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參數(shù)資料
| 型號： | AT27C512R-15TI |
| 廠商： | ATMEL CORP |
| 元件分類： | DRAM |
| 英文描述： | Miniature, 2W Isolated Unregulated DC/DC Converters 7-PDIP |
| 中文描述： | 64K X 8 OTPROM, 150 ns, PDSO28 |
| 封裝： | PLASTIC, TSOP-28 |
| 文件頁數(shù)： | 3/9頁 |
| 文件大?。?/td> | 249K |
| 代理商： | AT27C512R-15TI |
Operating Modes
Mode \ Pin
Read
Output Disable
Standby
Rapid Program
(2)
PGM Inhibit
CE
V
IL
V
IL
V
IH
V
IL
V
IH
OE/V
PP
V
IL
V
IH
X
(1)
V
PP
V
PP
Ai
Ai
Outputs
D
OUT
High Z
High Z
D
IN
High Z
X
(1)
X
Ai
X
(1)
A9 = V
H
(
3
)
A0 = V
IH
or V
IL
A1 - A15 = V
IL
Product Identification
(4)
V
IL
V
IL
Identification Code
Notes: 1. X can be V
IL
or V
IH
.
2. Refer to Programming Characteristics.
3. V
H
= 12.0
±
0.5V.
4. 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.
Block Diagram
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)
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 out-
put pin voltage is V
CC
+ 0.75V dc which may over-
shoot to +7.0V for pulses of less than 20 ns.
Absolute Maximum Ratings*
AT27C512R
3-137
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相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| AT27C512R-20DC | 制造商:Atmel Corporation 功能描述:EPROM, 64K x 8, 28 Pin, Ceramic, DIP |
| AT27C512R-20DM/883C | 制造商:Atmel Corporation 功能描述: |
| AT27C512R-20LC | 制造商:Atmel Corporation 功能描述:EPROM UV 512KBIT 64KX8 200NS 32PLCC - Rail/Tube |
| AT27C512R-20LI | 制造商:Atmel Corporation 功能描述:EPROM UV 512KBIT 64KX8 200NS 32CLCC - Rail/Tube |
| AT27C512R-25JI | 制造商:Atmel Corporation 功能描述:64 X 8 RAPID EPROM IND PLCC - Rail/Tube |
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