MICROCHIP - SST39SF020A-70-4I-NHE - MEMORY, FLASH, 2MBIT, PARL, 32PLCC The SST39SF020A is CMOS Multi-Purpose Flash (MPF) device manufactured with SST proprietary, high performance CMOS SuperFlash technology.
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Mar 29, 2022
Louis Byron
What Is Flash Memory?
MICROCHIP - SST39SF020A-70-4I-NHE - MEMORY, FLASH, 2MBIT, PARL, 32PLCC
The SST39SF020A is CMOS Multi-Purpose Flash (MPF) device manufactured with SST proprietary, high performance CMOS SuperFlash technology. The SST39SF020A writes (Program or Erase) with a 4.5-5.5V power supply, and conforms to JEDEC standard pinouts for x8 memories. Furthermore, Huge range of Semiconductors, Capacitors, Resistors and IcS in stock. Welcome RFQ.
SST39SF020A-70-4I-NHE
| Quantity | Unit Price | Ext. Price |
|---|---|---|
| 1+ | $3.8879 | $3.89 |
| 10+ | $3.66783 | $36.68 |
| 100+ | $3.46022 | $346.02 |
| 500+ | $3.26436 | $1632.18 |
| 1000+ | $3.07958 | $3079.58 |
The following figure is the diagram of SST39SF020A Pinout.
Pinout
The followings are SST39SF020A Symbol, Footprint, and 3D Model.
Symbol
Footprint
3D Model
The SST39SF020A is CMOS Multi-Purpose Flash (MPF) manufactured with SST's proprietary, high performance CMOS SuperFlash technology. The split-gate cell design and thick oxide tunneling injector attain better reliability and manufacturability compared with alternate approaches. The SST39SF020A device writes (Program or Erase) with a 4.5-5.5V power supply. The SST39SF020A device conforms to JEDEC standard pinouts for x8 memories. Featuring high performance Byte-Program, the SST39SF020A device provides a maximum Byte-Program time of 20 µsec. To meet high density, surface mount requirements, the SST39SF020A is offered in 32-lead PLCC package.
This article provides you with a basic overview of the SST39SF020A, including its pin descriptions, features and specifications, etc., to help you quickly understand what SST39SF020A is.
● Organized as 256K x8
● Single 4.5-5.5V Read and Write Operations
● Superior Reliability
◆ Endurance: 100,000 Cycles (typical)
◆ Greater than 100 years Data Retention
● Low Power Consumption (typical values at 14 MHz)
◆ Active Current: 10 mA (typical)
◆ Standby Current: 30 µA (typical)
● Sector-Erase Capability
◆ Uniform 4 KByte sectors
● Fast Read Access Time:
◆ 55 ns
◆ 70 ns
● Latched Address and Data
● Automatic Write Timing
◆ Internal VPP Generation
● Fast Erase and Byte-Program
◆ Sector-Erase Time: 18 ms (typical)
◆ Chip-Erase Time: 70 ms (typical)
◆ Byte-Program Time: 14 µs (typical)
◆ Chip Rewrite Time: 4 seconds (typical) for SST39SF020A
● End-of-Write Detection
◆ Toggle Bit
◆ Data# Polling
● TTL I/O Compatibility
● JEDEC Standard
◆ Flash EEPROM Pinouts and command sets
● Packages Available: 32-lead PLCC
● RoHS compliant
Microchip Technology SST39SF020A-70-4I-NHE technical specifications, attributes, parameters and parts with similar specifications to Microchip Technology SST39SF020A-70-4I-NHE.
