TS128MVSSFDC Datasheet, PDF (1/3 Pages) Transcend Information. Inc. – 128M SmartMedia

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.
SmartMedia^TM CARD(SSFDC)
Transcend Information Inc.
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
Command Latch Enable
ALE
Address Latch Enable
/CE
Chip Enable
/RE
Read Enable
/WE
Write Enable
/WP
Write Protect
GND
Ground
R/B
Ready/Busy output
Vcc
Power(2.7~3.6V)
Vss
Ground
N.C
No Connection
Transcend Information Inc.
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