參數(shù)資料
型號(hào): AT27C080-10PC
廠商: ATMEL CORP
元件分類: PROM
英文描述: 8-Megabit 1M x 8 UV Erasable CMOS EPROM
中文描述: 1M X 8 OTPROM, 100 ns, PDIP32
封裝: 0.600 INCH, PLASTIC, DIP-32
文件頁數(shù): 7/13頁
文件大?。?/td> 200K
代理商: AT27C080-10PC
3
AT27C080
0360I–EPROM–4/03
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
VCC + 0.75V DC which may overshoot to +7.0V for pulses of less than 20 ns.
Notes:
1. X can be VIL or VIH.
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 (VIL), except A9 which is set to VH and A0 which is toggled
low (V
IL) to select the Manufacturer’s Identification byte and high (VIH) to select the Device Code byte.
Absolute Maximum Ratings*
Temperature Under Bias................................ -55°C to +125°C
*NOTICE:
Stresses beyond those listed under “Absolute
Maximum 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
indicated in the operational sections of this
specification is not implied. Exposure to abso-
lute maximum rating conditions for extended
periods may affect device reliability.
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)
Integrated UV Erase Dose............................. 7258 Wsec/cm
2
Operating Modes
Mode/Pin
CE
OE/V
PP
Ai
Outputs
Read
V
IL
V
IL
Ai
D
OUT
Output Disable
X
VIH
X
(1)
High Z
Standby
V
IH
X
High Z
Rapid Program
(2)
V
IL
V
PP
Ai
D
IN
PGM Verify
VIL
Ai
DOUT
PGM Inhibit
V
IH
V
PP
X
High Z
Product Identification
(4)
V
IL
V
IL
A9 = V
H
(3)
A0 = V
IH or VIL
A1 - A19 = VIL
Identification
Code
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