Microchip 4MB Parallel Flash Memory 32-Pin PLCC, SST39SF040-70-4I-NHE
- RS Stock No.:
- 823-4526
- Mfr. Part No.:
- SST39SF040-70-4I-NHE
- Brand:
- Microchip
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Price Each (In a Pack of 5)
£2.22
(exc. VAT)
£2.66
(inc. VAT)
| Units | Per unit | Per Pack* |
| 5 - 20 | £2.22 | £11.10 |
| 25 - 95 | £2.154 | £10.77 |
| 100 + | £2.078 | £10.39 |
| *price indicative | ||
- RS Stock No.:
- 823-4526
- Mfr. Part No.:
- SST39SF040-70-4I-NHE
- Brand:
- Microchip
Technical Reference
Legislation and Compliance
Product Details
SST39SF010A/020A/040 Parallel SuperFlash® Memory
The SST39SF010A/020A/040 family of devices from Microchip are Parallel multi-purpose SuperFlash® Memory ICs.
Features
4.5-5.5V Read and Write Operations
Endurance – 100,000 cycles (typical)
Low Power Consumption - Active Current 10 mA, Standby Current 30 μA (typical values at 14 MHz)
Sector-Erase Capability – Uniform 4 Kbyte sectors
Read Access Time – 55 to 70 ns
Sector-Erase Time 18 ms
Chip-Erase Time: 70 ms (typical)
Byte-Program Time – 14 μs (typical)
Chip Rewrite Time – SST39SF010A 2 seconds, SST39SF020A 4 seconds, SST39SF040 8 seconds (typical values)
Latched Address and Data
Automatic Write Timing – Internal VPP Generation
End-of-Write Detection – Toggle Bit – Data# Polling
TTL I/O Compatibility
JEDEC Standard– Flash EEPROM Pinouts and Command Sets
Endurance – 100,000 cycles (typical)
Low Power Consumption - Active Current 10 mA, Standby Current 30 μA (typical values at 14 MHz)
Sector-Erase Capability – Uniform 4 Kbyte sectors
Read Access Time – 55 to 70 ns
Sector-Erase Time 18 ms
Chip-Erase Time: 70 ms (typical)
Byte-Program Time – 14 μs (typical)
Chip Rewrite Time – SST39SF010A 2 seconds, SST39SF020A 4 seconds, SST39SF040 8 seconds (typical values)
Latched Address and Data
Automatic Write Timing – Internal VPP Generation
End-of-Write Detection – Toggle Bit – Data# Polling
TTL I/O Compatibility
JEDEC Standard– Flash EEPROM Pinouts and Command Sets
Flash Memory, Microchip
Specifications
Attribute | Value |
|---|---|
| Memory Size | 4MB |
| Interface Type | Parallel |
| Package Type | PLCC |
| Pin Count | 32 |
| Organisation | 512K x 8 bit |
| Mounting Type | Surface Mount |
| Cell Type | Split Gate |
| Minimum Operating Supply Voltage | 4.5 V |
| Maximum Operating Supply Voltage | 5.5 V |
| Block Organisation | Symmetrical |
| Length | 14.05mm |
| Height | 2.84mm |
| Width | 11.51mm |
| Dimensions | 14.05 x 11.51 x 2.84mm |
| Minimum Operating Temperature | -40 °C |
| Series | SST39 |
| Maximum Operating Temperature | +85 °C |
| Maximum Random Access Time | 70ns |
| Number of Bits per Word | 8bit |
| Number of Words | 512K |
- RS Stock No.:
- 823-4526
- Mfr. Part No.:
- SST39SF040-70-4I-NHE
- Brand:
- Microchip
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