74ACT715-RPC

更新时间： 2024-11-01 22:56:15

品牌	Logo	应用领域
飞兆/仙童 - FAIRCHILD		消费电路商用集成电路光电二极管
页数	文件大小	规格书
14页	129K
描述
Programmable Video Sync Generator

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中文翻译

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技术参数
数据手册

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74ACT715-RPC 技术参数

是否Rohs认证：	符合	生命周期：	Obsolete
零件包装代码：	DIP	包装说明：	DIP, DIP20,.3
针数：	20	Reach Compliance Code：	unknown
HTS代码：	8542.39.00.01	风险等级：	5.04
Is Samacsys：	N	商用集成电路类型：	CONSUMER CIRCUIT
JESD-30 代码：	R-PDIP-T20	长度：	24.892 mm
功能数量：	1	端子数量：	20
最高工作温度：	85 °C	最低工作温度：	-40 °C
封装主体材料：	PLASTIC/EPOXY	封装代码：	DIP
封装等效代码：	DIP20,.3	封装形状：	RECTANGULAR
封装形式：	IN-LINE	电源：	5 V
认证状态：	Not Qualified	座面最大高度：	5.08 mm
子类别：	Other Consumer ICs	最大压摆率：	1.5 mA
最大供电电压 (Vsup)：	5.5 V	最小供电电压 (Vsup)：	4.5 V
表面贴装：	NO	技术：	CMOS
温度等级：	INDUSTRIAL	端子形式：	THROUGH-HOLE
端子节距：	2.54 mm	端子位置：	DUAL
宽度：	7.62 mm	Base Number Matches：	1

74ACT715-RPC 数据手册

November 1988

Revised December 1998

74ACT715•74ACT715-R

Programmable Video Sync Generator

to a Clock Enabled state. Bit 10 of the Status Register

defaults to a logic “1”. Although completely (re)programma-

ble, the ACT715-R version is better suited for applications

using the default 14.31818 MHz RS-170 register values.

This feature allows power-up directly into operation, follow-

ing a single CLEAR pulse.

General Description

The ACT715 and ACT715-R are 20-pin TTL-input compati-

ble devices capable of generating Horizontal, Vertical and

Composite Sync and Blank signals for televisions and

monitors. All pulse widths are completely definable by the

user. The devices are capable of generating signals for

both interlaced and noninterlaced modes of operation.

Equalization and serration pulses can be introduced into

the Composite Sync signal when needed.

Features

■ Maximum Input Clock Frequency > 130 MHz

■ Interlaced and non-interlaced formats available

Four additional signals can also be made available when

Composite Sync or Blank are used. These signals can be

used to generate horizontal or vertical gating pulses, cursor

position or vertical Interrupt signal.

■ Separate or composite horizontal and vertical Sync and

Blank signals available

■ Complete control of pulse width via register

programming

These devices make no assumptions concerning the sys-

tem architecture. Line rate and field/frame rate are all a

function of the values programmed into the data registers,

the status register, and the input clock frequency.

■ All inputs are TTL compatible

■ 8 mA drive on all outputs

■ Default RS170/NTSC values mask programmed into

registers

The ACT715 is mask programmed to default to a Clock

Disable state. Bit 10 of the Status Register, Register 0,

defaults to a logic “0”. This facilitates (re)programming

before operation.

■ ACT715-R is mask programmed to default to a Clock

Enable state for easier start-up into 14.31818 MHz

RS170 timing

The ACT715-R is the same as the ACT715 in all respects

except that the ACT715-R is mask programmed to default

Ordering Code:

Order Number Package Number

Package Description

74ACT715SC

74ACT715PC

74ACT715-RSC

74ACT715-RPC

M20B

N20A

M20B

N20A

20-Lead Small Outline Integrated Circuit (SOIC), JEDEC MS-013, 0.300” Wide

20-Lead Plastic Dual-In-Line Package (PDIP), JEDEC MS-001, 0.300” Wide

20-Lead Small Outline Integrated Circuit (SOIC), JEDEC MS-013, 0.300” Wide

20-Lead Plastic Dual-In-Line Package (PDIP), JEDEC MS-001, 0.300” Wide

Device also available in Tape and Reel. Specify by appending suffix letter “X” to the ordering code.

Connection Diagram

Pin Assignment for DIP and SOIC

FACT is a trademark of Fairchild Semiconductor Corporation.

DS010137.prf

www.fairchildsemi.com

12 3 4 5 6 7...14

中文翻译

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与74ACT715-RPC相关器件

型号	品牌	获取价格	描述	数据表
74ACT715RPCQR	ETC	获取价格	TV/Video Sync Circuit
74ACT715-RPCQR	TI	获取价格	SPECIALTY CONSUMER CIRCUIT, PDIP20, PLASTIC, DIP-20
74ACT715-RS	TI	获取价格	SPECIALTY CONSUMER CIRCUIT, PDSO20, 0.300 INCH, PLASTIC, SOIC-20
74ACT715-RSC	FAIRCHILD	获取价格	Programmable Video Sync Generator
74ACT715RSCQR	ETC	获取价格	TV/Video Sync Circuit
74ACT715-RSCX	TI	获取价格	SPECIALTY CONSUMER CIRCUIT, PDSO20, SOIC-20
74ACT715-RSCX	FAIRCHILD	获取价格	TV/Video Sync Circuit
74ACT715-RSX	TI	获取价格	SPECIALTY CONSUMER CIRCUIT, PDSO20, 0.300 INCH, PLASTIC, SOIC-20
74ACT715SC	FAIRCHILD	获取价格	Programmable Video Sync Generator
74ACT715SC_NL	FAIRCHILD	获取价格	Consumer Circuit, CMOS, PDSO20, 0.300 INCH, LEAD FREE, MS-013, SOIC-20

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