FLASH DATA SHEET

TH58TEG9DDJBA89

Toshiba · 64GB MLC · BGA132

Toshiba

Chip Specifications

Structured Data
Brand
Toshiba
Capacity
64GB
Flash Cell
MLC
Process
19nm
Flash Type
NAND
Package
BGA132
Voltage
VCC: 3.3V VCCQ: 3.3V/1.8V
Operating Mode
Synchronous mode
Die Count
4
CE Count
4
FLASH ID
983A95937AD7

Flash ID Identification

A Flash ID is an important identifier, but it cannot prove full compatibility by itself. Vendors may reuse some bytes across capacities, processes, or packages, and MP tools may display the bytes in a different order.

Verify in this order:

  1. Read the ID on the original PCB and record the value returned by every channel and CE.
  2. Compare the part number, capacity, brand, and package to eliminate obvious mismatches.
  3. Match the complete ID in the MP tool database, not only the first two bytes.
  4. Verify geometry parameters such as Page, Block, Plane, LUN, and ECC.
  5. Confirm stability with a limited read/write test before a full-device production run.

Benchmark Records

Associated public benchmark records: 27. Sequential read averages 270.4 MB/s and peaks at 448.0 MB/s; sequential write averages 138.8 MB/s and peaks at 384.0 MB/s.

Test ControllerFlash CountSequential SpeedRandom SpeedOperating SystemNotes
IS9032R:290.0MB/s, W:190.0MB/sR:0.0MB/s, W:0.0MB/sWindows10-
SM32811R:289.5MB/s, W:59.8MB/sR:11.1MB/s, W:3.1MB/sWindows103281AB
SM32802R:355.0MB/s, W:140.0MB/sR:11.8MB/s, W:8.0MB/sWindows10-
SM2246XT2R:442.0MB/s, W:178.0MB/sR:12.2MB/s, W:32.6MB/sWindows10u盘板+1153E桥接,USB3.0
SM2246EN2R:441.0MB/s, W:384.0MB/sR:16.3MB/s, W:30.2MB/sWindows10u盘板+1351桥接,USB3.0
SM32671R:125.0MB/s, W:68.0MB/sR:0.0MB/s, W:0.0MB/sWindows10-
IS9171R:143.0MB/s, W:87.0MB/sR:0.0MB/s, W:0.0MB/sWindows10-
IS9031R:195.7MB/s, W:94.8MB/sR:0.0MB/s, W:0.0MB/sWindows10IS903 G2板
SM2246XT2R:410MB/s, W:285MB/sR:13.0MB/s, W:37.0MB/sWindows10U盘板1153E,改参数后写是285 ,实际写235左右
SM2246XT2R:438.5MB/s, W:278MB/sR:40.0MB/s, W:85.8MB/sWindows10u盘板+1153E桥接
IS9032R:297.7MB/s, W:197.4MB/sR:0.0MB/s, W:0.0MB/sWindows11-
SM32811R:259.55MB/s, W:82.90MB/sR:10.42MB/s, W:7.11MB/sWindows11-
SM32811R:313.77MB/s, W:80.55MB/sR:13.6MB/s, W:7.42MB/sWindows113281-AB
IS9032R:280MB/s, W:180MB/sR:0MB/s, W:0MB/sWindows11微冷紫色板 USB3.0
IS9031R:230MB/s, W:98MB/sR:0MB/s, W:0MB/sWindows10-
IS9032R:300.80MB/s, W:192.94MB/sR:0MB/s, W:0MB/sWindows11Sean写保护
IS9032R:296.73MB/s, W:185.14MB/sR:0MB/s, W:0MB/sWindows11-
SM32811R:302.07MB/s, W:81.96MB/sR:0MB/s, W:0MB/sWindows113281ab+鸡血固件,4k跳过没测
SM32811R:311.93MB/s, W:76.23MB/sR:0MB/s, W:0MB/sWindows113281AB
AU69891R:28.55MB/s, W:13.84MB/sR:0MB/s, W:0MB/sWindows10AU6989SN-GTD,拯救了一个掉了2ce的9ddj
CBM21991R:31.56MB/s, W:11.4MB/sR:0MB/s, W:0MB/sWindows10CBM2199E,闪存物理炸裂,但是能开出3ce,跑圈无问题
SM32811R:312.16MB/s, W:72.63MB/sR:15.99MB/s, W:7.77MB/sWindows10-
IS9032R:255.63MB/s, W:214.9MB/sR:0.02MB/s, W:0.04MB/sWindows103.2Gen2接口,
SM2246XT2R:448MB/s, W:290MB/sR:14.8MB/s, W:32.5MB/sWindows11-
SM32682R:116.74MB/s, W:65.59MB/sR:0MB/s, W:0MB/sWindows10-
IS9031R:258MB/s, W:52MB/sR:0MB/s, W:0MB/sWindows10-
IS9171R:127.66MB/s, W:87.29MB/sR:0MB/s, W:0MB/sWindows11-

Speeds apply only to the tested controller, PCB, firmware, interface bridge, capacity, and environment. USB bridges, SLC cache, free-space state, temperature, and benchmark software can materially change the result; these figures are not absolute Flash performance specifications.

Mass Production and Repair Troubleshooting

Before Mass Production

  • Determine whether data recovery is required; mass production and low-level formatting usually destroy the original data.
  • Photograph both sides of the PCB, all chip markings, and jumper states.
  • Record the full controller marking, oscillator, Flash count, and CE count per chip.
  • Back up the ROM, ISP data, configuration files, and tool logs.
  • Use a current-limited power supply to check for shorts and abnormal heating.

When the Device Is Not Detected

  1. Check VCC/VCCQ, reset, and clock signals.
  2. Check for weak BGA joints, lifted pads, and broken channel traces.
  3. Read IDs by channel and CE to isolate a faulty chip.
  4. Try the matching MP tool version or Flash database.
  5. Confirm that the firmware supports the process and ECC requirements.
  6. If uncertainty remains, stop writing and preserve the original state.

Technical Documents and Standards

In the manufacturer datasheet, verify the ordering part number, package code, pins, absolute maximum ratings, operating voltage, interface timing, memory organization, bad-block management, ECC, endurance, and data retention. If search results conflict with this page, rely on the correct datasheet revision and physical measurements.

Data Reliability Notice

This page is compiled from public structured data and user benchmark records; it is not an official Toshiba datasheet. Hardware details can vary by batch, firmware, or tool identification method. Cross-check multiple sources for data recovery, production use, or high-value devices.