Datasheet > 74HC173D

74HC173D

更新时间： 2024-11-02 11:12:43

品牌	Logo	应用领域
安世 - NEXPERIA		光电二极管逻辑集成电路触发器
页数	文件大小	规格书
17页	270K
描述
Quad D-type flip-flop; positive-edge trigger; 3-stateProduction

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替代型号

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74HC173D 数据手册

74HC173; 74HCT173

Quad D-type flip-flop; positive-edge trigger; 3-state

Rev. 4 — 25 January 2021

Product data sheet

1. General description

The 74HC173; 74HCT173 is a quad positive-edge triggered D-type flip-flop. The device features

clock (CP), master reset (MR), two input enable (E1, E2) and two output enable (OE1, OE2) inputs.

When the input enables are LOW, 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 HIGH on either input enable will cause the device to go into a hold mode, outputs hold their

previous state independently of clock and data inputs. A HIGH on MR forces the outputs LOW

independently of clock and data inputs. A HIGH on either output enable pin causes the outputs to

assume a high-impedance OFF-state. Operation of the output enable inputs does not affect the

state of the flip-flops. 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

•

Complies with JEDEC standard no. 7A

Input levels:

For 74HC173: CMOS level

For 74HCT173: TTL level

•

Gated input enable for hold (do nothing) mode

Gated output enable control mode

Edge-triggered D-type register

Asynchronous master reset

ESD protection:

•

HBM JESD22-A114F exceeds 2000 V

MM JESD22-A115-A exceeds 200 V

•

Specified from -40 °C to +85 °C and -40 °C to +125 °C

3. Ordering information

Table 1. Ordering information

Type number Package

Temperature range Name

Description

Version

74HC173D

-40 °C to +125 °C

SO16

plastic small outline package; 16 leads;

body width 3.9 mm

SOT109-1

74HCT173D

74HC173PW

-40 °C to +125 °C

TSSOP16

plastic thin shrink small outline package; 16 leads;

body width 4.4 mm

SOT403-1

12 3 4 5 6 7...17

中文翻译

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74HC173D 替代型号

型号	品牌	替代类型	描述	数据表
74HC173D,653	NXP	功能相似	74HC(T)173 - Quad D-type flip-flop; positive-edge trigger; 3-state SOP 16-Pin

与74HC173D相关器件

型号	品牌	获取价格	描述	数据表
74HC173D,653	NXP	获取价格	74HC(T)173 - Quad D-type flip-flop; positive-edge trigger; 3-state SOP 16-Pin
74HC173D/T3	NXP	获取价格	IC HC/UH SERIES, POSITIVE EDGE TRIGGERED D FLIP-FLOP, TRUE OUTPUT, PDSO16, SOT-109, SO-16,
74HC173DB,112	NXP	获取价格	74HC(T)173 - Quad D-type flip-flop; positive-edge trigger; 3-state SSOP1 16-Pin
74HC173DB,118	NXP	获取价格	74HC(T)173 - Quad D-type flip-flop; positive-edge trigger; 3-state SSOP1 16-Pin
74HC173D-Q100	NEXPERIA	获取价格	Quad D-type flip-flop; positive-edge trigger; 3-stateProduction
74HC173D-T	ETC	获取价格	Quad D-Type Flip-Flop
74HC173N	NXP	获取价格	Quad D-type flip-flop; positive-edge trigger; 3-state
74HC173N,652	NXP	获取价格	74HC(T)173 - Quad D-type flip-flop; positive-edge trigger; 3-state DIP 16-Pin
74HC173NB	NXP	获取价格	HC/UH SERIES, POSITIVE EDGE TRIGGERED D FLIP-FLOP, TRUE OUTPUT, PDIP16
74HC173N-B	PHILIPS	获取价格	D Flip-Flop, 4-Func, Positive Edge Triggered, CMOS, PDIP16

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