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W29GL128CH9T Datasheet(PDF) 4 Page - Winbond |
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W29GL128CH9T Datasheet(HTML) 4 Page - Winbond |
4 / 64 page W29GL128C ii 8.1 Absolute Maximum Stress Ratings............................................................................... 29 8.2 Operating Temperature and Voltage ............................................................................ 29 8.3 DC Characteristics........................................................................................................ 30 8.4 Switching Test Circuits.................................................................................................. 31 8.4.1 Switching Test Waveform ...............................................................................................31 8.5 AC Characteristics ........................................................................................................ 32 8.5.1 Instruction Write Operation .............................................................................................33 8.5.2 Read / Reset Operation ..................................................................................................34 8.5.3 Erase/Program Operation ...............................................................................................36 8.5.4 Write Operation Status....................................................................................................45 8.5.5 WORD/BYTE CONFIGURATION (#BYTE).....................................................................49 8.5.6 DEEP POWER DOWN MODE........................................................................................51 8.5.7 WRITE BUFFER PROGRAM..........................................................................................51 8.6 Recommended Operating Conditions........................................................................... 52 8.6.1 At Device Power-up ........................................................................................................52 8.7 Erase and Programming Performance ......................................................................... 53 8.8 Data Retention .............................................................................................................. 53 8.9 Latch-up Characteristics ............................................................................................... 53 8.10 Pin Capacitance............................................................................................................ 53 9 PACKAGE DIMENSIONS......................................................................................................... 54 9.1 TSOP 56-pin 14x20mm ................................................................................................ 54 9.2 Low-Profile Fine-Pitch Ball Grid Array, 64-ball 11x13mm (LFBA64)............................ 55 10 ORDERING INFORMATION..................................................................................................... 56 10.1 Ordering Part Number Definitions................................................................................. 56 10.2 Valid Part Numbers and Top Side Marking .................................................................. 57 11 HISTORY .................................................................................................................................. 58 List of Figures Figure 3-1 LFBGA64 TOP VIEW (FACE DOWN)............................................................................ 2 Figure 3-2 56-PIN STANDARD TSOP (TOP VIEW)........................................................................ 2 Figure 4-1 Block Diagram................................................................................................................. 3 Figure 7-1 Enhanced Sector Protect/Un-protect IPB Program Algorithm...................................... 15 Figure 7-2 Lock Register Program Algorithm................................................................................. 16 Figure 7-3 IPB Program Algorithm ................................................................................................. 18 Figure 8-1 Maximum Negative Overshoot ..................................................................................... 29 Figure 8-2 Maximum Positive Overshoot ....................................................................................... 29 Figure 8-3 Switch Test Circuit ........................................................................................................ 31 Figure 8-4 Switching Test Waveform ............................................................................................. 31 Figure 8-5 Instruction Write Operation Waveform.......................................................................... 33 Figure 8-6 Read Timing Waveform ................................................................................................ 34 Figure 8-7 #RESET Timing Waveform........................................................................................... 35 Figure 8-8 Automatic Chip Erase Timing Waveform...................................................................... 36 Figure 8-9 Automatic Chip Erase Algorithm Flowchart .................................................................. 37 Figure 8-10 Automatic Sector Erase Timing Waveform................................................................... 38 Figure 8-11 Automatic Sector Erase Algorithm Flowchart ............................................................... 39 Figure 8-12 Erase Suspend/Resume Flowchart .............................................................................. 40 Figure 8-13 Automatic Program Timing Waveform.......................................................................... 41 Figure 8-14 Accelerated Program Timing Waveform....................................................................... 41 Figure 8-15 CE# Controlled Write Timing Waveform....................................................................... 42 |
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