仕様
| 属性 | 値 |
| Supplier | Cypress Semiconductor Corp |
| Package / Case | Tray |
| Series | GL-S |
| Part Status | Active |
| Memory Type | Non-Volatile |
| Memory Format | FLASH |
| Technology | FLASH - NOR |
| Memory Size | 64Mb (8M x 8, 4M x 16) |
| Memory Interface | Parallel |
| Write Cycle Time - Word Page | 60ns |
| Access Time | 70 ns |
| Voltage - Supply | 2.7V ~ 3.6V |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Mounting Type | Surface Mount |
概要
Description
S29GL064S70BHI030 is a 64‑Mbit (8 MB) parallel NOR flash memory device from Spansion/Cypress. It targets code storage and firmware updates in embedded systems and supports the standard NOR flash command set with random access, block/sector erase, and program operations. The “S70” part denotes a 70 ns speed grade. It typically operates from a 3.0 V supply (with the usual NOR-Flash voltage tolerance) and uses an x8/x16 data bus for parallel access. The device is designed for use in microcontrollers/SoCs, boot ROMs, and automotive/industrial applications where reliable, non-volatile firmware storage is required. The suffix BHI030 encodes packaging/grade details. For exact block organization (erase blocks/sectors), voltage ranges, timing, and the complete command set, consult the official datasheet and product brief.
Equivalent
Equivalent parts (64‑Mbit, 3.0V, parallel NOR) from other vendors include:
- Macronix MX29GL064E (64Mb parallel NOR, 3.0V)
- Winbond W29GL064ET/W29GL064EL (64Mb parallel NOR, 3.0V)
- If sticking with Spansion, other S29GL064S70 suffixes (different speed/packaging) may be drop‑in
Note: exact drop-in depends on package, speed grade, and timing; verify with datasheets cross-reference.
- Macronix MX29GL064E (64Mb parallel NOR, 3.0V)
- Winbond W29GL064ET/W29GL064EL (64Mb parallel NOR, 3.0V)
- If sticking with Spansion, other S29GL064S70 suffixes (different speed/packaging) may be drop‑in
Note: exact drop-in depends on package, speed grade, and timing; verify with datasheets cross-reference.
Features
- 64‑Mbit NOR flash memory
- 70 ns read access time
- Single-supply operation: 2.7–3.6 V
- Industrial temperature range: -40°C to 85°C
- Data bus: x8 (surface-mable options often available in variants)
- Page program: up to 256 bytes
- Sector erase: typically 4 KB (larger block erases available in some variants)
- Endurance: ~100,000 P/E cycles; data retention >20 years
- JEDEC-compliant command set; hardware and software protection (block/region protection)
- Low‑power standby mode; suitable for embedded systems
- 70 ns read access time
- Single-supply operation: 2.7–3.6 V
- Industrial temperature range: -40°C to 85°C
- Data bus: x8 (surface-mable options often available in variants)
- Page program: up to 256 bytes
- Sector erase: typically 4 KB (larger block erases available in some variants)
- Endurance: ~100,000 P/E cycles; data retention >20 years
- JEDEC-compliant command set; hardware and software protection (block/region protection)
- Low‑power standby mode; suitable for embedded systems
Pinout
- Pin count: 48 pins (TSOP/parallel NOR flash package)
- Function: 64-Mbit Spansion S29GL064S70BHI030 is a parallel (x8) NOR flash memory device for non-volatile storage of firmware/data, with standard flash control signals (CE#, OE#, WE#) and ~70 ns access time.
- Function: 64-Mbit Spansion S29GL064S70BHI030 is a parallel (x8) NOR flash memory device for non-volatile storage of firmware/data, with standard flash control signals (CE#, OE#, WE#) and ~70 ns access time.
Manufacturer
- Manufacturer: Spansion (a semiconductor company; originally a joint venture of AMD and Fujitsu; now part of Cypress Semiconductor, under Infineon Technologies).
- What kind of company: A memory semiconductor company that designs and manufactures flash memory (NOR flash) devices.
- What kind of company: A memory semiconductor company that designs and manufactures flash memory (NOR flash) devices.
Application
- Microcontroller boot flash and code storage
- Execute-in-place (XIP) firmware for embedded systems
- Firmware storage/updates in consumer electronics (set-top boxes, routers, printers)
- Automotive ECUs and infotainment/instrument-cluster firmware
- FPGA/CPLD configuration memory
- Networking, industrial, and medical devices requiring reliable NOR flash with high-speed access
- Execute-in-place (XIP) firmware for embedded systems
- Firmware storage/updates in consumer electronics (set-top boxes, routers, printers)
- Automotive ECUs and infotainment/instrument-cluster firmware
- FPGA/CPLD configuration memory
- Networking, industrial, and medical devices requiring reliable NOR flash with high-speed access
Package
48-pin TSOP (TSOP II) package.
