MX26C1000B Ver la hoja de datos (PDF) - Macronix International

Número de pieza

componentes Descripción

Fabricante

MX26C1000B

1M-BIT [128K x 8] CMOS MULTIPLE-TIME-PROGRAMMABLE-EPROM

Macronix International 

MX26C1000B

Table 2: Command Definitions

Command

Read Memory

Setup Erase/Erase

Erase Verify

Setup Program/Program

Program Verify

Reset

Bus

Cycles.

Req

1

2

2

2

2

2

First Bus Cycle

Operation

Write

Write

Write

Write

Write

Write

Address1

X

X

EA

X

X

X

Data2

00H

20H

A0H

40H

C0H

FFH

Second Bus Cycle

Operation Address1 Data2

Write

Read

Write

Read

Write

X

20H

X

EVD

PA

PD

X

PVD

X

FFH

1 EA=Erase Address: address of memory location to be read during erase verify.

PA=Program Address: address of memory location to be Programmed.

Address are latched on the falling edge of the WE pulse.

2 EVD=Erase Verify Data: data read from location EA during erase verify.

PD=Program Data: data to be programmed at location PA. Data is latched on the rising edge of WE.

PVD=Program Verify Data: data read from location PA during program verify. PA is latched on the Program

command.

P/N: PM0767

13

REV. 0.7, NOV. 20, 2002

Share Link: