Datasheet > 存储 > EPROM> AT27C080-10JC

AT27C080-10JC

更新时间： 2024-02-26 11:43:15

品牌	Logo	应用领域
爱特美尔 - ATMEL		可编程只读存储器电动程控只读存储器
页数	文件大小	规格书
10页	170K
描述
8-Megabit 1M x 8 UV Erasable CMOS EPROM

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AT27C080-10JC 数据手册

AT27C080

Block Diagram

Absolute Maximum Ratings*

*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.

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⁾

Note:

1. Minimum voltage is -0.6V DC which may

undershoot to -2.0V for pulses of less than 20

V_PPSupply Voltage with

Respect to Ground ..........................-2.0V to +14.0V⁽¹⁾

ns. Maximum output pin voltage is V_CC

0.75V DC which may overshoot to +7.0V for

pulses of less than 20 ns.

Integrated UV Erase Dose................ 7258 W•sec/cm²

Operating Modes

Mode/Pin

OE/V_PP

V_IL

Outputs

D_OUT

Read

V_IL

Output Disable

Standby

V_IH

X⁽¹⁾

High Z

D_IN

V_IH

V_IL

V_IH

Rapid Program⁽²⁾

V_PP

V_IL

PGM Verify

D_OUT

PGM Inhibit

V_PP

High Z

(3)

A9 = V_H

Product Identification⁽⁴⁾

V_IL

A0 = V_IHor V_ILIdentification Code

A1 - A19 = V_IL

Notes: 1. X can be V_ILor 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_Hand A0 which is toggled

low (V_IL) to select the Manufacturer’s Identification byte and high (V_IH) to select the Device Code byte.

1 234 5 6 7...10

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