8

3354F–FLASH–2/05

AT49F002A(N)(T)

Notes:

1. X can be V

2. Refer to AC Programming Waveforms.

3. V

4. Manufacturer Code: 1FH, Device Code: 07H - AT49F002A(N), 08H – AT49F002A(N)T

5. See details under Software Product Identification Entry/Exit.

6. This pin is not available on the AT49F002AN(T).

Note:

1. In the erase mode, I

7.

DC and AC Operating Range

AT49F002A(N)(T)-55

Operating Temperature (Case)

Ind.

-40

°C - 85°C

5V ± 10%

8.

Operating Modes

Mode

CE

OE

WE

RESET

(6)

Ai

I/O

Read

V

IL

V

IL

V

IH

V

IH

Ai

D

OUT

Program/Erase(2)

V

IL

V

IH

V

IL

V

IH

Ai

D

IN

Standby/Write Inhibit

X

(1)

X

High Z

Program Inhibit

XX

V

IH

V

IH

XV

IL

XV

IH

Output Disable

X

High Z

Reset

XXX

V

IL

X

High Z

Product Identification

Hardware

V

IL

V

IL

V

IH

(3) A0 = V

IL

Manufacturer Code

(4)

A1 - A17 = V

(3) A0 = V

IH

Device Code

(4)

Software

(5)

A0 = V

Manufacturer Code(4)

Device Code

(4)

9.

DC Characteristics

Symbol

Parameter

Condition

Min

Max

Units

I

LI

Input Load Current

V

10

µA

I

LO

Output Leakage Current

V

10

µA

100

µA

I

SB2

V

CE = 2.0V to V

CC

3mA

I

CC

(1)

V

f = 5 MHz; I

25

mA

V

IL

Input Low Voltage

0.8

V

V

IH

Input High Voltage

2.0

V

Output Low Voltage

0.45

V

V

OH1

Output High Voltage

I

2.4

V

V

OH2

Output High Voltage CMOS

I

4.2

V