鈥?/div>
Description
The AT49BV008A(T) and AT49BV/LV8192A(T) are 3-volt, 8-megabit Flash memories
organized as 1,048,576 words of 8 bits each or 512K words of 16 bits each. Manufac-
tured with Atmel鈥檚 advanced nonvolatile CMOS technology, the devices offer access
times to 70 ns with power dissipation of just 67 mW at 2.7V read. When deselected,
the CMOS standby current is less than 50 碌A(chǔ).
8-megabit
(1M x 8/
512K x 16)
Flash Memory
AT49BV008A
AT49BV008AT
AT49BV8192A
AT49BV8192AT
AT49LV8192A
AT49LV8192AT
Pin Configurations
Pin Name
A0 - A18
CE
OE
WE
RESET
RDY/BUSY
VPP
I/O0 - I/O14
I/O15 (A-1)
BYTE
NC
Function
Addresses
Chip Enable
Output Enable
Write Enable
Reset
Ready/Busy Output
VPP can be left unconnected or connected to VCC, GND, 5V or
12V. The input has no effect on the operation of the device.
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. 1049J鈥揊LASH鈥?5/02
1