AT49BV1604-12TC ATMEL Corporation, AT49BV1604-12TC Datasheet
AT49BV1604-12TC
Manufacturer Part Number
AT49BV1604-12TC
Description
Manufacturer
ATMEL Corporation
Features
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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
Pin Configurations
BGA packages. The device has CE, and OE control signals to avoid any bus
Pin Name
A0 - A19
CE
OE
WE
RESET
RDY/BUSY
VPP
I/O0 - I/O14
I/O15 (A-1)
BYTE
NC
VCCQ
DC
2.7V to 3.3V Read/Write
Access Time - 90 ns
Sector Erase Architecture
Fast Word Program Time - 20 µs
Fast Sector Erase Time - 200 ms
Dual Plane Organization, Permitting Concurrent Read while Program/Erase
Erase Suspend Capability
Low-power Operation
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
– 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
– Supports Reading/Programming Data from Any Sector by Suspending Erase of
– 25 mA Active
– 10 µA Standby
Any Different Sector
Memory Plane A: Eight 4K Word, Two 16K Word and Six 32K Word Sectors
Memory Plane B: Twenty-four 32K Word Sectors
Function
Addresses
Chip Enable
Output Enable
Write Enable
Reset
READY/BUSY Output
Optional Power Supply for Faster
Program/Erase Operations
Data Inputs/Outputs
I/O15 (Data Input/Output, Word Mode)
A-1 (LSB Address Input, Byte Mode)
Selects Byte or Word Mode
No Connect
Output Power Supply
Don’t Connect
(continued)
16-megabit
(1M x 16/2M x 8)
3-volt Only
Flash Memory
AT49BV1604
AT49BV1604T
AT49BV1614
AT49BV1614T
Rev. 0925H–08/99
1
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