Datasheet > 74HC273D-653

74HC273D-653

更新时间： 2024-09-30 12:36:51

品牌	Logo	应用领域
恩智浦 - NXP		触发器
页数	文件大小	规格书
21页	153K
描述
Octal D-type flip-flop with reset; positive-edge trigger

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74HC273D-653 数据手册

74HC273; 74HCT273

Octal D-type flip-flop with reset; positive-edge trigger

Rev. 4 — 10 June 2013

Product data sheet

1. General description

The 74HC273; 74HCT273 is an octal positive-edge triggered D-type flip-flop. The device

features clock (CP) and master reset (MR) inputs. The outputs Qn will assume the state of

their corresponding Dn inputs that meet the set-up and hold time requirements on the

LOW-to-HIGH clock (CP) transition. A LOW on MR forces the outputs LOW independently

of clock and data inputs. Inputs include clamp diodes. This enables the use of current

limiting resistors to interface inputs to voltages in excess of V_CC

2. Features and benefits

 Input levels:

 For 74HC273: CMOS level

 For 74HCT273: TTL level

 Common clock and master reset

 Eight positive edge-triggered D-type flip-flops

 Complies with JEDEC standard no. 7A

 ESD protection:

 HBM JESD22-A114F exceeds 2000 V

 MM JESD22-A115-A exceeds 200 V.

 Multiple package options

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

3. Ordering information

Table 1.

Type number Package

Temperature range Name

Ordering information

Description

Version

74HC273N

40 C to +125 C

DIP20

plastic dual in-line package; 20 leads (300 mil)

SOT146-1

74HCT273N

74HC273D

40 C to +125 C

SO20

plastic small outline package; 20 leads; body width 7.5 mm SOT163-1

74HCT273D

74HC273DB

74HCT273DB

SSOP20

plastic shrink small outline package; 20 leads; body width SOT339-1

5.3 mm

12 3 4 5 6 7...21

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74HC273D-T	ETC	获取价格	Octal D-Type Flip-Flop
74HC273N	NXP	获取价格	Octal D-type flip-flop with reset; positive-edge trigger
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74HC273PW	NEXPERIA	获取价格	Octal D-type flip-flop with reset; positive-edge triggerProduction