Datasheet > 74AHC240BQ,115

74AHC240BQ,115

更新时间： 2024-01-19 12:38:52

品牌	Logo	应用领域
恩智浦 - NXP		/
页数	文件大小	规格书
16页	192K
描述
74AHC(T)240 - Octal buffer/line driver; inverting; 3-state QFN 20-Pin

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技术参数
数据手册

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74AHC240BQ,115 技术参数

是否Rohs认证：	符合	生命周期：	Obsolete
零件包装代码：	QFN	包装说明：	2.50 X 4.50 MM, 0.85 MM HEIGHT, PLASTIC, MO-241, SOT764-1, DHVQFN-20
针数：	20	Reach Compliance Code：	compliant
风险等级：	8.07	Base Number Matches：	1

74AHC240BQ,115 数据手册

74AHC240; 74AHCT240

Octal buffer/line driver; inverting; 3-state

Rev. 4 — 25 September 2013

Product data sheet

1. General description

The 74AHC240 and 74AHCT240 are 8-bit inverting buffer/line drivers with 3-state outputs.

These devices can be used as two 4-bit buffers or one 8-bit buffer. They feature two

output enables (1OE and 2OE), each controlling four of the 3-state outputs. A HIGH on

nOE causes the outputs to assume a high-impedance OFF-state. Inputs are over voltage

tolerant. This feature allows the use of these devices as translators in mixed voltage

environments.

2. Features and benefits

 Balanced propagation delays

 All inputs have a Schmitt-trigger action

 Inputs accepts voltages higher than V_CC

 For 74AHC240 only: operates with CMOS input levels

 For 74AHCT240 only: operates with TTL input levels

 ESD protection:

 HBM JESD22-A114F exceeds 2000 V

 CDM JESD22-C101D exceeds 1000 V

 Multiple package options

 Specified from 40 C to +85 C and from 40 C to +125 C

3. Ordering information

Table 1.

Ordering information

Type number

Package

Temperature range

Name

Description

Version

74AHC240D

40 C to +125 C

SO20

plastic small outline package; 20 leads;

body width 7.5 mm

SOT163-1

74AHCT240D

74AHC240PW

74AHCT240PW

74AHC240BQ

74AHCT240BQ

40 C to +125 C

TSSOP20

plastic thin shrink small outline package; 20 leads; SOT360-1

body width 4.4 mm

DHVQFN20 plastic dual in-line compatible thermal enhanced

very thin quad flat package; no leads; 20 terminals;

body 2.5  4.5  0.85 mm

SOT764-1

12 3 4 5 6 7...16

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