电子工程世界电子工程世界电子工程世界

关键词

搜索

型号

搜索

IDT74FCT2646ATPY

产品描述Registered Bus Transceiver, FCT Series, 1-Func, 8-Bit, True Output, CMOS, PDSO24, SSOP-24
产品类别逻辑    逻辑   
文件大小174KB,共8页
制造商IDT (Integrated Device Technology)
下载文档 详细参数 选型对比 全文预览

IDT74FCT2646ATPY概述

Registered Bus Transceiver, FCT Series, 1-Func, 8-Bit, True Output, CMOS, PDSO24, SSOP-24

IDT74FCT2646ATPY规格参数

参数名称属性值
是否无铅含铅
是否Rohs认证不符合
厂商名称IDT (Integrated Device Technology)
零件包装代码SSOP
包装说明SSOP, SSOP24,.3
针数24
Reach Compliance Codenot_compliant
其他特性DIRECTION CONTROL
控制类型INDEPENDENT CONTROL
计数方向BIDIRECTIONAL
系列FCT
JESD-30 代码R-PDSO-G24
JESD-609代码e0
长度8.2 mm
负载电容(CL)50 pF
逻辑集成电路类型REGISTERED BUS TRANSCEIVER
最大I(ol)0.012 A
湿度敏感等级1
位数8
功能数量1
端口数量2
端子数量24
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
封装等效代码SSOP24,.3
封装形状RECTANGULAR
封装形式SMALL OUTLINE, SHRINK PITCH
峰值回流温度(摄氏度)240
电源5 V
Prop。Delay @ Nom-Sup6.3 ns
传播延迟(tpd)6.3 ns
认证状态Not Qualified
座面最大高度2 mm
最大供电电压 (Vsup)5.25 V
最小供电电压 (Vsup)4.75 V
标称供电电压 (Vsup)5 V
表面贴装YES
技术CMOS
温度等级INDUSTRIAL
端子面层Tin/Lead (Sn/Pb)
端子形式GULL WING
端子节距0.65 mm
端子位置DUAL
处于峰值回流温度下的最长时间20
翻译N/A
触发器类型POSITIVE EDGE
宽度5.3 mm

文档预览

下载PDF文档
IDT74FCT2646T/AT/CT
FAST CMOS OCTAL TRANSCEIVER/REGISTER (3-STATE)
COMMERCIAL TEMPERATURE RANGE
FAST CMOS OCTAL
TRANSCEIVER/
REGISTER (3-STATE)
IDT74FCT2646T/AT/CT
FEATURES:
Low input and output leakage
≤1µ
A (max.)
Extended commercial range of –40°C to +85°C
CMOS power levels
True TTL input and output compatibility
V
OH
= 3.3V (typ.)
V
OL
= 0.3V (typ.)
Meets or exceeds JEDEC standard 18 specifications
Product available in Radiation Tolerant and Radiation Enhanced
versions
Available in PDIP, SOIC, SSOP, QSOP, and TSSOP packages
Std., A, and C speed grades
Resistor outputs (-15mA I
OH
, 12mA I
OL
)
Reduced system switching noise
DESCRIPTION:
The FCT2646T consists of a bus transceiver with 3-state D-type flip-flops
and control circuitry arranged for multiplexed transmission of data directly
from the data bus or from the internal storage registers. The FCT2646T
utilizes the enable control (G) and direction (DIR) pins to control the
transceiver functions.
SAB and SBA control pins are provided to select either real- time or stored
data transfer. The circuitry used for select control will eliminate the typical
decoding glitch that occurs in a multiplexer during the transition between
stored and real-time data. A low input level selects real-time data and a high
selects stored data.
Data on the A or B data bus, or both, can be stored in the internal D flip-
flops by low-to-high transitions at the appropriate clock pins (CPAB or
CPBA), regardless of the select or enable control pins.
The FCT2646T have balanced drive outputs with current limiting
resistors. This offers low ground bounce, minimal undershoot and con-
trolled output fall times-reducing the need for external series terminating
resistors. FCT2646T parts are plug-in replacements for FCT646T parts.
FUNCTIONAL BLOCK DIAGRAM
G
DIR
CPBA
SBA
CPAB
SAB
B REG
ONE OF EIGH T CHANNELS
1D
C1
A1
A REG
1D
C1
B1
TO SEVEN OTHER CHANN ELS
COMMERCIAL TEMPERATURE RANGE
1
c
1999 Integrated Device Technology, Inc.
SEPTEMBER 1999
DSC-5506/-