Microchip Technology SST39SF020A-70-4I-NHE technical specifications, attributes, parameters and parts with similar specifications to Microchip Technology SST39SF020A-70-4I-NHE.
| Product Attribute | Attribute Value | |
|---|---|---|
| Factory Lead Time | 7 Weeks | |
| Mounting Type | Surface Mount | |
| Package / Case | 32-LCC (J-Lead) | |
| Surface Mount | YES | |
| Number of Pins | 32Pins | |
| Memory Types | Non-Volatile | |
| Operating Temperature | -40°C~85°C TA | |
| Packaging | Tube | |
| Series | SST39 MPF™ | |
| Published | 2000 | |
| JESD-609 Code | e3 | |
| Pbfree Code | yes | |
| Part Status | Active | |
| Moisture Sensitivity Level (MSL) | 3 (168 Hours) | |
| Number of Terminations | 32Terminations | |
| ECCN Code | 3A991.B.1.A | |
| Terminal Finish | Matte Tin (Sn) | |
| Voltage - Supply | 4.5V~5.5V | |
| Terminal Position | QUAD |
| Product Attribute | Attribute Value | |
|---|---|---|
| Peak Reflow Temperature (Cel) | 245 | |
| Number of Functions | 1Function | |
| Supply Voltage | 5V | |
| Terminal Pitch | 1.27mm | |
| Time@Peak Reflow Temperature-Max (s) | 40 | |
| Base Part Number | SST39SF020A | |
| Pin Count | 32 | |
| Operating Supply Voltage | 5V | |
| Power Supplies | 5V | |
| Memory Size | 2Mb 256K x 8 | |
| Nominal Supply Current | 25mA | |
| Max Supply Current | 25mA | |
| Access Time | 70ns | |
| Memory Format | FLASH | |
| Memory Interface | Parallel | |
| Data Bus Width | 8b | |
| Organization | 256KX8 | |
| Write Cycle Time - Word, Page | 20μs | |
| Address Bus Width | 18b |
| Product Attribute | Attribute Value | |
|---|---|---|
| Density | 2 Mb | |
| Standby Current-Max | 0.0001A | |
| Sync/Async | Asynchronous | |
| Word Size | 8b | |
| Programming Voltage | 5V | |
| Data Polling | YES | |
| Toggle Bit | YES | |
| Command User Interface | YES | |
| Number of Sectors/Size | 64Sectors/Sizes | |
| Sector Size | 4K | |
| Height | 2.84mm | |
| Length | 14.05mm | |
| Width | 11.51mm | |
| REACH SVHC | No SVHC | |
| Radiation Hardening | No | |
| RoHS Status | ROHS3 Compliant | |
| Lead Free | Lead Free |
The following is the Functional Block Diagram of SST39SF020A.
Functional Block Diagram
| Model number | Manufacturer | Description |
| AM28F020-70JEB | Rochester Electronics LLC | Flash, 256KX8, 70ns, PQCC32, PLASTIC, LCC-32 |
| SST27SF020-70-3C-NHE | Greenliant Systems Ltd | Flash Memory |
| SST39SF020A-70-4I-NH | Silicon Storage Technology | Flash, 256KX8, 70ns, PQCC32, PLASTIC, MS-016AE, LCC-32 |
| MX28F2000PQC-70C4 | Macronix International Co Ltd | Flash, 256KX8, 70ns, PQCC32, PLASTIC, MO-052, LCC-32 |
| M28F201-70K6 | STMicroelectronics | 256KX8 FLASH 12V PROM, 70ns, PQCC32, PLASTIC, LCC-32 |
| AM28F020A-70JE | AMD | Flash, 256KX8, 70ns, PQCC32, PLASTIC, LCC-32 |
| SST27SF020-70-3C-NH | Silicon Storage Technology | Flash, 256KX8, 70ns, PQCC32, PLASTIC, MO-016AE, LCC-32 |
| AM28F020-70JI | Rochester Electronics LLC | Flash, 256KX8, 70ns, PQCC32, PLASTIC, LCC-32 |
The SST39SF020A device is suited for applications that require convenient and economical updating of program, configuration, or data memory. For all system applications, they significantly improve performance and reliability, while lowering power consumption.
The following diagrams show the SST39SF020A Package.
Top View
Bottom View
Side View
Microchip Technology Inc. is a leading provider of microcontroller and analog semiconductors, providing low-risk product development, lower total system cost and faster time to market for thousands of diverse customer applications worldwide. Headquartered in Chandler, Arizona, Microchip offers outstanding technical support along with dependable delivery and quality.
Download datasheets and manufacturer documentation for SST39SF020A-70-4I-NHE
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