SHARP’s LH28F320SKTD-L70 Dual Work Flash memory with Smart3/5 technology is a high-density, low-cost, nonvolatile, read/write storage solution for a wide range of applications.
32-MBIT (2MBx8/1MBx16 x2Bank)
Smart3/5 Dual Work Flash MEMORY
â– Dual 16M-bit Banks Enable the
Simultaneous Read/Write/Erase
Operation
â– Smart3/5 Dual Work Technology
- 2.7V, 3.3V or 5V VCC
- 2.7V, 3.3V or 5V VPP
â– Common Flash Interface (CFI)
- Universal & Upgradable Interface
â– Scalable Command Set (SCS)
â– High Speed Read Performance
- 70ns(5V±0.25V), 80ns(5V±0.5V),
- 100ns(3.3V±0.3V), 120ns(2.7V-3.6V)
â– Operating Temperature
- 0°C to +70°C
â– High Speed Write Performance
- 32 Bytes x 2 plane Page Buffer
- 2µs/Byte Write Transfer Rate
â– High-Density Symmetrically-Blocked
Architecture
- Sixty-four 64-Kbyte Erasable Blocks
â– Extended Cycling Capability
- 100,000 Block Erase Cycles
- 3.2 Million Block Erase Cycles/Bank
â– SRAM-Compatible Write Interface
â– User-Configurable x8 or x16 Operation
â– Enhanced Automated Suspend Options
- Write Suspend to Read
- Block Erase Suspend to Write
- Block Erase Suspend to Read
â– Enhanced Data Protection Features
- Absolute Protection with VPP=GND
- Flexible Block Locking
- Erase/Write Lockout during Power
Transitions
â– Low Power Management
- Deep Power-Down Mode
- Automatic Power Savings Mode
- Decreases ICC in Static Mode
â– Automated Write and Erase
- Command User Interface
- Status Register
â– Industry-Standard Packaging
- 56-Lead TSOP
â– ETOXTM* V Nonvolatile Flash Technology
â– CMOS Process
(P-type silicon substrate)
â– Not designed or rated as radiation hardened