IDT74FCT2646ATPY相似产品对比

IDT74FCT2646ATPY IDT74FCT2646TQ IDT74FCT2646TPG IDT74FCT2646ATD IDT74FCT2646ATPG IDT74FCT2646ATQ IDT74FCT2646CTD IDT74FCT2646CTP
描述 Registered Bus Transceiver, FCT Series, 1-Func, 8-Bit, True Output, CMOS, PDSO24, SSOP-24 Registered Bus Transceiver, FCT Series, 1-Func, 8-Bit, True Output, CMOS, PDSO24, QSOP-24 Registered Bus Transceiver, FCT Series, 1-Func, 8-Bit, True Output, CMOS, PDSO24, TSSOP-24 Registered Bus Transceiver, FCT Series, 1-Func, 8-Bit, True Output, CMOS, CDIP24, CERDIP-24 Registered Bus Transceiver, FCT Series, 1-Func, 8-Bit, True Output, CMOS, PDSO24, TSSOP-24 Registered Bus Transceiver, FCT Series, 1-Func, 8-Bit, True Output, CMOS, PDSO24, QSOP-24 Registered Bus Transceiver, FCT Series, 1-Func, 8-Bit, True Output, CMOS, CDIP24, CERDIP-24 Registered Bus Transceiver, FCT Series, 1-Func, 8-Bit, True Output, CMOS, PDSO24, TSSOP-24
是否Rohs认证 不符合 不符合 不符合 不符合 不符合 不符合 不符合 不符合
零件包装代码 SSOP SOIC TSSOP DIP TSSOP SOIC DIP TSSOP
包装说明 SSOP, SSOP24,.3 SSOP, SSOP24,.24 TSSOP, TSSOP24,.25 DIP, TSSOP, TSSOP24,.25 SSOP, SSOP24,.24 DIP, TSSOP, DIP24,.3
针数 24 24 24 24 24 24 24 24
Reach Compliance Code not_compliant not_compliant not_compliant compliant not_compliant not_compliant compliant not_compliant
其他特性 DIRECTION CONTROL DIRECTION CONTROL; SELECT INPUT FOR MULTIPLEXED TRANSMISSION OF REGISTERED OR REAL TIME DATA DIRECTION CONTROL DIRECTION CONTROL; SELECT INPUT FOR MULTIPLEXED TRANSMISSION OF REGISTERED OR REAL TIME DATA DIRECTION CONTROL DIRECTION CONTROL; SELECT INPUT FOR MULTIPLEXED TRANSMISSION OF REGISTERED OR REAL TIME DATA DIRECTION CONTROL; SELECT INPUT FOR MULTIPLEXED TRANSMISSION OF REGISTERED OR REAL TIME DATA DIRECTION CONTROL; SELECT INPUT FOR MULTIPLEXED TRANSMISSION OF REGISTERED OR REAL TIME DATA
系列 FCT FCT FCT FCT FCT FCT FCT FCT
JESD-30 代码 R-PDSO-G24 R-PDSO-G24 R-PDSO-G24 R-GDIP-T24 R-PDSO-G24 R-PDSO-G24 R-GDIP-T24 R-PDSO-G24
JESD-609代码 e0 e0 e0 e0 e0 e0 e0 e0
长度 8.2 mm 8.65 mm 7.8 mm 32.004 mm 7.8 mm 8.65 mm 32.004 mm 7.8 mm
逻辑集成电路类型 REGISTERED BUS TRANSCEIVER REGISTERED BUS TRANSCEIVER REGISTERED BUS TRANSCEIVER REGISTERED BUS TRANSCEIVER REGISTERED BUS TRANSCEIVER REGISTERED BUS TRANSCEIVER REGISTERED BUS TRANSCEIVER REGISTERED BUS TRANSCEIVER
