W39V080FA

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8.

PROGRAMMER INTERFACE MODE AC CHARACTERISTICS ............................................. 20

8.1

AC Test Conditions ....................................................................................................... 20

8.2

AC Test Load and Waveform ....................................................................................... 20

8.3

Read Cycle Timing Parameters.................................................................................... 21

8.4

Write Cycle Timing Parameters .................................................................................... 21

8.5

Data Polling and Toggle Bit Timing Parameters........................................................... 21

9.

TIMING WAVEFORMS FOR PROGRAMMER INTERFACE MODE ....................................... 22

9.1

Read Cycle Timing Diagram......................................................................................... 22

9.2

Write Cycle Timing Diagram ......................................................................................... 22

9.3

Program Cycle Timing Diagram.................................................................................... 23

9.4

#DATA Polling Timing Diagram .................................................................................... 23

9.5

Toggle Bit Timing Diagram ........................................................................................... 24

9.6

Sector Erase Timing Diagram....................................................................................... 24

10.

FWH INTERFACE MODE AC CHARACTERISTICS ............................................................... 25

10.1

AC Test Conditions ....................................................................................................... 25

10.2

Read/Write Cycle Timing Parameters .......................................................................... 25

10.3

Reset Timing Parameters ............................................................................................. 25

11.

TIMING WAVEFORMS FOR FWH INTERFACE MODE.......................................................... 26

11.1

Read Cycle Timing Diagram......................................................................................... 26

11.2

Write Cycle Timing Diagram ......................................................................................... 26

11.3

Program Cycle Timing Diagram.................................................................................... 27

11.4

#DATA Polling Timing Diagram .................................................................................... 28

11.5

Toggle Bit Timing Diagram ........................................................................................... 29

11.6

Sector Erase Timing Diagram....................................................................................... 30

11.7

FGPI Register/Product ID Readout Timing Diagram.................................................... 31

11.8

Reset Timing Diagram .................................................................................................. 31

12.

ORDERING INFORMATION..................................................................................................... 32

13.

HOW TO READ THE TOP MARKING...................................................................................... 32

14.

PACKAGE DIMENSIONS ......................................................................................................... 33

14.1

32L PLCC ..................................................................................................................... 33

14.2

32L STSOP (8X14mm)................................................................................................. 33

14.3

40L TSOP (10 mm x 20 mm)........................................................................................ 34

15.

VERSION HISTORY .................................................................................................................35