EL2252

更新时间： 2024-11-19 22:50:55

品牌	Logo	应用领域
ELANTEC		比较器
页数	文件大小	规格书
12页	302K
描述
Dual 50 MHz Comparator/Pin Receiver

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中文翻译

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EL2252 数据手册

EL2252C

Dual 50 MHz Comparator/Pin Receiver

Features

# Fast responseÐ7 ns

# Inputs tolerate large overdrives

with no speed nor bias current

penalties

General Description

The EL2252 dual comparator replaces the traditional input

a a

attenuator ECL comparator ECL to TTL transla-

tor circuit blocks used in digital equipment. The EL2252 pro-

buffer

vides a quick 7 ns propagation delay while complying with

10V inputs. Input accuracy and propagation delay is main-

tained even with input signal Slew Rates as great as 4000 V/ms.

# Propagation delay is relatively

constant with variations of input

Slew Rate, overdrive,

The EL2252 can run on supplies as low as 5.2V and 9V and

comply with ECL and CMOS inputs, or use supplies as great as

temperature, and supply voltage

18V for much greater input range.

# Output provides proper CMOS or

TTL logic levels

The EL2252 has a /TTL pin which, when grounded, restricts

the output V to a TTL swing to minimize propagation delay.

# Hysteresis is available on-chip

# Large voltage gainÐ8000 V/V

# Not oscillation-prone

When left open, the output V

level.

increases to a valid CMOS

The comparators are well behaved and have little tendency to

oscillate over a variety of input and output source and load

impedances. They do not oscillate even when the inputs are

held in the linear range of the device. To improve output stabili-

ty in the presence of input noise, an internal 60 mV of hystere-

# Can detect 4 ns glitches

# MIL-STD-883 Rev. C compliant

Applications

# Pin receiver for automatic test

equipment

sis is available by connecting the HYS pin to V

Elantec’s products and facilities comply with MIL-I-45208A,

and other applicable quality specifications. For information on

Elantec’s processing, see Elantec document, QRA-1; ‘‘Elantec’s

Processing, Monolithic Integrated Circuits’’.

# Data communications line

receiver

# Frequency counter input

# Pulse squarer

Connection Diagrams

Ordering Information

Outline

Part No.

EL2252CN

EL2252CM

Temp. Range

Package

14-Pin P-DIP

20-Lead SOL

14-Pin DIP

20-Pin SOL

0 C to 75 C

MDP0031

MDP0027

0 C to 75 C

2252–1

Top View

2252–2

Top View

Note: All information contained in this data sheet has been carefully checked and is believed to be accurate as of the date of publication; however, this data sheet cannot be a ‘‘controlled document’’. Current revisions, if any, to these

specifications are maintained at the factory and are available upon your request. We recommend checking the revision level before finalization of your design documentation. Patent pending.

1995 Elantec, Inc.

12 3 4 5 6 7...12

中文翻译

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与EL2252相关器件

型号	品牌	获取价格	描述	数据表
EL2252C	ELANTEC	获取价格	Dual 50 MHz Comparator/Pin Receiver
EL2252CJ	ETC	获取价格	Analog Comparator
EL2252CM	ELANTEC	获取价格	Dual 50 MHz Comparator/Pin Receiver
EL2252CM	INTERSIL	获取价格	Dual 50MHz Comparator/Pin Receiver
EL2252CN	ELANTEC	获取价格	Dual 50 MHz Comparator/Pin Receiver
EL2252CN	INTERSIL	获取价格	Dual 50MHz Comparator/Pin Receiver
EL2252CS	ELANTEC	获取价格	Comparator,
EL2252D	ETC	获取价格	Analog Comparator
EL2252J	ETC	获取价格	Analog Comparator
EL2252J/883B	ETC	获取价格	Analog Comparator

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