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参数资料
| 型号： | AT27C080-90PU |
| 厂商： | Atmel |
| 文件页数： | 3/13页 |
| 文件大小： | 0K |
| 描述： | IC OTP 8MBIT 90NS 32DIP |
| 标准包装： | 12 |
| 格式 - 存储器： | EPROMs |
| 存储器类型： | EPROM OTP |
| 存储容量： | 8M（1M x 8） |
| 速度： | 90ns |
| 接口： | 并联 |
| 电源电压： | 4.5 V ~ 5.5 V |
| 工作温度： | -40°C ~ 85°C |
| 封装/外壳： | 32-DIP（0.600"，15.24mm） |
| 供应商设备封装： | 32-DIP |
| 包装： | 管件 |
Atmel AT27C080
4.
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)
*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 absolute maximum rating conditions for extended
periods may affect device reliability.
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 . . . . . . . . . . . . . . . 7258W?s/cm 2
Note:
1. Minimum voltage is -0.6V DC, which may undershoot to -2.0V for pulses of less than 20ns. Maximum output pin voltage is
V CC + 0.75V DC, which may overshoot to +7.0V for pulses of less than 20ns.
5.
DC and AC characteristics
Table 5-1.
Operating modes
Rapid program
Mode/Pin
Read
Output disable
Standby
PGM verify
PGM inhibit
(2)
CE
V IL
X
V IH
V IL
V IL
V IH
OE /V PP
V IL
V IH
X
V PP
V IL
V PP
Ai
Ai
X (1)
X
Ai
Ai
X
Outputs
D OUT
High Z
High Z
D IN
D OUT
High Z
A9 =
V H (3)
Product identification (4)
V IL
V IL
A0 = V IH or V IL
Identification code
A1 - A19 = V IL
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.
Table 5-2.
DC and AC operating conditions for read operation
Atmel AT27C080-90
Industrial operating temperature (case)
V CC power supply
-40 ? C - 85 ? C
5V ?? 10%
3
0360M–EPROM–4/11
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相关代理商/技术参数 |
参数描述 |
|---|---|
| AT27C080-90RC | 制造商:ATMEL 制造商全称:ATMEL Corporation 功能描述:8-Megabit 1M x 8 UV Erasable CMOS EPROM |
| AT27C080-90RI | 制造商:ATMEL 制造商全称:ATMEL Corporation 功能描述:8-Megabit 1M x 8 UV Erasable CMOS EPROM |
| AT27C080-90TC | 功能描述:IC OTP 8MBIT 90NS 32TSOP RoHS:否 类别:集成电路 (IC) >> 存储器 系列:- 标准包装:32 系列:- 格式 - 存储器:闪存 存储器类型:FLASH 存储容量:1M (128K x 8) 速度:120ns 接口:并联 电源电压:2.7 V ~ 3.6 V 工作温度:0°C ~ 70°C 封装/外壳:32-LCC（J 形引线） 供应商设备封装:32-PLCC 包装:管件 其它名称:AT49BV00112JC |
| AT27C080-90TI | 功能描述:可擦除可编程ROM 8Mb (1024x 8) OTP 5V 90ns RoHS:否 制造商:Maxim Integrated 类型: 存储容量:1024 bit 组织:1 K x 1 接口类型: 工作电流:5 uA 编程电压: 工作电源电压:2.8 V to 6 V 最大工作温度:+ 85 C 安装风格:Through Hole 封装 / 箱体:TO-92 |
| AT27C080-90TU | 功能描述:可擦除可编程ROM 8Mb (1024x 8) OTP 5V 90ns RoHS:否 制造商:Maxim Integrated 类型: 存储容量:1024 bit 组织:1 K x 1 接口类型: 工作电流:5 uA 编程电压: 工作电源电压:2.8 V to 6 V 最大工作温度:+ 85 C 安装风格:Through Hole 封装 / 箱体:TO-92 |
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