TC58256AFTI View Datasheet(PDF) - Toshiba

Part Name

Description

Manufacturer

TC58256AFTI

256-MBIT (32M X 8 BITS) CMOS NAND E2PROM

Toshiba 

TC58256AFTI

ID Read

The TC58256A contains ID codes which identify the device type and the manufacturer.

The ID codes can be read out under the following timing conditions:

CLE

tCR

CE

WE

ALE

tAR1

RE

I/O

90H

00

tREAID

98H

75H

ID Read command

Address

00

Maker code

Device code

For the specifications of the access times tREAID, tCR and tAR1 refer to the AC Characteristics.

Figure 13. ID Read timing

Table 6. ID Codes read out by ID read command 90H

I/O8

I/O7

I/O6

I/O5

I/O4

I/O3

I/O2

I/O1

Maker code

Device code

1

0

0

1

1

0

0

0

0

1

1

1

0

1

0

1

Hex Data

98H

75H

2001-05-30 23/33

Share Link: