Datasheet > AT27C080

AT27C080

更新时间： 2023-12-06 20:03:35

品牌	Logo	应用领域
美国微芯 - MICROCHIP		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
13页	292K
描述
The Microchip AT27C080 is a low-power, high-performance 8-megabit One Time Programmable EPROM org

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AT27C080 数据手册

Table 5-3.

DC and operating characteristics for read operation

Symbol

Parameter

Condition

Min

Max

1.0

Units

A

I_LI

Input load current

Output leakage current

V_IN= 0V to V_CC(Com., Ind.)

V_OUT= 0V to V_CC(Com., Ind.)

I_SB1(CMOS), CE = V_CC 0.3V

I_SB2(TTL), CE = 2.0 to V_CC+ 0.5V

f = 5MHz, I_OUT= 0mA, CE = V_IL

I_LO

5.0

100

1.0

I_SB

V_CC⁽¹⁾standby current

I_CC

V_IL

V_CCactive current

Input low voltage

Input high voltage

Output low voltage

Output high voltage

-0.6

2.0

0.8

V_IH

V_CC+ 0.5

0.4

V_OL

V_OH

Note:

I_OL= 2.1mA

I_OH= -400µA

2.4

1. V_CCmust be applied simultaneously or before OE/ V_PP, and removed simultaneously or after OE/V_PP

Table 5-4.

AC characteristics for read operation

Atmel AT27C080-90

Symbol

Parameter

Condition

Min

Max

Units

CE =OE/V_PP

(4)

t_ACC

Address to output delay

= V_IL

(3)

t_CE

CE to output delay

OE to output delay

OE = V_IL

CE = V_IL

(3)(4)

t_OE

(2)(5)

t_DF

OE or CE high to output float, whichever occurred first

t_OH

Output hold from address, CE or OE/V_PP,whichever occurred first

Atmel AT27C080

0360N–EPROM–042015

1 2 345 6 7...13

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