사양
| 속성 | 가치 |
| Supplier | Microchip Technology |
| Package / Case | Tray |
| Series | SST39 MPF™ |
| Part Status | Active |
| Memory Type | Non-Volatile |
| Memory Format | FLASH |
| Technology | FLASH |
| Memory Size | 2Mb (128K x 16) |
| Memory Interface | Parallel |
| Write Cycle Time - Word Page | 20µs |
| Access Time | 70 ns |
| Voltage - Supply | 2.7V ~ 3.6V |
| Operating Temperature | 0°C ~ 70°C (TA) |
| Mounting Type | Surface Mount |
개요
Description
Introduction to SST39VF200A-70-4C-EKE:
- Type: 2‑Mbit NOR Flash memory from SST, used for non-volatile code storage in embedded systems.
- Interface/organization: parallel 8-bit data bus; typically organized as 256K × 8 (or equivalent); uses standard NOR flash control signals (CE#, OE#, WE#) with address lines.
- Speed/packaging: -70 denotes 70 ns access time; -4C-EKE identifies the package type and temperature rating.
- Features: asynchronous read with program and erase operations via a standard command set (READ, PROGRAM, ERASE); suitable for firmware storage and boot ROMs.
- Electrical considerations: single-supply operation (voltage is device-specific—see datasheet); finite erase/write endurance and data retention characteristics.
- Datasheet: consult the SST39VF200A datasheet for exact organization, voltages, timing, endurance, erase-block size, and packaging details.
- Type: 2‑Mbit NOR Flash memory from SST, used for non-volatile code storage in embedded systems.
- Interface/organization: parallel 8-bit data bus; typically organized as 256K × 8 (or equivalent); uses standard NOR flash control signals (CE#, OE#, WE#) with address lines.
- Speed/packaging: -70 denotes 70 ns access time; -4C-EKE identifies the package type and temperature rating.
- Features: asynchronous read with program and erase operations via a standard command set (READ, PROGRAM, ERASE); suitable for firmware storage and boot ROMs.
- Electrical considerations: single-supply operation (voltage is device-specific—see datasheet); finite erase/write endurance and data retention characteristics.
- Datasheet: consult the SST39VF200A datasheet for exact organization, voltages, timing, endurance, erase-block size, and packaging details.
Equivalent
Equivalent products (2-Mbit, 70ns, 5V parallel NOR flash) from other vendors include:
- Am29F020 (AMD/Spansion)
- W29C020 (Winbond)
- MX29F020 (Macronix)
Note: exact package and revision may vary; verify with a cross-reference chart or distributor.
- Am29F020 (AMD/Spansion)
- W29C020 (Winbond)
- MX29F020 (Macronix)
Note: exact package and revision may vary; verify with a cross-reference chart or distributor.
Features
Key features of SST39VF200A-70-4C-EKE (parallel flash):
- Capacity/organization: 2 Mbit total; 256K x 8
- Speed: 70 ns access time (speed grade -70)
- Voltage: 5V single-supply operation
- Interface: 8-bit parallel data bus; random access read
- Read/Write: In-system programmable; uses standard flash command set (read, program/erase)
- Erase/Program: Byte/word program; block/sector erase with protection options
- Status: Ready/Busy or polling status during operations
- Endurance/Data retention: Typical P/E endurance with data retention >20 years
- Temperature: Commercial range (approximately 0°C to +70°C)
- Features: Hardware protection (WP#), optional lockout, suitable for MCU/FPGA systems
- Packaging: EKE variant (part-code suffix specifies package/revision)
Note: Exact sector sizes, page size, and package details vary by revision; consult the datasheet for precise block structure and pinout.
- Capacity/organization: 2 Mbit total; 256K x 8
- Speed: 70 ns access time (speed grade -70)
- Voltage: 5V single-supply operation
- Interface: 8-bit parallel data bus; random access read
- Read/Write: In-system programmable; uses standard flash command set (read, program/erase)
- Erase/Program: Byte/word program; block/sector erase with protection options
- Status: Ready/Busy or polling status during operations
- Endurance/Data retention: Typical P/E endurance with data retention >20 years
- Temperature: Commercial range (approximately 0°C to +70°C)
- Features: Hardware protection (WP#), optional lockout, suitable for MCU/FPGA systems
- Packaging: EKE variant (part-code suffix specifies package/revision)
Note: Exact sector sizes, page size, and package details vary by revision; consult the datasheet for precise block structure and pinout.
Pinout
- Pin count: 32 pins (32‑pin package).
- Function: 2-Mbit (256K × 8) parallel NOR flash memory with an 8‑bit data bus; asynchronous read/write with address lines A0–A17 and control signals CE, OE, WE; non‑volatile storage for firmware/data.
- Function: 2-Mbit (256K × 8) parallel NOR flash memory with an 8‑bit data bus; asynchronous read/write with address lines A0–A17 and control signals CE, OE, WE; non‑volatile storage for firmware/data.
Manufacturer
- Manufacturer: Silicon Storage Technology (SST)
- What kind of company: A semiconductor company that designs and markets non-volatile memory devices, notably NOR flash memory for embedded applications.
- What kind of company: A semiconductor company that designs and markets non-volatile memory devices, notably NOR flash memory for embedded applications.
Application
Applications of SST39VF200A-70-4C-EKE (a 70 ns NOR flash):
- Embedded systems: boot memory, firmware storage for MCUs/MPUs, and in-system code execution (XIP)
- Firmware updates: field upgrade storage for devices
- Parameter storage: nonvolatile calibration/config data, look-up tables
- Consumer electronics: set-top boxes, printers, digital cameras, A/V devices
- Networking equipment: routers, switches, modems
- Automotive/industrial controllers: reliable nonvolatile code and data storage in harsh environments
In short: nonvolatile code/Data ROM for embedded and smart devices requiring fast, reliable flash memory.
- Embedded systems: boot memory, firmware storage for MCUs/MPUs, and in-system code execution (XIP)
- Firmware updates: field upgrade storage for devices
- Parameter storage: nonvolatile calibration/config data, look-up tables
- Consumer electronics: set-top boxes, printers, digital cameras, A/V devices
- Networking equipment: routers, switches, modems
- Automotive/industrial controllers: reliable nonvolatile code and data storage in harsh environments
In short: nonvolatile code/Data ROM for embedded and smart devices requiring fast, reliable flash memory.
Package
32-pin SOP (Plastic Small-Outline Package) surface-mount package.
