AM29LV008T-120FC データシートの表示（PDF） - Advanced Micro Devices

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AM29LV008T-120FC

8 Megabit (1,048,576 x 8-Bit) CMOS 3.0 Volt-only, Sectored Flash Memory

Advanced Micro Devices 

PRELIMINARY

Table 1. Am29LV008 User Bus Operations

Operation

CE

OE

WE

A0

A1

A6

A9 DQ0–DQ7 RESET

Autoselect, Manufacturer Code

(Note 1)

L

L

H

L

L

L

VID

Code

H

Autoselect, Device Code (Note 1) L

L

H

H

L

L

VID

Code

H

Read

L

L

H

A0

A1

A6

A9

RD

H

Standby

H

X

X

X

X

X

X

HIGH Z

H

Output Disable

L

H

H

X

X

X

X

HIGH Z

H

Write

L

H

L

A0

A1

A6

A9 PD (Note 2) H

Enable Sector Protect (Note 3)

Verify Sector Protect (Note 4)

Temporary Sector Unprotect

Reset

L

VID Pulse/H L

H

L

VID

Code

H

L

L

H

L

H

L

VID

Code

H

X

X

X

X

X

X

X

X

VID

X

X

X

X

X

X

X

HIGH Z

L

Legend:

L = VIL, H = VIH, VID = 12.0 V ± 5%, X = Don’t care. See “DC Characteristics” on page 26 for voltage levels.

PD = program data, RD = read data. Refer to Table 3 on page 10 for more information.

Notes:

1. Manufacturer and device codes may also be accessed via a command register write sequence. Refer to Table 5 on page 13.

2. Refer to Table 5 for valid PD during a write operation.

3. Set VCC = 3.0 volts ± 10%.

4. Refer to “Sector Protection” on page 12.

Am29LV008T/Am29LV008B

7

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