參數(shù)資料
型號： AT27LV040A
廠商： Atmel Corp.
英文描述： 512K x 8 Low-voltage OTP EPROM(512K x 8低電壓一次可編程EPROM)
中文描述： 為512k × 8低壓檢察官辦公室存儲器（為512k × 8低電壓一次可編程存儲器）
文件頁數(shù)： 3/12頁
文件大小： 143K
代理商： AT27LV040A
AT27LV040A
3
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
overshoot to +7.0V for pulses of less than 20 ns.
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 toggled low
(V
IL
) to select the Manufacturer’s Identification byte and high (V
IH
) to select the Device Code byte.
Absolute Maximum Ratings*
Temperature Under Bias.................................. -40°C to +85°C
*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
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)
Operating Modes
Mode \ Pin
CE
OE
Ai
V
PP
X
(1)
V
CC
Outputs
Read
(2)
V
IL
V
IL
Ai
V
CC
(2)
D
OUT
Output Disable
(2)
X
V
IH
X
X
V
CC
(2)
High Z
Standby
(2)
V
IH
X
X
X
V
CC
(2)
High Z
Rapid Program
(3)
V
IL
V
IH
Ai
V
PP
V
CC
(3)
D
IN
PGM Verify
(3)
X
V
IL
Ai
V
PP
V
CC
(3)
D
OUT
PGM Inhibit
(3)
V
IH
V
IH
X
V
PP
V
CC
(3)
High Z
Product Identification
(3)(5)
V
IL
V
IL
A9 = V
H
A0 = V
IH
or V
IL
A1 - A18 = V
IL
(4)
X
V
CC
(3)
Identification Code
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
AT27LV040A12JC 制造商:Atmel Corporation 功能描述:
AT27LV040A-12JC 功能描述:可擦除可編程ROM 4M bit RoHS:否 制造商:Maxim Integrated 類型: 存儲容量:1024 bit 組織:1 K x 1 接口類型: 工作電流:5 uA 編程電壓: 工作電源電壓:2.8 V to 6 V 最大工作溫度:+ 85 C 安裝風(fēng)格:Through Hole 封裝 / 箱體:TO-92
AT27LV040A-12JI 功能描述:IC OTP 4MBIT 120NS 32PLCC RoHS:否 類別:集成電路 (IC) >> 存儲器 系列:- 標(biāo)準(zhǔn)包裝:32 系列:- 格式 - 存儲器:閃存 存儲器類型:FLASH 存儲容量:1M (128K x 8) 速度:120ns 接口:并聯(lián) 電源電壓:2.7 V ~ 3.6 V 工作溫度:0°C ~ 70°C 封裝/外殼:32-LCC（J 形引線） 供應(yīng)商設(shè)備封裝:32-PLCC 包裝:管件 其它名稱:AT49BV00112JC
AT27LV040A-12TC 功能描述:IC OTP 4MBIT 120NS 32TSOP RoHS:否 類別:集成電路 (IC) >> 存儲器 系列:- 標(biāo)準(zhǔn)包裝:32 系列:- 格式 - 存儲器:閃存 存儲器類型:FLASH 存儲容量:1M (128K x 8) 速度:120ns 接口:并聯(lián) 電源電壓:2.7 V ~ 3.6 V 工作溫度:0°C ~ 70°C 封裝/外殼:32-LCC（J 形引線） 供應(yīng)商設(shè)備封裝:32-PLCC 包裝:管件 其它名稱:AT49BV00112JC
AT27LV040A-12TI 功能描述:IC OTP 4MBIT 120NS 32TSOP RoHS:否 類別:集成電路 (IC) >> 存儲器 系列:- 標(biāo)準(zhǔn)包裝:32 系列:- 格式 - 存儲器:閃存 存儲器類型:FLASH 存儲容量:1M (128K x 8) 速度:120ns 接口:并聯(lián) 電源電壓:2.7 V ~ 3.6 V 工作溫度:0°C ~ 70°C 封裝/外殼:32-LCC（J 形引線） 供應(yīng)商設(shè)備封裝:32-PLCC 包裝:管件 其它名稱:AT49BV00112JC
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