Datasheet > 74HCT244BQ-Q100,11

74HCT244BQ-Q100,11

更新时间： 2024-11-23 14:26:03

品牌	Logo	应用领域
恩智浦 - NXP		/
页数	文件大小	规格书
17页	137K
描述
74HC(T)244-Q100 - Octal buffer/line driver; 3-state QFN 20-Pin

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74HCT244BQ-Q100,11 技术参数

是否Rohs认证：	符合	生命周期：	Transferred
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：	5.79	Base Number Matches：	1

74HC244-Q100; 74HCT244-Q100

Octal buffer/line driver; 3-state

Rev. 1 — 7 August 2012

Product data sheet

1. General description

The 74HC244-Q100; 74HCT244-Q100 is an 8-bit buffer/line driver with 3-state outputs.

The device can be used as two 4-bit buffers or one 8-bit buffer. The device features 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 include clamp

diodes. This enables the use of current limiting resistors to interface inputs to voltages in

excess of V_CC

This product has been qualified to the Automotive Electronics Council (AEC) standard

Q100 (Grade 1) and is suitable for use in automotive applications.

2. Features and benefits

 Automotive product qualification in accordance with AEC-Q100 (Grade 1)

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

 Input levels:

 For 74HC244-Q100: CMOS level

 For 74HCT244-Q100: TTL level

 Octal bus interface

 Non-inverting 3-state outputs

 Multiple package options

 Complies with JEDEC standard no. 7 A

 ESD protection:

 MIL-STD-883, method 3015 exceeds 2000 V

 HBM JESD22-A114F exceeds 2000 V

 MM JESD22-A115-A exceeds 200 V (C = 200 pF, R = 0 )

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型号	品牌	获取价格	描述	数据表
74HCT244D	NEXPERIA	获取价格	Octal buffer/line driver; 3-stateProduction
74HCT244D	NXP	获取价格	Octal buffer/line driver; 3-state
74HCT244D	TOSHIBA	获取价格	Not Recommended for New Design
74HCT244D,652	NXP	获取价格	74HC(T)244 - Octal buffer / line driver; 3-state SOP 20-Pin
74HCT244D,653	NXP	获取价格	74HC(T)244 - Octal buffer / line driver; 3-state SOP 20-Pin
74HCT244D/T3	NXP	获取价格	IC HCT SERIES, DUAL 4-BIT DRIVER, TRUE OUTPUT, PDSO20, 7.50 MM, PLASTIC, MS-013, SOT-163-1
74HCT244DB	NXP	获取价格	Octal buffer/line driver; 3-state
74HCT244DB,112	NXP	获取价格	74HC(T)244 - Octal buffer / line driver; 3-state SSOP2 20-Pin
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