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AT49BV1604中文资料PDF规格书
厂商型号 |
AT49BV1604 |
参数属性 | AT49BV1604 封装/外壳为48-TFSOP(0.724",18.40mm 宽);包装为托盘;类别为集成电路(IC) > 存储器;产品描述:IC FLASH 16MBIT PARALLEL 48TSOP |
功能描述 | 16-Megabit 1M x 16/2M x 8 3-volt Only Flash Memory |
文件大小 |
214 Kbytes |
页面数量 |
18 页 |
生产厂商 | Atmel Corporation |
企业简称 |
Atmel【爱特梅尔】 |
中文名称 | 爱特梅尔公司官网 |
原厂标识 | |
数据手册 | |
更新时间 | 2024-5-11 22:50:00 |
AT49BV1604规格书详情
Description
The AT49BV16X4(T) is 2.7- to 3.3-volt 16-megabit Flash memory organized as 1,048,576 words of 16 bits each or 2,097,152 bytes of 8 bits each. The x16 data appears on I/O0 - I/O15; the x8 data appears on I/O0 - I/O7. The memory is divided into 40 sectors for erase operations. The device is offered in 48-pin TSOP and 48-ball µBGA packages. The device has CE, and OE control signals to avoid any bus contention. This device can be read or reprogrammed using a single 2.7V power supply, making it ideally suited for in-system programming.
The device powers on in the read mode. Command sequences are used to place the device in other operation modes such as program and erase. The device has the capability to protect the data in any sector. Once the data protection for a given sector is enabled, the data in that sector cannot be changed using input levels between ground and VCC.
The device is segmented into two memory planes. Reads from memory plane B may be performed even while program or erase functions are being executed in memory plane A and vice versa. This operation allows improved system performance by not requiring the system to wait for a program or erase operation to complete before a read is performed. To further increase the flexibility of the device, it contains an Erase Suspend feature. This feature will put the Erase on hold for any amount of time and let the user read data from or program data to any of the remaining sectors within the same memory plane. There is no reason to suspend the erase operation if the data to be read is in the other memory plane. The end of a program or an Erase cycle is detected by the Ready/Busy pin, Data polling, or by the toggle bit.
Features
• 2.7V to 3.3V Read/Write
• Access Time - 90 ns
• Sector Erase Architecture
– Thirty 32K Word (64K Byte) Sectors with Individual Write Lockout
– Eight 4K Word (8K Byte) Sectors with Individual Write Lockout
– Two 16K Word (32K Byte) Sectors with Individual Write Lockout
• Fast Word Program Time - 20 µs
• Fast Sector Erase Time - 200 ms
• Dual Plane Organization, Permitting Concurrent Read while Program/Erase
Memory Plane A: Eight 4K Word, Two 16K Word and Six 32K Word Sectors
Memory Plane B: Twenty-four 32K Word Sectors
• Erase Suspend Capability
– Supports Reading/Programming Data from Any Sector by Suspending Erase of
Any Different Sector
• Low-power Operation
– 25 mA Active
– 10 µA Standby
• Data Polling, Toggle Bit, Ready/Busy for End of Program Detection
• Optional VPP Pin for Fast Programming
• RESET Input for Device Initialization
• Sector Program Unlock Command
• TSOP, CBGA, and µBGA Package Options
• Top or Bottom Boot Block Configuration Available
产品属性
- 产品编号:
AT49BV1604A-12TI
- 制造商:
Microchip Technology
- 类别:
集成电路(IC) > 存储器
- 包装:
托盘
- 存储器类型:
非易失
- 存储器格式:
闪存
- 技术:
闪存
- 存储容量:
16Mb(2M x 8,1M x 16)
- 存储器接口:
并联
- 写周期时间 - 字,页:
50µs
- 电压 - 供电:
2.65V ~ 3.3V
- 工作温度:
-40°C ~ 85°C(TC)
- 安装类型:
表面贴装型
- 封装/外壳:
48-TFSOP(0.724",18.40mm 宽)
- 供应商器件封装:
48-TSOP
- 描述:
IC FLASH 16MBIT PARALLEL 48TSOP
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
ATMEL |
23+ |
TSOP48 |
20000 |
全新原装假一赔十 |
询价 | ||
ATMEL |
2019+ |
BGA |
6000 |
只做自己库存,全新原装进口正品假一赔百,可开13%增 |
询价 | ||
ATMEL |
03+ |
BGA |
74 |
一级代理,专注军工、汽车、医疗、工业、新能源、电力 |
询价 | ||
ATMEL |
2020+ |
TSOP |
16800 |
绝对原装进口现货,假一赔十,价格优势!? |
询价 | ||
ATMEL/爱特梅尔 |
21+ |
TSOP |
6000 |
全新原装 现货 价优 |
询价 | ||
Microchip |
23+ |
48TSOP |
9000 |
原装正品,支持实单 |
询价 | ||
atmel |
22+ |
500000 |
行业低价,代理渠道 |
询价 | |||
Microchip |
21+ |
48TSOP |
13880 |
公司只售原装,支持实单 |
询价 | ||
ATMEL |
17+ |
TSOP48 |
9988 |
只做原装进口,自己库存 |
询价 | ||
Atmel |
23+ |
48-TSOP |
1389 |
专业分销产品!原装正品!价格优势! |
询价 |
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