SST34HF3282
SST34HF3282 is (SST34HF3282x / SST34HF3284x) 32M-bit Concurrent SuperFlash + SRAM Combo Memory manufactured by Silicon Storage Technology.
FEATURES
:
- Flash Organization: 2M x16 or 4M x8
- Dual-Bank Architecture for Concurrent Read/Write Operation
- 32 Mbit Top Sector Protection
- SST34HF32x4x: 8 Mbit + 24Mbit
- SST34HF32x2x: 4 Mbit + 28 Mbit
- (P)SRAM Organization:
- 4 Mbit: 256K x16
- 8 Mbit: 512K x16
- Single 2.7-3.3V Read and Write Operations
- Superior Reliability
- Endurance: 100,000 Cycles (typical)
- Greater than 100 years Data Retention
- Low Power Consumption:
- Active Current: 25 m A (typical)
- Standby Current: 20 µA (typical)
- Hardware Sector Protection (WP#)
- Protects 8 KWord in the smaller bank by holding WP# low and unprotects by holding WP# high
- Hardware Reset Pin (RST#)
- Resets the internal state machine to reading data array
- Byte Selection for Flash (CIOF pin)
- Selects 8-bit or 16-bit mode
- Sector-Erase Capability
- Uniform 2 KWord sectors
- Flash Chip-Erase Capability
- Block-Erase Capability
- Uniform 32 KWord blocks
- Erase-Suspend / Erase-Resume Capabilities
- Read Access Time
- Flash: 70 ns
- (P)SRAM: 70 ns
- Security ID Feature
- SST: 128 bits
- User: 256 bits
- Latched Address and Data
- Fast Erase and Program (typical):
- Sector-Erase Time: 18 ms
- Block-Erase Time: 18 ms
- Chip-Erase Time: 35...
