鈥?/div>
16-megabit
(1M x 16/2M x 8)
3-volt Only
Flash Memory
AT49BV160
AT49BV160T
AT49BV161
AT49BV161T
AT49LV160
AT49LV160T
AT49LV161
AT49LV161T
Description
The AT49BV/LV16X(T) is a 3.0-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 39 sectors for erase operations. The device is offered in 48-lead TSOP and
48-ball CBGA packages. The device has CE and OE control signals to avoid any bus
contention. This device can be read or reprogrammed using a single 2.65V power
supply, making it ideally suited for in-system programming.
Pin Configurations
Pin Name
A0 - A19
CE
OE
WE
RESET
RDY/BUSY
VPP
I/O0 - I/O14
I/O15 (A-1)
BYTE
NC
VCCQ
Function
Addresses
Chip Enable
Output Enable
Write Enable
Reset
READY/BUSY Output
Write Protection and Power Supply for
Accelerated 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
Rev. 1427H鈥?6/01
Output Power Supply
1