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| TS128MVSSFDC Description The TS128MVSSFDC is a 128M(134,217,728)x8bit NAND Flash Memory with a spare 4096K(4,194,304)x8bit. Its NAND cell provides the most cost-effective solution for the solid state mass storage market. A program operation programs the 528-byte page in typically 200us and an erase operation can be performed in typically 2ms on an 16K-byte block. Data in the page can be read out at 50ns cycle time per byte. The I/O pins serve as the ports for address and data input/output as well as command inputs. The on-chip write controller automates all program and erase functions including pulse repetition, where required, and internal verify and margining of data. Even the write-intensive systems can take advantage of the TS128MVSSFDC's extended reliability of 1,000,000 program/erase cycle by providing either ECC(Error Correction Code) or real time mapping-out algorithm. The TS128MVSSFDC is an optimum solution for large nonvolatile storage applications such as solid state file storage, digital voice recorder, digital still camera and other portable applications requiring non-volatility. 128M SmartMedia Features Single 2.7V~3.6V supply Organization Memory Cell Array : (128M + 4096K)bitx8bit Data Register : (512 + 16)bit x8bit Automatic Program and Erase Page Program : (512 + 16)Byte Block Erase : (16K + 512)Byte 528-Byte Page Read Operation Random Access : 10us(Max.) Serial Page Access : 50ns(Min.) Fast Write Cycle Time Program time : 200us(typ.) Block Erase time : 2ms(typ.) Command/Address/Data Multiplexed I/O port Hardware Data Protection Program/Erase Lockout During Power Transitions Reliable CMOS Floating-Gate Technology Endurance : 1M Program/Erase Cycles Data Retention : 10 years Command Register Operation 22 pad SmartMedia TM (SSFDC) Pin Identification Symbol Function I/O0~I/O7 Data Input/Outputs CLE ALE /CE /RE /WE /WP GND R/B Vcc Vss Command Latch Enable Address Latch Enable Chip Enable Read Enable Write Enable Write Protect Ground Ready/Busy output Power(2.7~3.6V) Ground No Connection SmartMediaTM CARD(SSFDC) Transcend Information Inc. N.C Transcend Information Inc. 1 TS128MVSSFDC Outline 37.0+0.1 5.0+0.2 Index Label Area 10.0+0.2 Write Protect Area 128M SmartMedia 0.15+0.05 40.0+0.1 45.1+0.1 27.5 22.1 (Max) 4.5(Min) 0.5mm Chamfer (3.3V Card) 4.2(Min) 0 5. 27.0 1.5+0.1 0.76+0.08 Pinouts 12.700 10.160 2.140 TYP 0.400 TYP 7.620 5.080 2.540 0.000 12 8.650 7.900 6.500 Vcc 22 I/O4 I/O5 I/O6 I/O7 R//B GND /RE /CE Vcc Vcc 0.000 Vss Vss I/O3 I/O2 I/O1 I/O0 /WE /WP CLE ALE 6.500 7.900 8.650 11 2.540 0.000 1 5.080 7.620 10.160 12.700 Transcend Information Inc. 2 TS128MVSSFDC TS128MVSSFDC-Block Diagram 128M SmartMedia This technical information is based on industry standard data and tests believed to be reliable. However , Transcend makes no warranties, either expressed or implied, as to its accuracy and assumes no liability in connection with the use of this product. Transcend reserves the right to make changes in specifications at any time without prior notice. Transcend Information Inc. 3 |
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