A29L400UG-70 View Datasheet(PDF) - AMIC Technology

Part Name

Description

MFG CO.

A29L400UG-70

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 -45°C to +85°C)

Parameter

Description

JEDEC

Std

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

A29L400 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

BYTE Timings for Write Operations

Data Output

(I/O 0-I/O 14)

I/O15

Output

tFLQZ

Data Output

(I/O 0-I/O 7)

Address Input

Data Output

(I/O 0-I/O 7)

Address Input

tFHQV

Data Output

(I/O 0-I/O 14)

I/O15

Output

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 (October, 2002, Version 0.2)

26

AMIC Technology, Inc.

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