Revision 4.0

KM62256C Family

CMOS SRAM

December 1997

3

PRODUCT LIST

Note : LL means Low Low standby current.

Commercial Temp Product

(0~70

°C)

Extended Temp Products

(-25~85

°C)

Industrial Temp Products

(-40~85

°C)

Part Name

Function

Part Name

Function

Part Name

Function

KM62256CLP-5

KM62256CLP-5L

KM62256CLP-7

KM62256CLP-7L

KM62256CLG-5

KM62256CLG-5L

KM62256CLG-7

KM62256CLG-7L

KM62256CLTG-5L

KM62256CLTG-7L

KM62256CLRG-5L

KM62256CLRG-7L

28-DIP, 55ns, L-pwr

28-DIP, 55ns, LL-pwr

28-DIP, 70ns, L-pwr

28-DIP, 70ns, LL-pwr

28-SOP, 55ns, L-pwr

28-SOP, 55ns, LL-pwr

28-SOP, 70ns, L-pwr

28-SOP, 70ns, LL-pwr

28-TSOP F, 55ns, LL-pwr

28-TSOP F, 70ns, LL-pwr

28-TSOP R, 55ns, LL-pwr

28-TSOP R, 70ns, LL-pwr

KM62256CLGE-7

KM62256CLGE-7L

KM62256CLTGE-7L

KM62256CLRGE-7L

28-SOP, 70ns, L-pwr

28-SOP, 70ns, LL-pwr

28-TSOP F, 70ns, LL-pwr

28-TSOP R, 70ns, LL-pwr

KM62256CLGI-7

KM62256CLGI-7L

KM62256CLTGI-7L

KM62256CLRGI-7L

28-SOP, 70ns, L-pwr

28-SOP, 70ns, LL-pwr

28-TSOP F, 70ns, LL-pwr

28-TSOP R, 70ns, LL-pwr

FUNCTIONAL DESCRIPTION

1. X means don

′t care

CS

OE

WE

I/O Pin

Mode

Power

H

X

X

High-Z

Deselected

Standby

L

H

H

High-Z

Output Disabled

Active

L

L

H

Dout

Read

Active

L

X

L

Din

Write

Active

1. Stresses greater than those listed under "Absolute Maximum Ratings" may cause permanent damage to the device. Functional oper

ation should be

restricted to recommended operating condition. Exposure to absolute maximum rating conditions for extended periods may affect d

evice reliability.

Item

Symbol

Ratings

Unit

Remark

Voltage on any pin relative to Vss

V

-

Voltage on Vcc supply relative to Vss

-0.5 to 7.0

V

-

Power Dissipation

1.0

W

-

Storage temperature

-65 to 150

°C

-

Operating Temperature

0 to 70

°C

KM62256CL

-25 to 85

°C

KM62256CLE

-40 to 85

°C

KM62256CLI

Soldering temperature and time

260

°C, 10sec(Lead Only)

-

-