LY6220488UL-55LLI 查看數據表（PDF） - Lyontek Inc.

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LY6220488UL-55LLI

2048K X 8 BIT LOW POWER CMOS SRAM

Lyontek Inc. 

®

Rev. 0.3

LY6220488

2048K X 8 BIT LOW POWER CMOS SRAM

ABSOLUTE MAXIMUM RATINGS

PARAMETER

SYMBOL

RATING

UNIT

Voltage on VCC relative to VSS

VT1

-0.5 to 6.5

V

Voltage on any other pin relative to VSS

VT2

-0.5 to VCC+0.5

V

Operating Temperature

0 to 70(C grade)

TA

-20 to 80(E grade)

℃

Storage Temperature

-40 to 85(I grade)

TSTG

-65 to 150

℃

Power Dissipation

PD

1

W

DC Output Current

IOUT

50

mA

*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 or any other conditions above those indicated in the operational sections of this

specification is not implied. Exposure to the absolute maximum rating conditions for extended period may affect device reliability.

TRUTH TABLE

MODE

CE#

Standby

H

X

Output Disable

L

Read

L

Write

L

Note: H = VIH, L = VIL, X = Don't care.

CE2

X

L

H

H

H

OE#

X

X

H

L

X

WE#

X

X

H

H

L

I/O OPERATION

High-Z

High-Z

High-Z

DOUT

DIN

SUPPLY CURRENT

ISB,ISB1

ISB,ISB1

ICC,ICC1

ICC,ICC1

ICC,ICC1

Lyontek Inc. reserves the rights to change the specifications and products without notice.

5F, No. 2, Industry E. Rd. IX, Science-Based Industrial Park, Hsinchu 300, Taiwan.

TEL: 886-3-6668838

FAX: 886-3-6668836

3

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