IBM0436A8ACLAB IBM0436A4ACLAB

8Mb (256Kx36 & 512Kx18) and 4Mb (128Kx36 & 256Kx18) SRAM

Preliminary

Absolute Maximum Ratings

Item

Power Supply Voltage

Output Power Supply Voltage

Input Voltage

DQ Input Voltage

Operating Temperature

Junction Temperature

Storage Temperature

Short Circuit Output Current

Symbol

V

DD

V

DDQ

V

IN

V

DQIN

T

A

T

J

T

STG

I

OUT

Rating

-0.5 to 4.3

-0.5 to 2.825

-0.5 to 4.3

-0.5 to 2.825

0 to 85

110

-55 to +125

25

Units

V

V

V

V

°C

°C

°C

mA

Notes

1

1

1, 2

1

1

1

1

1

1. Stresses greater than those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. This is a

stress rating only and functional operation of the device at these or any other conditions above those indicated in the operational

sections of this specification is not implied. Exposure to absolute maximum rating conditions for extended periods may affect reli-

ability.

2. Excludes DQ inputs.

Recommended DC Operating Conditions

(T

A

= 0 to +85°C)

Parameter

Supply Voltage

Output Driver Supply Voltage

Input High Voltage

Input Low Voltage

Input Reference Voltage

Clocks Signal Voltage

Differential Clocks Signal Voltage

Clocks Common Mode Voltage

1.

2.

3.

4.

5.

6.

Symbol

V

DD

V

DDQ

V

IH

V

IL

V

REF

V

IN - CLK

V

DIF - CLK

V

CM - CLK

Min.

3.3 - 5%

1.8

V

REF

+0.1

-0.3

0.68

-0.3

0.1

0.55

Typ.

3.3

1.9

—

—

0.85

—

—

—

Max.

3.3+ 5%

2.0

V

DDQ

+ 0.3

V

REF

-0.1

1.0

V

DDQ

+ 0.3

V

DDQ

+ 0.6

1.3

Units

V

V

V

V

V

V

V

V

Notes

1

1

1

All voltages are referenced to V

SS

. All V

DD

, V

DDQ

, and V

SS

pins must be connected.

V

IH

(Max)DC = V

DDQ

+ 0.3 V, V

IH

(Max)AC = V

DDQ

+ 0.85 V (pulse width

≤

4.0ns).

V

IL

(Min)DC = - 0.3 V, V

IL

(Min)AC = -1.5 V (pulse width

≤

4.0ns).

V

IN-CLK

specifies the maximum allowable DC excursions of each differential clock (K, K).

V

DIF-CLK

specifies the minimum Clock differential voltage required for switching.

Peak to Peak AC component superimposed on V

REF

may not exceed 5% of V

REF.

©IBM Corporation. All rights reserved.

Use is further subject to the provisions at the end of this document.

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