AT27BV800-15 View Datasheet(PDF) - Atmel Corporation
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Description
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AT27BV800-15
Atmel Corporation
AT27BV800-15 Datasheet PDF : 11 Pages
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AT27BV800
Absolute Maximum Ratings*
Temperature Under Bias ................................ -55°C to +125°C
Storage Temperature ..................................... -65°C to +150°C
Voltage on Any Pin with
with Respect to Ground ..................................-2.0V to +7.0V(1)
Voltage on A9 with
Respect to Ground ......................................-2.0V to +14.0V(1)
VPP Supply Voltage with
Respect to Ground .......................................-2.0V to +14.0V(1)
*NOTICE:
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.
Note:
1. Minimum voltage is -0.6V DC which may under-
shoot to -2.0V for pulses of less than 20 ns. Max-
imum output pin voltage is Vcc + 0.75V DC which
may overshoot to + 7.0V for pulses of less than
20 ns.
Operating Modes
Outputs
Mode/Pin
CE
OE
Ai
BYTE/VPP O0-O7 O8-O14 O15/A-1
Read Word-wide
Read Byte-wide Upper
Read Byte-wide Lower
Output Disable
Standby
Rapid Program(3)
VIL
VIL
VIL
VIL
VIL
VIL
X(1)
VIH
VIH
X(1)
VIL
VIH
X(1)
VIH
DOUT
DOUT
DOUT
X(1)
VIL
DOUT
High Z
VIH
X(1)
VIL
DOUT
High Z
VIL
X(1)
X
High Z
X(1)
X(6)
High Z
Ai
VPP
DIN
PGM Verify
X
VIL
Ai
VPP
DOUT
PGM Inhibit
VIH
VIH
X(1)
VPP
Product Identification(5)
VIL
VIL
A9 = VH(4)
A0 = VIH or VIL
VIH
A1 - A18 = VIL
Notes:
1. X can be VIL or VIH.
2. Read, output disable, and standby modes require, 2.7V ≤ VCC ≤ 3.6V, or 4.5V ≤ VCC ≤ 5.5V.
3. Refer to the programming characteristics tables in this data sheet.
High Z
Identification Code
4. VH = 12.0 ± 0.5V.
5. Two identifier words 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 Manufacturer’s Identification word and high (VIH) to select the Device Code word.
6. Standby VCC current (ISB) is specified with VPP = VCC. VCC > VPP will cause a slight increase in ISB.
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