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| AT49BV322A-70TU Datasheet, PDF (19/32 Pages) ATMEL Corporation – 32-megabit (2M x 16/4M x 8) 3-volt Only Flash Memory | |||
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AT49BV322A(T)
11. DC and AC Operating Range
Operating Temperature (Case)
Ind.
VCC Power Supply
AT49BV322A(T)-70
-40°C - 85°C
2.65V to 3.6V
12. Operating Modes
Mode
CE OE WE RESET
VPP
Ai
I/O
Read
VIL
VIL
VIH
VIH
X
Ai
DOUT
Program/Erase(2)
VIL
VIH
VIL
VIH
VIHPP(6)
Ai
DIN
Standby/Program Inhibit
VIH
X(1)
X
VIH
X
X
High-Z
X
X
VIH
VIH
X
Program Inhibit
X
VIL
X
X
X
X
VIH
X
VIH
VILPP(7)
Output Disable
X
VIH
X
VIH
X
High-Z
Reset
X
X
X
VIL
X
X
High-Z
Product Identification
Software(5)
VIH
A0 = VIL, A1 - A20 = VIL
A0 = VIH, A1 - A20 = VIL
Manufacturer Code((4)
Device Code(4)
Notes: 1. X can be VIL or VIH.
2. Refer to âProgram Cycle Waveformsâ on page 24.
3. VH = 12.0V ± 0.5V.
4. Manufacturer Code: 1FH (x8); 001FH (x16), Device Code: C8H (x8)-AT49BV322A; 00C8H (x16)-AT49BV322A;
C9H (x8)-AT49BV322AT; 00C9H (x16)-AT49BV322AT.
5. See details under âSoftware Product Identification Entry/Exitâ on page 26.
6. VIHPP (min) = 0.9V; VIHPP (max) = 3.6V.
7. VILPP (max) = 0.4V.
19
3308JâFLASHâ4/05
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