AM29LV001BB-55EI 查看數據表（PDF） - Advanced Micro Devices

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AM29LV001BB-55EI

1 Megabit (128 K x 8-Bit) CMOS 3.0 Volt-only Boot Sector Flash Memory

Advanced Micro Devices 

AC CHARACTERISTICS

Addresses

CE#

tRC

VA

tACC

tCE

OE#

WE#

DQ7

tCH

tOEH

tOE

tDF

tOH

Complement

DQ0–DQ6

Status Data

VA

Complement True

Status Data True

VA

Valid Data

Valid Data

High Z

High Z

Note:

VA = Valid address. Illustration shows first status cycle after command sequence, last status read cycle, and array data read

cycle.

Figure 17. Data# Polling Timings (During Embedded Algorithms)

Addresses

CE#

OE#

WE#

DQ6/DQ2

tRC

VA

tACC

tCE

tCH

tOE

tOEH

tDF

High Z

tOH

Valid Status

(first read)

VA

Valid Status

(second read)

VA

VA

Valid Status

(stops toggling)

Valid Data

Note:

VA = Valid address; not required for DQ6. Illustration shows first two status cycle after command sequence, last status read cycle

and array data read cycle.

Figure 18. Toggle Bit Timings (During Embedded Algorithms)

September 26, 2002

Am29LV001B

31

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