产品特性- Single Voltage Read and Write Operations- 2.3–3.6V
- Serial Interface Architecture- SPI Compatible: Mode 0 and Mode 3
- Dual Input/Output I/O Support
- High Speed Clock Frequency up to 40 MHz
- Superior Reliability:
Endurance: 100,000 Cycles (typical)
Greater than 20 years Data Retention
- Endurance: 100,000 Cycles (typical)
- Greater than 20 years Data Retention
- Low Power Consumption:
Active Read Current: 5 mA (typical)
Standby Current: 5 µA (typical)
Power-down Mode: 3µA (typical)
- Active Read Current: 5 mA (typical)
- Standby Current: 5 µA (typical)
- Power-down Mode: 3µA (typical)
- Flexible Erase Capability
Uniform 4 KByte sectors
Uniform 64 KByte overlay blocks
- Uniform 4 KByte sectors
- Uniform 64 KByte overlay blocks
- Fast Erase and Byte-Program:
Sector-Erase Time: 40 ms (typical)
Byte-Program Time: 4 ms/256 bytes (typical)
- Sector-Erase Time: 40 ms (typical)
- Byte-Program Time: 4 ms/256 bytes (typical)
- Page Program Mode - 256 Bytes/Page
- End-of-Write Detection- Software polling the BUSY bit in Status Register
- Hold Pin (HOLD#)- Suspends a serial sequence to the memorywithout deselecting the device
- Write Protection (WP#)- Enables/Disables the Lock-Down function of the status register
- Software Write Protection- Write protection through Block-Protection bits instatus register
- Temperature Range- Industrial: -40°C to +85°C
- Packages Available-
8-lead SOIC (150 mils)
8-contact WDFN (6mm x 5mm)
- 8-lead SOIC (150 mils)
- 8-contact WDFN (6mm x 5mm)
- All devices are RoHS compliant
| 技术参数|
Parameter Name
Value
| Value | |
Density
4 Mbit
|
4 Mbit
| |
Op. Volt Range (V)
2.3 to 3.6
|
2.3 to 3.6
| |
Max. Clock Freq.
40 MHz
|
40 MHz
| |
Page Size (bytes)
256
|
256
| |
Temp Range (°C)
-40°C to +85°C
|
-40°C to +85°C
| |
Endurance
100,000
|
100,000
| |
Data Retention (Years)
20
|
20
| |
Bus Modes
SPI,SDI
|
SPI,SDI
|
|
