HD74HC78T-EL

更新时间： 2024-01-27 05:42:47

品牌	Logo	应用领域
瑞萨 - RENESAS		触发器时钟
页数	文件大小	规格书
7页	106K
描述
暂无描述

阅读下载

中文翻译

获取价格

数据手册

如果您发现信息不准确，欢迎纠错

HD74HC78T-EL 数据手册

HD74HC78

Dual J-K Flip-Flops

(with Preset, Common Clear and Common Clock)

REJ03D0553-0200

(Previous ADE-205-425)

Rev.2.00

Oct 06, 2005

Description

This flip-flop is edge sensitive to the clock input and change state on the negative transition of the clock pulse. Each

flip-flop has independent J, K, and preset inputs and Q and Q outputs. Two flip-flops are controlled by a common clear

and a common clock. Preset and clear are independent of the clock and accomplished by a low logic level on the

corresponding input.

Features

•

High Speed Operation: t_pd(Clock to Q) = 20 ns typ (C_L= 50 pF)

High Output Current: Fanout of 10 LSTTL Loads

Wide Operating Voltage: V_CC= 2 to 6 V

Low Input Current: 1 µA max

Low Quiescent Supply Current: I_CC(static) = 2 µA max (Ta = 25°C)

Ordering Information

Package Code

(Previous Code)

Package

Abbreviation

Taping Abbreviation

(Quantity)

Part Name

Package Type

SOP-14 pin (JEITA)

SOP-14 pin (JEDEC)

PRSP0014DF-B

(FP-14DAV)

HD74HC78FPEL

HD74HC78RPEL

EL (2,000 pcs/reel)

PRSP0014DE-A

(FP-14DNV)

EL (2,500 pcs/reel)

Note: Please consult the sales office for the above package availability.

Function Table

Inputs

Outputs

Preset

Clear

Clock

H^*1

No change

Toggle

No change

H :

L :

X :

High level

Low level

Irrelevant

Note: 1. Q and Q will remain High as long as Preset and Clear are Low, but Q and Q are unpredictable, if Preset and

Clear go High simultaneously.

Rev.2.00, Oct 06, 2005 page 1 of 6

12 3 4 5 6 7

中文翻译

下载PDF

与HD74HC78T-EL相关器件

型号	品牌	获取价格	描述	数据表
HD74HC83	HITACHI	获取价格	4-Bit Binary Full Adder (with Fast Carry)
HD74HC83	RENESAS	获取价格	4-bit Binary Full Adder (with Fast Carry)
HD74HC83FP	ETC	获取价格	BINARY ADDER\|HC-CMOS\|SOP\|16PIN\|PLASTIC
HD74HC83FP-E	RENESAS	获取价格	暂无描述
HD74HC83FPEL	RENESAS	获取价格	4-bit Binary Full Adder (with Fast Carry)
HD74HC83FP-EL	RENESAS	获取价格	暂无描述
HD74HC83FP-EL	HITACHI	获取价格	Adder/Subtractor, PDSO16, FP-16DA
HD74HC83P	ETC	获取价格	BINARY ADDER\|HC-CMOS\|DIP\|16PIN\|PLASTIC
HD74HC83RP	ETC	获取价格	BINARY ADDER\|HC-CMOS\|SOP\|16PIN\|PLASTIC
HD74HC83RPEL	RENESAS	获取价格	4-bit Binary Full Adder (with Fast Carry)