A29L004A中文资料PDF规格书
A29L004A规格书详情
General Description
The A29L004A is a 4Mbit, 3.0 volt-only Flash memory organized as 524,288 bytes of 8 bits. The 8 bits of data appear on I/O0 - I/O7. The A29L004A is offered in 40-pin TSOP, 32-pin PLCC or (s)TSOP packages. This device is designed to be programmed in-system with the standard system 3.0 volt VCC supply. Additional 12.0 volt VPP is not required for in-system write or erase operations. However, the A29L004A can also be programmed in standard EPROM programmers.
Features
● Single power supply operation
- Full voltage range: 2.7 to 3.6 volt read and write operations for battery-powered applications
- Regulated voltage range: 3.0 to 3.6 volt read and write operations for compatibility with high performance 3.3 volt microprocessors
● Access times:
- 70/90 (max.)
● Current:
- 4 mA typical active read current
- 20 mA typical program/erase current
- 200 nA typical CMOS standby
- 200 nA Automatic Sleep Mode current
● Flexible sector architecture
- 16 Kbyte/ 8 KbyteX2/ 32 Kbyte/ 64 KbyteX7 sectors
- Any combination of sectors can be erased
- Supports full chip erase
- Sector protection:
A hardware method of protecting sectors to prevent any inadvertent program or erase operations within that sector. Temporary Sector Unprotect feature allows code changes in previously locked sectors
● Unlock Bypass Program Command
- Reduces overall programming time when issuing multiple program command sequence
● Top or bottom boot block configurations available
● Embedded Algorithms
- Embedded Erase algorithm will automatically erase the entire chip or any combination of designated sectors and verify the erased sectors
- Embedded Program algorithm automatically writes and verifies data at specified addresses
● Typical 100,000 program/erase cycles per sector
● 20-year data retention at 125°C
- Reliable operation for the life of the system
● Compatible with JEDEC-standards
- Pinout and software compatible with single-power-supply Flash memory standard
- Superior inadvertent write protection
● Data Polling and toggle bits
- Provides a software method of detecting completion of program or erase operations
● Ready / BUSY pin (RY / BY )
- Provides a hardware method of detecting completion of program or erase operations (not available on 32-pin PLCC & (s)TSOP packages)
● Erase Suspend/Erase Resume
- Suspends a sector erase operation to read data from, or program data to, a non-erasing sector, then resumes the erase operation
● Hardware reset pin (RESET )
- Hardware method to reset the device to reading array data (not available on 32 pin PLCC & (s)TSOP packages)
● Package options
- 40-pin TSOP (forward type), 32-pin PLCC or (s)TSOP (forward type)
产品属性
- 型号:
A29L004A
- 制造商:
AMICC
- 制造商全称:
AMIC Technology
- 功能描述:
512K X 8 Bit CMOS 3.0 Volt-only, Boot Sector Flash Memory
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
AMIC |
2020+ |
PLCC32 |
16800 |
绝对原装进口现货,假一赔十,价格优势!? |
询价 | ||
AMICC |
23+ |
原厂原包 |
19960 |
只做进口原装 终端工厂免费送样 |
询价 | ||
AMIC |
2022+ |
PLCC32 |
7300 |
原装现货 |
询价 |
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