at49bv322d ATMEL Corporation, at49bv322d Datasheet - Page 14

• Manufacturer Part Number: at49bv322d
• Description: 32-megabit 2m X 16/4m X 8 3-volt Only Flash Memory
• Manufacturer: ATMEL Corporation

7. Absolute Maximum Ratings*
8. Protection Register Addressing Table
Notes:
14
Temperature under Bias ................................ -55°C to +125°C
Storage Temperature ..................................... -65°C to +150°C
All Input Voltages
(including NC Pins)
with Respect to Ground ...................................-0.6V to +6.25V
All Output Voltages
with Respect to Ground .............................-0.6V to V
Voltage on V
with Respect to Ground ....................................-0.6V to + 9.5V
Address
81
82
83
84
85
86
87
88
1. All address lines not specified in the above table must be “0” when accessing the protection register, i.e., A20 - A8 = 0.
2. The addressing shown above should be used when the device is operating in the word (x16) mode.
3. In the byte (x8) mode, A-1 should be used when addressing the protection register:
AT49BV322D(T)
PP
Factory
Factory
Factory
Factory
with A-1 = 0, the LSB of the address location can be accessed; and
with A-1 = 1, the MSB of the address location can be accessed
User
User
User
User
Use
Block
A
A
A
A
B
B
B
B
A7
1
1
1
1
1
1
1
1
CC
A6
0
0
0
0
0
0
0
0
+ 0.6V
A5
0
0
0
0
0
0
0
0
(1)(2)(3)
*NOTICE:
A4
0
0
0
0
0
0
0
0
Stresses beyond those listed under “Absolute
Maximum Ratings” may cause permanent dam-
age to the device. This is a stress rating only and
functional operation of the device at these or any
other conditions beyond those indicated in the
operational sections of this specification is not
implied. Exposure to absolute maximum rating
conditions for extended periods may affect device
reliability.
A3
0
0
0
0
0
0
0
1
A2
0
0
0
1
1
1
1
0
A1
0
1
1
0
0
1
1
0
3582B–FLASH–11/05
A0
1
0
1
0
1
0
1
0