參數(shù)資料
型號: AT27LV040A-15TC
廠商: ATMEL CORP
元件分類: DRAM
英文描述: High Speed CMOS Triple 2-Channel Analog Multiplexers/Demultiplexers 16-SOIC -55 to 125
中文描述: 512K X 8 OTPROM, 150 ns, PDSO32
封裝: 8 X 20 MM, PLASTIC, MO-142BD, TSOP-32
文件頁數(shù): 3/9頁
文件大?。?/td> 226K
代理商: AT27LV040A-15TC
Operating Modes
Mode \ Pin
Read
(2)
Output Disable
(2)
Standby
(2)
Rapid Program
(3)
PGM Verify
(3)
PGM Inhibit
(3)
CE
V
IL
X
V
IH
V
IL
X
V
IH
OE
V
IL
V
IH
X
V
IH
V
IL
V
IH
Ai
Ai
X
X
Ai
Ai
X
V
PP
X
(1)
X
X
V
PP
V
PP
V
PP
V
CC
V
CC
(2)
V
CC
(2)
V
CC
(2)
V
CC
(3)
V
CC
(3)
V
CC
(3)
Outputs
D
OUT
High Z
High Z
D
IN
D
OUT
High Z
Product Identification
(3, 5)
V
IL
V
IL
A9 = V
H
(4)
A0 = V
IH
or V
IL
A1 - A18 = V
IL
X
V
CC
(3)
Identification
Code
Notes: 1. X can be V
IL
or V
IH
.
2. Read, output disable, and standby modes
require, 3.0V
V
CC
3.6V, or 4.5V
V
CC
5.5V.
3. Refer to Programming Characteristics. Programming
modes require V
CC
= 6.5V.
4. V
H
= 12.0
±
0.5V.
5. Two identifier bytes may be selected. All Ai inputs are held
low (V
IL
), except A9 which is set to V
H
and A0 which is tog-
gled low (V
IL
) to select the Manufacturer’s Identification byte
and high (V
IH
) to select the Device Code byte.
Temperature Under Bias .................. -40°C to +85°C
Storage Temperature...................... -65°C to +125°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)
V
PP
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 conditions beyond those indi-
cated 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 undershoot
to -2.0V for pulses of less than 20 ns. Maximum
output pin voltage is V
CC
+ 0.75V dc which may
be exceeded if certain precautions are observed
(consult application notes) and which may over-
shoot to +7.0 volts for pulses of less than 20 ns.
Absolute Maximum Ratings*
Block Diagram
AT27LV040A
3-117
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