Quick Detail:
32-megabit (2M x 16) 3-volt Only Flash Memory
Description:
The AT49BV320D(T) is a 2.7-volt 32-megabit Flash memory organized
as 2,097,152 words of 16 bits each. The memory is divided into 71
sectors for erase operations.
The device is offered in a 48-lead TSOP package and a 47-ball CBGA
package. The device has CE and OE control signals to avoid any bus
contention. This device can be read or reprogrammed using a single
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 (see “Flexible Sector Protection” on page 6).
To increase the flexibility of the device, it contains an Erase
Suspend and Program Suspend feature. This feature will put the
erase or program 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 memory.
The VPP pin provides data protection. When the VPP input is below
0.4V, the program and erase functions are inhibited. When VPP is at
1.65V or above, normal program and erase operations can be
performed. With VPP at 10.0V, the program (Dual-word Program
command) operation is accelerated.
Applications:
• Single Voltage Read/Write Operation: 2.65V to 3.6V
• Access Time – 70 ns
• Sector Erase Architecture
– Sixty-three 32K Word (64K Bytes) Sectors with Individual Write
Lockout
– Eight 4K Word (8K Bytes) Sectors with Individual Write Lockout
• Fast Word Program Time – 10 µs
• Fast Sector Erase Time – 100 ms
• Suspend/Resume Feature for Erase and Program
– Supports Reading and Programming from Any Sector by Suspending
Erase of a Different Sector
– Supports Reading Any Word by Suspending Programming of Any Other
Word
• Low-power Operation
– 10 mA Active
– 15 µA Standby
• VPP Pin for Write Protection and Accelerated Program Operation
• WP Pin for Sector Protection
• RESET Input for Device Initialization
• Flexible Sector Protection
• TSOP and CBGA Package Options
• Top or Bottom Boot Block Configuration Available
• 128-bit Protection Register
• Minimum 100,000 Erase Cycles
• Common Flash Interface (CFI)
• Green (Pb/Halide-free) Packaging
Specifications:
part no. | AT49BV320DT-70TU |
Manufacturer | ATMEL Corporation |
supply ability | 10000 |
datecode | 10+ |
package | SOP |
remark | new and original stock |
Competitive Advantage:
Warranty :180 days !
Free shipping: Order over $1000 win a free shipment fee
(goods weight below 3Kg) ,during 20130901-20130930 .
Why buy from us >>> Fast / Safely / Conveniently
• Mega Source is a Stock keeper and trade company of Electronic
components .Our branches office include China, Hong Kong, Sigapore
, Canada . Offer business, service, resourcing and information for
our global member.
• Goods are ensured the highest quality possible and are delivered
to our customers all over the world with speed and precision.
How to buy >>>
• Contact us by email & sent your inquire with your Transport
destination .
• Online chat, the commissioner would be responded ASAP.
Service >>>
• Forwarder Shipment to world-wide, DHL ,TNT ,UPS,FEDEX etc. buyer
don`t need to worry about shipping problem
• We will try to respond as quickly as possible. But due to time
zone difference, please allow up to 24 hours to get your mail
replied. The products were tested by some devices or software, we
ensure that there is no quality problems.
• We are committed to providing fast, convenient and safe
transportation service to global buyer.
