AT28C040-20BI 데이터 시트보기 (PDF) - Atmel Corporation

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AT28C040-20BI

4-Megabit (512K x 8) Paged E2PROM

Atmel Corporation 

DC and AC Operating Range

Operating

Temperature

(Case)

VCC Power Supply

Commercial

Industrial

Extended

AT28C040-20

Operation

Read

Program

0°C - 70°C

0°C - 70°C

-40°C - 85°C

-40°C - 85°C

-55°C - 125°C

-40°C - 85°C

5V ± 10%

5V ± 10%

Operating Modes

Mode

CE

OE

Read

Write(2)

Standby/Write Inhibit

Write Inhibit

VIL

VIL

VIL

VIH

VIH

X(1)

X

X

Write Inhibit

X

VIL

Output Disable

X

VIH

Notes: 1. X can be VIL or VIH.

2. Refer to AC Programming Waveforms.

DC Characteristics

Symbol

ILI

ILO

ISB1

ISB2

ICC

VIL

VIH

VOL

VOH1

VOH2

Parameter

Input Load Current

Output Leakage Current

VCC Standby Current CMOS

VCC Standby Current TTL

VCC Active Current

Input Low Voltage

Input High Voltage

Output Low Voltage

Output High Voltage

Output High Voltage CMOS

Condition

VIN = 0V to VCC + 1V

VI/O = 0V to VCC

CE = VCC - 0.3V to VCC + 1V

CE = 2.0V to VCC + 1V

f = 5 MHz; IOUT = 0 mA

IOL = 2.1 mA

IOH = -400 µA

IOH = -100 µA; VCC = 4.5V

AT28C040-25

Operation

Read

Program

0°C - 70°C

0°C - 70°C

-40°C - 85°C

-40°C - 85°C

-55°C - 125°C

-40°C - 85°C

5V ± 10%

5V ± 10%

WE

I/O

VIH

DOUT

VIL

DIN

X

High Z

VIH

X

X

High Z

Min

Max

Units

10

µA

10

µA

3

mA

3

mA

80

mA

0.8

V

2.0

V

0.45

V

2.4

V

4.2

V

4

AT28C040

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