位数 8 8 8 8 8 8 8 8
功能数量 1 1 1 1 1 1 1 1
端口数量 2 2 2 2 2 2 2 2
端子数量 24 24 24 24 24 24 24 24
最高工作温度 85 °C 85 °C 85 °C 85 °C 85 °C 85 °C 85 °C 85 °C
最低工作温度 -40 °C -40 °C -40 °C -40 °C -40 °C -40 °C -40 °C -40 °C
输出特性 3-STATE WITH SERIES RESISTOR 3-STATE WITH SERIES RESISTOR 3-STATE WITH SERIES RESISTOR 3-STATE WITH SERIES RESISTOR 3-STATE 3-STATE WITH SERIES RESISTOR 3-STATE WITH SERIES RESISTOR 3-STATE
输出极性 TRUE TRUE TRUE TRUE TRUE TRUE TRUE TRUE
封装主体材料 PLASTIC/EPOXY PLASTIC/EPOXY PLASTIC/EPOXY CERAMIC, GLASS-SEALED PLASTIC/EPOXY PLASTIC/EPOXY CERAMIC, GLASS-SEALED PLASTIC/EPOXY
封装代码 SSOP SSOP TSSOP DIP TSSOP SSOP DIP TSSOP
封装形状 RECTANGULAR RECTANGULAR RECTANGULAR RECTANGULAR RECTANGULAR RECTANGULAR RECTANGULAR RECTANGULAR
封装形式 SMALL OUTLINE, SHRINK PITCH SMALL OUTLINE, SHRINK PITCH SMALL OUTLINE, THIN PROFILE, SHRINK PITCH IN-LINE SMALL OUTLINE, THIN PROFILE, SHRINK PITCH SMALL OUTLINE, SHRINK PITCH IN-LINE SMALL OUTLINE, THIN PROFILE, SHRINK PITCH
传播延迟(tpd) 6.3 ns 9 ns 9 ns 6.3 ns 6.3 ns 6.3 ns 5.7 ns 5.7 ns
认证状态 Not Qualified Not Qualified Not Qualified Not Qualified Not Qualified Not Qualified Not Qualified Not Qualified
座面最大高度 2 mm 1.75 mm 1.2 mm 5.08 mm 1.2 mm 1.75 mm 5.08 mm 1.2 mm
最大供电电压 (Vsup) 5.25 V 5.25 V 5.25 V 5.25 V 5.25 V 5.25 V 5.25 V 5.25 V
最小供电电压 (Vsup) 4.75 V 4.75 V 4.75 V 4.75 V 4.75 V 4.75 V 4.75 V 4.75 V
标称供电电压 (Vsup) 5 V 5 V 5 V 5 V 5 V 5 V 5 V 5 V
表面贴装 YES YES YES NO YES YES NO YES
技术 CMOS CMOS CMOS CMOS CMOS CMOS CMOS CMOS
温度等级 INDUSTRIAL INDUSTRIAL INDUSTRIAL INDUSTRIAL INDUSTRIAL INDUSTRIAL INDUSTRIAL INDUSTRIAL
端子面层 Tin/Lead (Sn/Pb) Tin/Lead (Sn85Pb15) Tin/Lead (Sn85Pb15) TIN LEAD Tin/Lead (Sn85Pb15) Tin/Lead (Sn85Pb15) TIN LEAD Tin/Lead (Sn85Pb15)
端子形式 GULL WING GULL WING GULL WING THROUGH-HOLE GULL WING GULL WING THROUGH-HOLE GULL WING
端子节距 0.65 mm 0.635 mm 0.65 mm 2.54 mm 0.65 mm 0.635 mm 2.54 mm 0.65 mm
端子位置 DUAL DUAL DUAL DUAL DUAL DUAL DUAL DUAL
宽度 5.3 mm 3.9116 mm 4.4 mm 7.62 mm 4.4 mm 3.9116 mm 7.62 mm 4.4 mm
