W26010A

- 2 -

TRUTH TABLE

#CS #OE #WE #LB #UB

MODE

I/O1

−I/O8

I/O9

−I/O16

H

X

X

X

X

Not Selected

High Z

High Z

L

H

H

X

X

Output Disable

High Z

High Z

L

L

H

L

L

2 Bytes Read

L

L

H

L

H

Lower Byte Read

High Z

L

L

H

H

L

Upper Byte Read

High Z

L

X

L

L

L

2 Bytes Write

L

X

L

L

H

Lower Byte Write

High Z

L

X

L

H

L

Upper Byte Write

High Z

L

X

X

H

H

Output Disable

High Z

High Z

DC CHARACTERISTICS

Absolute Maximum Ratings

PARAMETER

RATING

UNIT

-0.5 to +7.0

V

V

Allowable Power Dissipation

1.5

W

Storage Temperature

-65 to +150

°C

Operating Temperature

0 to +70

°C

I

-40 to 85

Note: Exposure to conditions beyond those listed under Absolute Maximum Ratings may adversely affect the life and reliability

of the device.

Operating Characteristics

PARAMETER

SYM.

TEST CONDITIONS

MIN.

TYP.

MAX.

UNIT

Input Low Voltage

-

-0.5

-

+0.8

V

Input High Voltage

-

+2.2

-

V

Input Leakage Current

-10

-

+10

µA

Output Leakage Current

Output Pins in High Z

See Truth Table

-10

-

+10

µA

Output Low Voltage

-

-

0.4

V

Output High Voltage

2.4

-

-

V