DC Characteristics

Symbol

Parameter

Condition

Min

Max

Units

Input Load Current

10

µA

Output Leakage Current

10

µA

300

µA

40

mA

Input Low Voltage

0.8

V

Input High Voltage

2.0

V

Output Low Voltage

0.45

V

Output High Voltage

2.4

V

4.2

V

DC and AC Operating Range

AT29C432-12

AT29C432-15

Operating

Temperature (Case)

Com.

0°C - 70°C

0°C - 70°C

Ind.

-40°C - 85°C

-40°C - 85°C

4.5V - 5.5V

4.5V - 5.5V

Operating Modes

Mode

CEE

CEF

OE

WE

Ai

I/O

Flash Read

Ai

Ai

Flash Program

Ai

Ai

Standby/Write Inhibit

X

X

X

High Z

Program Inhibit

X

(2)

XX

Program Inhibit

X

X

X

Output Disable

X

X

X

High Z

Illegal

X

Undefined

Illegal

X

High Z

Product Identification

Hardware

(3)

(3)

4. Manufacturer Code: 1F, Device Code: B4

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

Notes: 1. For detailed operational timing refer to the appropri-

ate timing diagrams and AC characteristics tables.

± 0.5V

AT29C432

5