NX29F010 Ver la hoja de datos (PDF) - NexFlash -> Winbond Electronics

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NX29F010

1M-BIT (128K x 8-bit) CMOS, 5.0V Only ULTRA-FAST SECTORED FLASH MEMORY

NexFlash -> Winbond Electronics 

NX29F010

AC ELECTRICAL CHARACTERISTICS

Std.

Symbol Parameter

tWC Write Cycle Time(1)

-35

Min. Max.

35 —

tAS Addess Setup Time

0—

tAH Address Hold Time

30 —

tDS Data Setup Time

20 —

tDH Data Hold Time

0—

tOES Output Enable Setup Time(1)

0—

tGHWL Read Recovery Time Before Write 0 —

tWS Write Enable Setup Time

0—

tWH Write Enable Hold Time

0—

tCP Chip Enable Pulse Width

20 —

tCPH Chip Enable Pulse Width HIGH

20 —

tWHWH1 Byte Programming Operation(2)

20 —

tWHWH2 Sector Erase Operation(2)

1.0 —

-45

Min. Max.

45 —

0—

35 —

20 —

0—

0—

0—

0—

0—

25 —

20 —

20 —

1.0 —

-55

Min. Max.

55 —

0—

45 —

20 —

0—

0—

0—

0—

0—

30 —

20 —

20 —

1.0 —

Note:

1. Not 100% tested.

2. See the "Erase and Programming Performance" section for more information.

-70

Min. Max.

70 —

0—

45 —

30 —

0—

0—

0—

0—

0—

35 —

20 —

20 —

1.0 —

-90

Min. Max. Unit

90 — ns

0 — ns

45 — ns

45 — ns

0 — ns

0 — ns

0 — ns

0 — ns

0 — ns

45 — ns

20 — ns

20 — µs

1.0 — sec

555H FOR PROGRAM

2AAH FOR ERASE

PA FOR PROGRAM

SA FOR SECTOR ERASE

555H FOR CHIP ERASE

DATA# POLLING

ADDRESS

WE

OE

CE

DATA

tWC

tAS

tAH

tWH

tGHEL

tCPH

tCP

VA

tWHWH1 OR 2

tWS

tDH

tDS

A0H FOR PROGRAM

55H FOR ERASE

PD FOR PROGRAM

30H FOR ERASE

10H FOR CHIP ERASE

DQ7# DOUT

Note:

Figure 17. AC Waveform:

1. PA = Program Address, PD = Program Data, SA = Sector Address, DQ7# = Complement of Data Input, DOUT = Array Data.

2. Figure indicates the last two bus cycles of the command sequence.

NexFlash Technologies, Inc.

19

NXPF001F-0600

06/22/00 ©

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