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74F552QCX PDF预览

74F552QCX

更新时间: 2024-09-17 23:24:07
品牌 Logo 应用领域
飞兆/仙童 - FAIRCHILD 总线驱动器总线收发器触发器逻辑集成电路输出元件
页数 文件大小 规格书
8页 83K
描述
Single 8-bit Bus Transceiver

74F552QCX 技术参数

是否Rohs认证: 不符合生命周期:Obsolete
零件包装代码:LCC包装说明:QCCJ, LDCC28,.5SQ
针数:28Reach Compliance Code:unknown
风险等级:5.66Is Samacsys:N
其他特性:WITH INDEPENDENT OUTPUT ENABLE FOR EACH DIRECTION控制类型:INDEPENDENT CONTROL
计数方向:BIDIRECTIONAL系列:F/FAST
JESD-30 代码:S-PQCC-J28JESD-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
包装方法:TAPE AND REEL电源:5 V
最大电源电流(ICC):165 mAProp。Delay @ Nom-Sup:10.5 ns
传播延迟(tpd):10.5 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):5.25 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: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
翻译:N/A触发器类型:POSITIVE EDGE
宽度:11.43 mmBase Number Matches:1

74F552QCX 数据手册

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April 1988  
Revised March 2000  
74F552  
Octal Registered Transceiver with Parity and Flags  
General Description  
Features  
The 74F552 octal transceiver contains two 8-bit registers  
for temporary storage of data flowing in either direction.  
Each register has its own clock pulse and clock enable  
input as well as a flag flip-flop that is set automatically as  
the register is loaded. The flag output will be reset when  
the output enable returns to HIGH after reading the output  
port. Each register has a separate output enable control for  
its 3-STATE buffer. The separate Clocks, Flags, and  
Enables provide considerable flexibility as I/O ports for  
demand-response data transfer. When data is transferred  
from the A Port to the B Port, a parity bit is generated. On  
the other hand, when data is transferred from the B Port to  
the A Port, the parity of input data on B0–B7 is checked.  
8-Bit bidirectional I/O Port with handshake  
Register status flag flip-flops  
Separate clock enable and output enable  
Parity generation and parity check  
B-outputs sink 64 mA  
3-STATE outputs  
Ordering Code:  
Order Number Package Number  
Package Description  
74F552SC  
74F552QC  
M28B  
V28A  
28-Lead Small Outline Integrated Circuit (SOIC), JEDEC MS-013, 0.300 Wide  
28-Lead Plastic Lead Chip Carrier (PLCC), JEDEC MO-047, 0.450 Square  
Devices also available in Tape and Reel. Specify by appending the suffix letter “X” to the ordering code.  
Connection Diagrams  
Pin Assignments for SOIC  
Pin Assignments for PLCC  
© 2000 Fairchild Semiconductor Corporation  
DS009561  
www.fairchildsemi.com  

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