Operating Modes

Mode

CE

OE

WE

RESET

Ai

I/O

RDY/BUSY

Read

Ai

Ai

Standby/Write

Inhibit

X

(1)

X

High Z

Program Inhibit

X

X

Program Inhibit

X

Output Disable

X

High Z

RESET

X

X

High Z

Product

Identification

Hardware

(3)

(3)

4. Manufacturer Code: 1FH,

Device Code: 23H (AT49BV/LV080), 27H (AT49BV/LV080T)

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

2. Refer to AC Programming Waveforms.

DC and AC Operating Range

AT49BV/LV080-12

AT49BV/LV080-15

AT49BV/LV080-20

Operating

Temperature (Case)

Com.

0°C - 70°C

0°C - 70°C

0°C - 70°C

Ind.

-40°C - 85°C

-40°C - 85°C

-40°C - 85°C

2.7V - 3.6V / 3.0V - 3.6V

2.7V - 3.6V / 3.0V - 3.6V

2.7V - 3.6V / 3.0V - 3.6V

DC Characteristics

Symbol

Parameter

Condition

Min

Max

Units

Input Load Current

1

µA

Output Leakage Current

1

µA

50

µA

1mA

25

mA

Input Low Voltage

0.6

V

Input High Voltage

2.0

V

Output Low Voltage

0.45

V

Output High Voltage

2.4

V

Note:

AT49BV/LV080

5