ELECTRONICS

KM62V256C, KM62U256C Family

CMOS SRAM

Revision 04

April 1996

- 4 -

Input leakage current

Output leakage current

Operating power supply current

Average operating current

Output low voltage

Output high voltage

Standby Current(TTL)

Standby

Current

(CMOS)

KM62V256CL-L

KM62V256CLE-L

KM62V256CLI-L

KM62U256CL-L

KM62U256CLE-L

KM62U256CLI-L

DC AND OPERATING CHARACTERISTICS

Symbol

Ili

Ilo

Icc

Icc1

Icc2

Vol

Voh

Isb

Isb1

Vin=Vss to Vcc

/CS=Vih or Vil or /WE=Vil

Vio=Vss to Vcc

/CS=Vil, Vin=Vih or Vil, Iio=0mA

Cycle time=1uS 100% duty

Min cycle, 100% duty

/CS=Vil, Iio=0mA

Iol=2.1mA

Ioh=-1.0mA

/CS=Vih

Unit

uA

uA

mA

mA

mA

V

V

mA

uA

uA

uA

uA

uA

uA

Max

1

1

2.0

5

0.4

-

0.3

10

20

20

10

15

15

-

-

1.0

2.5

-

-

-

1.5

1.5

1.5

1.0

1.0

1.0

Min

-1

-1

-

-

-

-

2.2

-

-

-

-

-

-

-

1) - Commercial Product : Ta=0 to 70 °C , Vcc=3.0 +/- 0.3V(62U256C Family), Vcc=3.3 +/- 0.3V(62V256C Family)

- Extended Product : Ta=-25 to 85 °C , Vcc=3.0 +/- 0.3V(62U256CE Family), Vcc=3.3 +/- 0.3V(62V256CE Family)

- Industrial Product : Ta=-40 to 85 °C , Vcc=3.0 +/- 0.3V(62U256CI Family), Vcc=3.3 +/- 0.3V(62V256CI Family)

2) Ta=25 °C

3) 25mA for KM62V256C family

4) 30mA for KM62U256C family but it is not 100% tested but obtained statistically

Low Low PWR

Low Low PWR

Low Low PWR

Low Low PWR

Low Low PWR

Low Low PWR

Item

Input pulse level

Input rise fall time

Input and output reference voltage

Output load(See right)

TEST CONDITIONS

0.4 to 2.2V

5ns

1.5V

-

-

-

-

* Including scope and jig capacitance

* See test condition of DC and Operating characteristics

Item

Value

Remark

A.C CHARACTERISTICS