A29L400ATM-90IF View Datasheet(PDF) - AMIC Technology

Part Name

Description

MFG CO.

A29L400ATM-90IF

512K X 8 Bit / 256K X 16 Bit CMOS 3.0 Volt-only, Boot Sector Flash Memory

AMIC Technology 

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AC Characteristics

Word/Byte Configuration (BYTE ) (TA=0°C to 70°C or -40°C to +85°C)

Parameter

JEDEC

Std

Description

tELFL/tELFH CE to BYTE Switching Low or High

Max

tFLQZ

BYTE Switching Low to Output High-Z

Max

tHQV

BYTE Switching High to Output Active

Min

BYTE Timings for Read Operations

CE

OE

BYTE

A29L400A Series

All Speed Options

Unit

-70

-90

5

ns

25

30

ns

70

90

ns

BYTE

Switching

from word to

byte mode

I/O0-I/O14

I/O15 (A-1)

BYTE

BYTE

Switching

from byte to

word mode

I/O0-I/O14

I/O15 (A-1)

tELFL

tELFH

Data Output

(I/O0-I/O14)

I/O15

Output

tFLQZ

Data Output

(I/O0-I/O7)

Address Input

Data Output

(I/O0-I/O7)

Address Input

tFHQV

Data Output

(I/O0-I/O14)

I/O15

Output

BYTE Timings for Write Operations

CE

WE

BYTE

The falling edge of the last WE signal

tSET

(tAS)

tHOLD(tAH)

Note:

Refer to the Erase/Program Operations table for tAS and tAH specifications.

PRELIMINARY (July, 2005, Version 0.0)

24

AMIC Technology, Corp.

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