Datasheet > 逻辑 > 总线驱动器/收发器> CY74FCT162543ETPVC

CY74FCT162543ETPVC

更新时间： 2024-01-16 00:28:10

品牌	Logo	应用领域
德州仪器 - TI		/
页数	文件大小	规格书
8页	72K
描述
16-Bit Latched Transceivers

阅读下载

获取价格

技术参数
数据手册

如果您发现信息不准确，欢迎纠错

CY74FCT162543ETPVC 技术参数

生命周期：	Transferred	零件包装代码：	SSOP
包装说明：	SSOP,	针数：	56
Reach Compliance Code：	unknown	风险等级：	5.09
Is Samacsys：	N	其他特性：	INDEPENDENT OUTPUT ENABLE FOR EACH DIRECTION; MASTER CONTROL FOR LATCH
系列：	FCT	JESD-30 代码：	R-PDSO-G56
长度：	18.415 mm	负载电容（CL）：	50 pF
逻辑集成电路类型：	REGISTERED BUS TRANSCEIVER	位数：	8
功能数量：	2	端口数量：	2
端子数量：	56	最高工作温度：	85 °C
最低工作温度：	-40 °C	输出特性：	3-STATE WITH SERIES RESISTOR
输出极性：	TRUE	封装主体材料：	PLASTIC/EPOXY
封装代码：	SSOP	封装形状：	RECTANGULAR
封装形式：	SMALL OUTLINE, SHRINK PITCH	传播延迟（tpd）：	12.5 ns
认证状态：	Not Qualified	座面最大高度：	2.794 mm
最大供电电压 (Vsup)：	5.5 V	最小供电电压 (Vsup)：	4.5 V
标称供电电压 (Vsup)：	5 V	表面贴装：	YES
技术：	CMOS	温度等级：	INDUSTRIAL
端子形式：	GULL WING	端子节距：	0.635 mm
端子位置：	DUAL	宽度：	7.5 mm
Base Number Matches：	1

CY74FCT162543ETPVC 数据手册

浏览型号CY74FCT162543ETPVC的Datasheet PDF文件第2页

浏览型号CY74FCT162543ETPVC的Datasheet PDF文件第3页

浏览型号CY74FCT162543ETPVC的Datasheet PDF文件第4页

浏览型号CY74FCT162543ETPVC的Datasheet PDF文件第5页

浏览型号CY74FCT162543ETPVC的Datasheet PDF文件第6页

浏览型号CY74FCT162543ETPVC的Datasheet PDF文件第7页

Data sheet acquired from Cypress Semiconductor Corporation.

Data sheet modiﬁed to remove devices not offered.

CY74FCT16543T

CY74FCT162543T

CY74FCT162H543T

SCCS059 - August 1994 - Revised March 2000

16-Bit Latched Transceivers

Features

Functional Description

• FCT-E speed at 3.4 ns

• Power-off disable outputs permits live insertion

• Edge-rate control circuitry for signiﬁcantly improved

noise characteristics

• Typical output skew < 250 ps

• ESD > 2000V

• TSSOP (19.6-mil pitch) and SSOP (25-mil pitch)

packages

• Industrial temperature range of −40˚C to +85˚C

• V_CC= 5V ± 10%

The CY74FCT16543T and CY74FCT162543T are 16-bit,

high-speed, low power latched transceivers that are organized as two

independent 8-bit D-type latched transceivers containing two sets of

eight D-type latches with separate Latch Enable (LEAB, LEAB) and

Output Enable (OEAB, OEAB) controls for each set to permit

independent control of inputting and outputting in either direction of

data flow. For data flow from A to B, for example, the A-to-B input

Enable (CEAB) must be LOW in order to enter data from A or to take

data from B as indicated in the truth table. With CAEB LOW, a LOW

signal on the A-to-B Latch Enable (LEAB) makes the A-to-B latches

transparent; a subsequent LOW-to-HIGH transition of the LEAB

signal puts the A latches in the storage mode and their outputs no

longer change with the A inputs. With CEAB and OEAB both LOW,

the three-state B output buffers are active and reflect the data present

at the output of the A latches. Control of data from B to A is similar,

but uses CEAB, LEAB, and OEAB inputs flow-through pinout and

small shrink packaging and in simplifying board design. The output

buffers are designed with a power-off disable feature to allow live

insertion of boards.

CY74FCT16543T Features:

• 64 mA sink current, 32 mA source current

• Typical V_OLP(ground bounce) <1.0V at V_CC= 5V,

T_A= 25˚C

CY74FCT162543T Features:

• Balanced 24 mA output drivers

• Reduced system switching noise

• Typical V_OLP(ground bounce) <0.6V at V_CC= 5V,

T_A= 25˚C

The CY74FCT16543T is ideally suited for driving

high-capacitance loads and low-impedance backplanes.

The CY74FCT162543T has 24-mA balanced output drivers

with current limiting resistors in the outputs. This reduces the

need for external terminating resistors and provides for

minimal undershoot and reduced ground bounce. The

CY74FCT162543T is ideal for driving transmission lines.

CY74FCT162H543T Features:

• Bus hold retains last active state

• Eliminates the need for external pull-up or pull-down

resistors

The CY74FCT162H543T is a 24-mA balanced output part that

has “bus hold” on the data inputs. The device retains the

input’s last state whenever the input goes to high impedance.

This eliminates the need for pull-up/down resistors and

prevents ﬂoating inputs.

12 3 4 5 6 7 8

下载PDF

与CY74FCT162543ETPVC相关器件

型号	品牌	描述	获取价格	数据表
CY74FCT162543ETPVCT	TI	FCT SERIES, DUAL 8-BIT REGISTERED TRANSCEIVER, TRUE OUTPUT, PDSO56	获取价格
CY74FCT162543ETPVCT	CYPRESS	Registered Bus Transceiver, FCT Series, 2-Func, 8-Bit, True Output, CMOS, PDSO56, 0.300 IN	获取价格
CY74FCT162543T	TI	16-Bit Latched Transceivers	获取价格
CY74FCT162543TPACR	CYPRESS	Registered Bus Transceiver, FCT Series, 2-Func, 8-Bit, True Output, CMOS, PDSO56, 0.240 IN	获取价格
CY74FCT162543TPACT	CYPRESS	Registered Bus Transceiver, FCT Series, 2-Func, 8-Bit, True Output, CMOS, PDSO56, 0.240 IN	获取价格
CY74FCT162543TPVC	TI	16-Bit Latched Transceivers	获取价格

与CY74FCT162543ETPVC相关文章

STM32H743技术深度剖析与应用案例探索
2024-05-30

15
LM321中文资料解析：引脚功能介绍、技术特点、技术特性分析
2024-05-30

15
74HC14芯片资料介绍：性能特性分析、引脚介绍
2024-05-30

12
LM1875芯片手册：功放参数分析、引脚说明、电路设计要点
2024-05-30

10

产品中心

服务支持

精选活动

关于我们

帮助中心

CY74FCT162543ETPVC

CY74FCT162543ETPVC 技术参数

CY74FCT162543ETPVC 数据手册

与CY74FCT162543ETPVC相关器件

与CY74FCT162543ETPVC相关文章

您还可以找

产品中心

服务支持

精选活动

关于我们

帮助中心

CY74FCT162543ETPVC

CY74FCT162543ETPVC 技术参数

CY74FCT162543ETPVC 数据手册

与CY74FCT162543ETPVC相关器件

与CY74FCT162543ETPVC相关文章

您还可以找

您在本页遇到什么问题？