Datasheet > AT27BV020-90JJ

AT27BV020-90JJ

更新时间： 2022-12-01 20:28:23

品牌	Logo	应用领域
爱特美尔 - ATMEL		OTP只读存储器
页数	文件大小	规格书
15页	369K
描述
OTP ROM, 256KX8, 90ns, CMOS, PQCC32, PLASTIC, MS-016AE, LCC-32

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AT27BV020-90JJ 数据手册

Atmel's AT27BV020 has additional features to ensure high quality and efficient production use.

The Rapid Programming Algorithm reduces the time required to program the part and guaran-

tees reliable programming. Programming time is typically only 100 µs/byte. The Integrated

Product Identification Code electronically identifies the device and manufacturer. This feature is

used by industry-standard programming equipment to select the proper programming algorithms

and voltages. The AT27BV020 programs exactly the same way as a standard 5V AT27C020

and uses the same programming equipment.

2. Pin Configurations

Pin Name

Function

A0 - A17

O0 - O7

Addresses

Outputs

Chip Enable

Output Enable

Program Strobe

No Connect

PGM

2.1

32-lead TSOP, VSOP (Type 1) Top View

A11

A10

GND

A13

A14

A17

PGM

VCC

VPP

A16

A15

A12

2.2

32-lead PLCC Top View

29 A14

28 A13

27 A8

26 A9

25 A11

24 OE

23 A10

22 CE

21 O7

A2 10

A1 11

A0 12

O0 13

AT27BV020

0902F–EPROM–12/07

123 4 5 6 7...15

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AT27BV020-90TJ	ATMEL	OTP ROM, 256KX8, 90ns, CMOS, PDSO32, 8 X 20 MM, PLASTIC, MO-142BD, TSOP1-32	获取价格
AT27BV020-90TU	ATMEL	2-megabit (256K x 8) Unregulated Battery-Voltage High-speed OTP EPROM	获取价格
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