AT27C1024-12JC View Datasheet(PDF) - Atmel Corporation
Part Name
Description
View to exact match
AT27C1024-12JC Datasheet PDF : 9 Pages
| |||
Block Diagram
AT27C1024
Absolute Maximum Ratings*
Temperature Under Bias ......................-55°C to +125°C
Storage Temperature............................-65°C to +150°C
Voltage on Any Pin 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 Maxi-
mum Ratings” may cause permanent damage to the
device. This is a stress rating only and functional
operation of the device at these or any other condi-
tions beyond those indicated in the operational sec-
tions of this specification is not implied. Exposure to
absolute maximum rating conditions for extended
periods may affect device reliability.
Note:
Minimum voltage is -0.6V DC which may undershoot to
-2.0V for pulses of less than 20 ns. Maximum output pin
voltage is VCC + 0.75V DC which may overshoot to +7.0V
for pulses of less than 20 ns.
Operating Modes
Mode/Pin
Read
CE OE
PGM
Ai
VIL
VIL
X(1)
Ai
VPP
Outputs
X
DOUT
Output Disable
Standby
Rapid Program(2)
X
VIH
X
VIH
X
X
VIL
VIH
VIL
X
X
High Z
X
X(5)
High Z
Ai
VPP
DIN
PGM Verify
VIL
VIL
VIH
Ai
VPP
DOUT
PGM Inhibit
VIH
X
X
Product Identification(4)
VIL
VIL
X
Notes: 1. X can be VIL or VIH.
2. Refer to Programming Characteristics.
X
AA01A=-9AV=1IHV5Ho=(r3VV) IILL
VPP
VCC
High Z
Identification Code
3. VH = 12.0 ± 0.5V.
4. 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.
5. Standby VCC current (ISB) is specified with VPP = VCC. VCC > VPP will cause a slight increase in ISB.
3
Share Link: 