5秒后页面跳转
74F646QC PDF预览

74F646QC

更新时间: 2024-09-16 13:04:55
品牌 Logo 应用领域
美国国家半导体 - NSC /
页数 文件大小 规格书
6页 72K
描述
IC F/FAST SERIES, 8-BIT REGISTERED TRANSCEIVER, TRUE OUTPUT, PQCC28, PLASTIC, CC-28, Bus Driver/Transceiver

74F646QC 技术参数

是否Rohs认证: 不符合生命周期:Obsolete
包装说明:QCCJ, LDCC28,.5SQReach Compliance Code:unknown
风险等级:5.53其他特性:DIRECTION CONTROL; SELECT INPUT FOR MULTIPLEXED TRANSMISSION OF REGISTERED OR REAL TIME DATA
控制类型:INDEPENDENT CONTROL计数方向:BIDIRECTIONAL
系列:F/FASTJESD-30 代码:S-PQCC-J28
JESD-609代码:e0长度:11.43 mm
逻辑集成电路类型:REGISTERED BUS TRANSCEIVER最大I(ol):0.064 A
位数:8功能数量:1
端口数量:2端子数量:28
最高工作温度:70 °C最低工作温度:
输出特性:3-STATE输出极性:TRUE
封装主体材料:PLASTIC/EPOXY封装代码:QCCJ
封装等效代码:LDCC28,.5SQ封装形状:SQUARE
封装形式:CHIP CARRIER峰值回流温度(摄氏度):NOT SPECIFIED
电源:5 V最大电源电流(ICC):150 mA
传播延迟(tpd):9 ns认证状态:Not Qualified
座面最大高度:4.57 mm子类别:Bus Driver/Transceivers
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:TTL温度等级:COMMERCIAL
端子面层:Tin/Lead (Sn/Pb)端子形式:J BEND
端子节距:1.27 mm端子位置:QUAD
处于峰值回流温度下的最长时间:NOT SPECIFIED翻译:N/A
触发器类型:POSITIVE EDGE宽度:11.43 mm
Base Number Matches:1

74F646QC 数据手册

 浏览型号74F646QC的Datasheet PDF文件第2页浏览型号74F646QC的Datasheet PDF文件第3页浏览型号74F646QC的Datasheet PDF文件第4页浏览型号74F646QC的Datasheet PDF文件第5页浏览型号74F646QC的Datasheet PDF文件第6页 
March 1988  
Revised January 2004  
74F646  
Octal Transceiver/Register with 3-STATE Outputs  
General Description  
Features  
These devices consist of bus transceiver circuits with  
3-STATE, D-type flip-flops, and control circuitry arranged  
for multiplexed transmission of data directly from the input  
bus or from the internal registers. Data on the A or B bus  
will be clocked into the registers as the appropriate clock  
pin goes to a high logic level. Control G and direction pins  
are provided to control the transceiver function. In the  
transceiver mode, data present at the high impedance port  
may be stored in either the A or the B register or in both.  
The select controls can multiplex stored and real-time  
(transparent mode) data. The direction control determines  
which bus will receive data when the enable control G is  
Active LOW. In the isolation mode (control G HIGH), A data  
may be stored in the B register and/or B data may be  
stored in the A register.  
Independent registers for A and B buses  
Multiplexed real-time and stored data  
74F646 has non-inverting data paths  
3-STATE outputs  
300 mil slim DIP  
Ordering Code:  
Order Number Package Number  
Package Description  
74F646SC  
M24B  
MSA24  
N24C  
24-Lead Small Outline Integrated Circuit (SOIC), JEDEC MS-013, 0.300" Wide  
24-Lead Shrink Small Outline Package (SSOP), JEDEC MO-150, 5.3mm Wide  
24-Lead Plastic Dual-In-Line Package (PDIP), JEDEC MS-001, 0.300" Wide  
74F646MSA  
74F646SPC  
Devices also available in Tape and Reel. Specify by appending the suffix letter “X” to the ordering code.  
Logic Symbols  
Connection Diagram  
IEEE/IEC  
© 2004 Fairchild Semiconductor Corporation  
DS009580  
www.fairchildsemi.com  

与74F646QC相关器件

型号 品牌 获取价格 描述 数据表
74F646QCQR TI

获取价格

F/FAST SERIES, 8-BIT REGISTERED TRANSCEIVER, TRUE OUTPUT, PQCC28, PLASTIC, CC-28
74F646SC NSC

获取价格

Octal Transceiver/Register with TRI-STATE Outputs
74F646SC FAIRCHILD

获取价格

Octal Transceiver/Register with 3-STATE Outputs
74F646SC TI

获取价格

F/FAST SERIES, 8-BIT REGISTERED TRANSCEIVER, TRUE OUTPUT, PDSO24, 0.300 INCH, SOIC-24
74F646SCQB NSC

获取价格

Octal Transceiver/Register with TRI-STATE Outputs
74F646SCX NSC

获取价格

Octal Transceiver/Register with TRI-STATE Outputs
74F646SCX TI

获取价格

F/FAST SERIES, 8-BIT REGISTERED TRANSCEIVER, TRUE OUTPUT, PDSO24, 0.300 INCH, SOIC-24
74F646SCX_NL NSC

获取价格

暂无描述
74F646SDC TI

获取价格

IC F/FAST SERIES, 8-BIT REGISTERED TRANSCEIVER, TRUE OUTPUT, CDIP24, 0.300 INCH, SLIM, CER
74F646SDCQR TI

获取价格

F/FAST SERIES, 8-BIT REGISTERED TRANSCEIVER, TRUE OUTPUT, CDIP24, 0.300 INCH, SLIM, CERAMI