Microchip 4Mbit Parallel Flash Memory 32-Pin PLCC, SST39SF040-55-4I-NHE
- RS Stock No.:
- 879-3268
- Mfr. Part No.:
- SST39SF040-55-4I-NHE
- Brand:
- Microchip
Subtotal (1 pack of 5 units)*
£10.35
(exc. VAT)
£12.40
(inc. VAT)
FREE delivery for orders over £50.00
In Stock
- 15 unit(s) ready to ship
- Plus 360 unit(s) shipping from 23 October 2025
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Units | Per unit | Per Pack* |
|---|---|---|
| 5 + | £2.07 | £10.35 |
*price indicative
- RS Stock No.:
- 879-3268
- Mfr. Part No.:
- SST39SF040-55-4I-NHE
- Brand:
- Microchip
Specifications
Technical Reference
Legislation and Compliance
Product Details
Find similar products by selecting one or more attributes.
Select all | Attribute | Value |
|---|---|---|
| Brand | Microchip | |
| Memory Size | 4Mbit | |
| 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 | 13.97mm | |
| Height | 2.79mm | |
| Width | 11.43mm | |
| Dimensions | 11.43 x 13.97 x 2.79mm | |
| Number of Words | 512K | |
| Series | SST39 | |
| Number of Bits per Word | 8bit | |
| Maximum Operating Temperature | +85 °C | |
| Minimum Operating Temperature | -40 °C | |
| Maximum Random Access Time | 55ns | |
Select all | ||
|---|---|---|
Brand Microchip | ||
Memory Size 4Mbit | ||
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 13.97mm | ||
Height 2.79mm | ||
Width 11.43mm | ||
Dimensions 11.43 x 13.97 x 2.79mm | ||
Number of Words 512K | ||
Series SST39 | ||
Number of Bits per Word 8bit | ||
Maximum Operating Temperature +85 °C | ||
Minimum Operating Temperature -40 °C | ||
Maximum Random Access Time 55ns | ||
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