LE28F4001M View Datasheet(PDF) - SANYO -> Panasonic

Part Name

Description

Manufacturer

LE28F4001M

4 MEG (524288 words × 8 bits) Flash Memory

SANYO -> Panasonic 

LE28F4001M, T, R-15/20

Note: 1. Addresses are latched internally on the rising edge of:

• OE if CE is kept low all time.

• CE if OE is kept low all time.

• The first pin to go high if both are togglet.

2. Above address values are in hex.

Figure 9 Software Data Unprotect Sequence

Note: 1. Addresses are latched internally on the rising edge of:

• OE if CE is kept low all time.

• CE if OE is kept low all time.

• The first pin to go high if both are togglet.

2. Above address values are in hex.

Figure 10 Software Data Protect Sequence

Figure 11 Data polling(DQ7)

No. 5239-13/14

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