厂商名称 IDT (Integrated Device Technology) - - IDT (Integrated Device Technology) IDT (Integrated Device Technology) IDT (Integrated Device Technology) IDT (Integrated Device Technology) IDT (Integrated Device Technology)
控制类型 INDEPENDENT CONTROL INDEPENDENT CONTROL INDEPENDENT CONTROL - INDEPENDENT CONTROL INDEPENDENT CONTROL - INDEPENDENT CONTROL
计数方向 BIDIRECTIONAL BIDIRECTIONAL BIDIRECTIONAL - BIDIRECTIONAL BIDIRECTIONAL - BIDIRECTIONAL
负载电容(CL) 50 pF 50 pF - 50 pF - 50 pF 50 pF 50 pF
最大I(ol) 0.012 A 0.012 A 0.012 A - 0.012 A 0.012 A - 0.012 A
湿度敏感等级 1 1 1 - 1 1 - -
封装等效代码 SSOP24,.3 SSOP24,.24 TSSOP24,.25 - TSSOP24,.25 SSOP24,.24 - DIP24,.3
峰值回流温度(摄氏度) 240 - - 225 240 225 225 -
电源 5 V 5 V 5 V - 5 V 5 V - 5 V
Prop。Delay @ Nom-Sup 6.3 ns 9 ns 9 ns - 6.3 ns 6.3 ns - 5.4 ns
处于峰值回流温度下的最长时间 20 - - 20 30 30 20 -
翻译 N/A N/A N/A - N/A N/A - N/A
触发器类型 POSITIVE EDGE POSITIVE EDGE POSITIVE EDGE - POSITIVE EDGE POSITIVE EDGE - POSITIVE EDGE
西安的吸波材料
陕西中科纳米材料股份有限公司是由中国科学院所属的华资资产管理有限公司、华夏世纪创业投资有限公司、北京嘉隆投资管理有限责任公司、江苏中诚信投资有限公司共同出资兴建。采用中科院研制开发 ......
JasonYoo 无线连接
STM8S208R8学习
本帖最后由 随风潜入夜-彩云 于 2016-12-30 14:22 编辑 一直听说STM8单片机不错,很早就想亲自玩玩儿,最近终于得空在网上看了些资料啥的,自己就动手画了快板子。也算了却了自己的好奇心。: ......
随风潜入夜-彩云 stm32/stm8
125KHz低频唤醒无线接收器芯片-Si3933
Si3933 是一款三通道的低功耗 ASK 接收机,可用于检测 15KHz-150KHz 低频载波频率的数字信号,并 产生唤醒信号。内部集成的校验器用于检测 16 位或 32 位曼彻斯特编码的唤醒向量,且支持两次重 ......
DNIC 国产芯片交流
Juniper防火墙命令行查错工具(debug flow basic)
相对于其他防火墙而言,Juniper防火墙提供许多有效的查错工具,其中之一就是debug flow basic, 应用方式举例如下: Hyfqx`^ fm9NJ; JE 1. 先设置过滤列表,使得防火墙只对需要的数据包进 ......
wolfsoldier 嵌入式系统
谨记!这九种单片机项目坚决不要接!
第一种:画大饼的项目坚决不接。 有的客户会很热情的找到你,告诉你这个项目如何如何地有前途,产品研发成功了之后会有多么大的出货量,会有多么丰厚的利润,建议你一起跟他创业合作,成 ......
gandong 工作这点儿事
ARM和Thumb究竟有什么不同呢?
刚开始学,很困惑啊,好像说CM3只能ARM态,又说Thumb高效。 大侠解释下啊。...
wwbinghai stm32/stm8

 
EEWorld订阅号

 
EEWorld服务号

 
汽车开发圈

 
机器人开发圈

About Us 关于我们 客户服务 联系方式 器件索引 网站地图 最新更新 手机版

站点相关: 大学堂 TI培训 Datasheet 电子工程 索引文件: 2810  2067  2548  1606  1502  42  52  8  19  22 

器件索引   0 1 2 3 4 5 6 7 8 9 A B C D E F G H I J K L M N O P Q R S T U V W X Y Z

北京市海淀区中关村大街18号B座15层1530室 电话:(010)82350740 邮编:100190

电子工程世界版权所有 京B2-20211791 京ICP备10001474号-1 电信业务审批[2006]字第258号函 京公网安备 11010802033920号 Copyright © 2005-2026 EEWORLD.com.cn, Inc. All rights reserved