HY62SF16404C Series

Rev.04 / Jun.01

2

ORDERING INFORMATION

Part No.

Speed

Power

Temp

.

Package

HY62SF16404C-DM85I

85

LL-part

I

uBGA

HY62SF16404C-SM85I

85

SL-part

I

uBGA

ABSOLUTE MAXIMUM RATINGS (1)

Symbol

Parameter

Rating

Unit

Remark

Input/Output Voltage

-0.3 to 2.6

V

Vcc

Power Supply

-0.3 to 3.6

V

Operating Temperature

-40 to 85

°C

HY62SF16404C-I

Storage Temperature

-55 to 150

°C

Power Dissipation

1.0

W

Ball Soldering Temperature & Time

260

• 10

°C•sec

Note

1. Stresses greater than those listed under ABSOLUTE MAXIMUM RATINGS may cause permanent

damage to the device. This is stress rating only and the functional operation of the device under these or

any other conditions above those indicated in the operation of this specification is not implied.

Exposure to the absolute maximum rating conditions for extended period may affect reliability.

TRUTH TABLE

I/O Pin

/CS

/WE

/OE

/LB

/UB

Mode

I/O1~I/O8

I/O9~I/O16

Power

H

X

X

X

X

X

X

X

H

H

Deselected

High-Z

High-Z

Standby

L

X

L

H

H

X

L

Output Disabled

High-Z

High-Z

Active

L

H

High-Z

H

L

High-Z

L

H

L

L

L

Read

Active

L

H

High-Z

H

L

High-Z

L

L

X

L

L

Write

Active

Note:

2. /UB, /LB(Upper, Lower Byte enable)

These active LOW inputs allow individual bytes to be written or read.

When /LB is LOW, data is written or read to the lower byte, I/O 1 -I/O 8.

When /UB is LOW, data is written or read to the upper byte, I/O 9 -I/O 16.