Datasheet > 74HC393D

74HC393D

更新时间： 2024-01-17 14:59:47

品牌	Logo	应用领域
安世 - NEXPERIA		PC 光电二极管逻辑集成电路触发器
页数	文件大小	规格书
15页	263K
描述
Dual 4-bit binary ripple counterProduction

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技术参数
数据手册

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74HC393D 技术参数

是否Rohs认证：	符合	生命周期：	Active
Reach Compliance Code：	unknown	HTS代码：	8542.39.00.01
Factory Lead Time：	12 weeks	风险等级：	1.59
Samacsys Description：	Toshiba CMOS LOGIC IC SERIES SOIC20	逻辑集成电路类型：	BINARY COUNTER
峰值回流温度（摄氏度）：	NOT SPECIFIED	处于峰值回流温度下的最长时间：	NOT SPECIFIED
Base Number Matches：	1

74HC393D 数据手册

74HC393; 74HCT393

Dual 4-bit binary ripple counter

Rev. 8 — 22 October 2021

Product data sheet

1. General description

The 74HC393; 74HCT393 is a dual 4-stage binary ripple counter. Each counter features a clock

input (nCP), an overriding asynchronous master reset input (nMR) and 4 buffered parallel outputs

(nQ0 to nQ3). The counter advances on the HIGH-to-LOW transition of nCP. A HIGH on nMR

clears the counter stages and forces the outputs LOW, independent of the state of nCP. 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

•

Wide supply voltage range from 2.0 V to 6.0 V

•

CMOS low power dissipation

•

High noise immunity

Latch-up performance exceeds 100 mA per JESD 78 Class II Level B

Complies with JEDEC standards:

•

JESD8C (2.7 V to 3.6 V)

JESD7A (2.0 V to 6.0 V)

•

Input levels:

•

For 74HC393: CMOS level

For 74HCT393: TTL level

ESD protection:

•

HBM JESD22-A114F exceeds 2000 V

MM JESD22-A115-A exceeds 200 V.

•

Two 4-bit binary counters with individual clocks

Divide by any binary module up to 28 in one package

Two master resets to clear each 4-bit counter individually

3. Ordering information

Table 1. Ordering information

Type number

Package

Temperature range Name

Description

Version

74HC393D

-40 °C to +125 °C

SO14

plastic small outline package; 14 leads;

body width 3.9 mm

SOT108-1

74HCT393D

74HC393PW

74HCT393PW

74HC393BQ

74HCT393BQ

TSSOP14

plastic thin shrink small outline package; 14 leads;

body width 4.4 mm

SOT402-1

SOT762-1

DHVQFN14 plastic dual in-line compatible thermal enhanced

very thin quad flat package; no leads; 14 terminals;

body 2.5 × 3 × 0.85 mm

12 3 4 5 6 7...15

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