7

AT49F001A(N)(T)

3365C–FLASH–9/03

Notes:

2. Refer to AC Programming Waveforms.

3. V

4. Manufacturer Code: 1FH, Device Code: 05H – AT49F001A(N), 04H – AT49F001A(N)T.

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

6. This pin is not available on the AT49F001AN(T).

Note:

DC and AC Operating Range

AT49F001A(N)(T)-45

AT49F001A(N)(T)-55

Operating Temperature (Case)

Ind.

-40

° C - 85° C

-40

° C - 85° C

5V ± 10%

5V ± 10%

Operating Modes

Mode

CE

OE

WE

Ai

I/O

Read

Ai

Program/Erase

(2)

V

IL

V

IH

V

IL

V

IH

Ai

D

IN

Standby/Write Inhibit

V

IH

X

V

IH

X

High Z

Program Inhibit

X

X

X

V

IL

X

V

IH

Output Disable

X

V

IH

X

V

IH

High Z

Reset

X

X

X

X

High Z

Product Identification

Hardware

V

IL

V

IL

V

IH

A1 - A16 = V

IL

IH

Device Code

(4)

Software

(5)

A0 = V

Manufacturer Code

(4)

A0 = V

DC Characteristics

Symbol

Parameter

Condition

Min

Max

Units

Input Load Current

10

µA

I

LO

Output Leakage Current

V

10

µA

I

SB1

V

CE = V

50

µA

1

mA

I

CC

(1)

V

f = 5 MHz; I

20

mA

V

IL

Input Low Voltage

0.8

V

Input High Voltage

2.0

V

V

OL

Output Low Voltage

I

0.45

V

Output High Voltage

2.4

V

V

OH2

Output High Voltage CMOS

I

4.2

V