X28HT010

5

POWER-UP TIMING

Symbol

Parameter

Max.

Units

Power-up to Read Operation

100

µs

Power-up to Write Operation

5

ms

6613 PGM T05

Symbol

Parameter

Max.

Units

Test Conditions

Input/Output Capacitance

10

pF

Input Capacitance

10

pF

6613 PGM T06.1

ENDURANCE AND DATA RETENTION

Parameter

Min.

Max.

Units

Endurance

10,000

Cycles per Byte

Data Retention

100

Years

6613 PGM T07

A.C. CONDITIONS OF TEST

Input Pulse Levels

0V to 3V

Input Rise and

Fall Times

10ns

Input and Output

Timing Levels

1.5V

6613 PGM T08.1

MODE SELECTION

CE

OE

WE

Mode

I/O

Power

L

L

H

Read

Active

L

H

L

Write

Active

H

X

X

Standby and

High Z

Standby

Write Inhibit

X

L

X

Write Inhibit

—

—

X

X

H

Write Inhibit

—

—

6613 PGM T09

EQUIVALENT A.C. LOAD CIRCUIT

Note:

(2) This parameter is periodically sampled and not 100%

tested.

SYMBOL TABLE

WAVEFORM

INPUTS

OUTPUTS

Must be

steady

Will be

steady

May change

from LOW

to HIGH

Will change

from LOW

to HIGH

May change

from HIGH

to LOW

Will change

from HIGH

to LOW

Don’t Care:

Changes

Allowed

Changing:

State Not

Known

N/A

Center Line

is High

Impedance

6613 FHD F04.3

5V

1.92K

Ω

100pF

OUTPUT

1.37K

Ω