CDC304

更新时间： 2024-11-19 22:40:11

品牌	Logo	应用领域
德州仪器 - TI		时钟驱动器
页数	文件大小	规格书
6页	91K
描述
OCTAL DIVIDE-BY-2 CIRCUIT/CLOCK DRIVER

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CDC304 数据手册

CDC304

OCTAL DIVIDE-BY-2 CIRCUIT/CLOCK DRIVER

SCAS325A – JULY 1990 – REVISED NOVEMBER 1995

D OR N PACKAGE

(TOP VIEW)

Replaces SN74AS304

Maximum Output Skew of 1 ns

Maximum Pulse Skew of 1.5 ns

TTL-Compatible Inputs and Outputs

CLR

GND

Center-Pin V

Minimize High-Speed Switching Noise

and GND Configurations

Package Options Include Plastic

Small-Outline (D) Package and Standard

Plastic (N) 300-mil DIPs

CLK

PRE

description

The CDC304 contains eight flip-flops designed to have low skew between outputs. The eight outputs (in-phase

with CLK) toggle on successive CLK pulses. Preset (PRE) and clear (CLR) inputs are provided to set the Q

outputs high or low independent of the clock (CLK) input.

The CDC304 has output and pulse-skew parameters t

when a divide-by-two function is required.

and t

to ensure performance as a clock driver

sk(o)

sk(p)

The CDC304 is characterized for operation from 0°C to 70°C.

FUNCTION TABLE

INPUTS

OUTPUTS

Q1–Q8

CLR

PRE

CLK

†

↑

†

This configuration does not persist

when PRE or CLR returns to its

inactive (high) level.

‡

logic symbol

PRE

CLK

CLR

‡

This symbol is in accordance with ANSI/IEEE Std 91-1984 and IEC Publication 617-12.

Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of

Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.

PRODUCTION DATA information is current as of publication date.

Products conform to specifications per the terms of Texas Instruments

standard warranty. Production processing does not necessarily include

testing of all parameters.

POST OFFICE BOX 655303 • DALLAS, TEXAS 75265

12 3 4 5 6

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与CDC304相关器件

型号	品牌	获取价格	描述	数据表
CDC304DR	TI	获取价格	1-To-8, Divide-By-2 Clock Driver With Preset And Clear 16-SOIC
CDC304N	TI	获取价格	1-To-8, Divide-By-2 Clock Driver With Preset And Clear 16-PDIP
CDC305	TI	获取价格	OCTAL DIVIDE-BY-2 CIRCUIT/CLOCK DRIVER
CDC305-1N	TI	获取价格	OCTAL DIVIDE-BY-2 CIRCUIT/CLOCK DRIVER
CDC305D	TI	获取价格	OCTAL DIVIDE-BY-2 CIRCUIT/CLOCK DRIVER
CDC305DR	TI	获取价格	OCTAL DIVIDE-BY-2 CIRCUIT/CLOCK DRIVER
CDC305N	TI	获取价格	OCTAL DIVIDE-BY-2 CIRCUIT/CLOCK DRIVER
CDC318	TI	获取价格	1-LINE TO 18-LINE CLOCK DRIVER WITH I2C CONTROL INTERFACE
CDC318A	TI	获取价格	1-LINE TO 18-LINE CLOCK DRIVER WITH I2C CONTROL INTERFACE
CDC318ADL	TI	获取价格	1-LINE TO 18-LINE CLOCK DRIVER WITH I2C CONTROL INTERFACE