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16-megabit
(1M x 16/2M x 8)
3-volt Only
Flash Memory
AT49BV162A
AT49BV162AT
AT49BV163A
AT49BV163AT
Description
The AT49BV162A(T)/163A(T) is a 2.7-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 71 sectors for erase operations. The device is offered in a 48-lead TSOP and a
48-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.
Pin Configurations
Pin Name
A0 - A19
CE
OE
WE
RESET
RDY/BUSY
VPP
(1)
I/O0 - I/O14
I/O15 (A-1)
BYTE
NC
Note:
Function
Addresses
Chip Enable
Output Enable
Write Enable
Reset
READY/BUSY Output
Write Protection
Data Inputs/Outputs
I/O15 (Data Input/Output, Word Mode)
A-1 (LSB Address Input, Byte Mode)
Selects Byte or Word Mode
No Connect
1. The V
PP
pin is not available for the AT49BV163A(T).
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