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| AT27BV4096_14 Datasheet, PDF (4/14 Pages) ATMEL Corporation – Pin Compatible with JEDEC Standard AT27C4096 | |||
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6. Operating Modes
Mode/Pin
CE
OE
Ai
VPP
VCC
Outputs
Read(2)
VIL
VIL
Ai
X(1)
VCC
DOUT
Output Disable(2)
X
VIH
X
X
VCC
High Z
Standby(2)
VIH
X
X
X (5)
VCC
High Z
Rapid Program(3)
VIL
VIH
Ai
VPP
VCC
DIN
PGM Verify(3)
VIH
VIL
Ai
VPP
VCC
DOUT
PGM Inhibit(3)
VIH
VIH
X
VPP
VCC
High Z
A9 = VH(4)
Product Identification(3)(5)
VIL
VIL
A0 = VIH or VIL
VCC
A1 - A17 = VIL
VCC
Identification Code
Notes: 1. X can be VIL or VIH.
2. Read, output disable, and standby modes require, 2.7V â¤VCC â¤3.6V, or 4.5V â¤VCC â¤5.5V.
3. Refer to Programming Characteristics. Programming modes require VCC = 6.5V.
4. VH = 12.0 ± 0.5V.
5. Two identifier bytes may be selected. All Ai inputs are held low (VIL), except A9 which is set to VH and A0 which is toggled
low (VIL) to select the Manufacturerâs Identification byte and high (VIH) to select the Device Code byte.
7. DC and AC Operating Conditions for Read Operation
Industrial Operating Temperature (Case)
VCC Power Supply
AT27BV4096-12
-40° C - 85° C
2.7V to 3.6V
5V ± 10%
4 AT27BV4096
0640EâEPROMâ8/07
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