W19B320BTT7H Winbond Electronics, W19B320BTT7H Datasheet - Page 3

• Manufacturer Part Number: W19B320BTT7H
• Description: IC FLASH 32MBIT 70NS 48TSOP
• Manufacturer: Winbond Electronics

Specifications of W19B320BTT7H

• Format - Memory: FLASH
• Memory Type: FLASH
• Memory Size: 32M (4Mx8, 2Mx16)
• Speed: 70ns
• Interface: Parallel
• Voltage - Supply: 2.7 V ~ 3.6 V
• Operating Temperature: -20°C ~ 85°C
• Package / Case: 48-TSOP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: W19B320BTT-H; W19B320BTT-H

10. LATCHUP CHARACTERISTICS ................................................................................................... 52
11. CAPACITANCE.............................................................................................................................. 52
12. ORDERING INFORMATION.......................................................................................................... 53
13. PACKAGE DIMENSIONS .............................................................................................................. 54
14. VERSION HISTORY ...................................................................................................................... 56
9.2
9.3
9.4
9.5
9.6
9.7
9.8
9.9
9.10 Toggle Bit Waveform (During Embedded Algorithms).......................................................... 49
9.11 DQ 2 vs. DQ6 Waveform ...................................................................................................... 50
9.12 Temporary Sector Unprotect Timing Diagram ...................................................................... 50
9.13 Sector/Sector Block Protect and Unprotect Timing Diagram................................................ 50
9.14 Alternate #CE Controlled Write (Erase/Program) Operation Timing .................................... 51
13.1 TFBGA48ball (6X8 mm^2, Ø=0.40mm) ................................................................................ 54
13.2 48-Pin Standard Thin Small Outline Package ...................................................................... 55
Reset Waveform ................................................................................................................... 45
#BYTE Waveform for Read Operation.................................................................................. 46
#BYTE Waveform for Write Operation.................................................................................. 46
Programming Waveform ....................................................................................................... 47
Accelerated Programming Waveform ................................................................................... 47
Chip/Sector Erase Waveform ............................................................................................... 48
Back-to back Read/Write Cycle Waveform........................................................................... 48
#Data Polling Waveform (During Embedded Algorithms) .................................................... 49
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W19B320BT/B DATASHEET
Publication Release Date:Dec. 25, 2007
Revisionv A3