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IDT54FCT162H272ATE PDF预览

IDT54FCT162H272ATE

更新时间: 2024-11-28 23:12:43
品牌 Logo 应用领域
艾迪悌 - IDT 总线驱动器总线收发器逻辑集成电路
页数 文件大小 规格书
8页 142K
描述
FAST CMOS 12-BIT SYNCHRONOUS BUS EXCHANGER

IDT54FCT162H272ATE 技术参数

生命周期:Obsolete零件包装代码:DFP
包装说明:DFP,针数:56
Reach Compliance Code:unknown风险等级:5.84
其他特性:SYNCHRONOUS O/P ENABLES AND MUX SELECT; COMMON CLOCK ENABLE FOR EACH REGISTER; BUS HOLD I/PS系列:FCT
JESD-30 代码:R-GDFP-F56JESD-609代码:e0
长度:18.415 mm负载电容(CL):50 pF
逻辑集成电路类型:BUS EXCHANGER位数:12
功能数量:1端口数量:3
端子数量:56最高工作温度:125 °C
最低工作温度:-55 °C输出特性:3-STATE WITH SERIES RESISTOR
输出极性:TRUE封装主体材料:CERAMIC, GLASS-SEALED
封装代码:DFP封装形状:RECTANGULAR
封装形式:FLATPACK传播延迟(tpd):6.4 ns
认证状态:Not Qualified座面最大高度:2.413 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:MILITARY
端子面层:TIN LEAD端子形式:FLAT
端子节距:0.635 mm端子位置:DUAL
宽度:9.652 mmBase Number Matches:1

IDT54FCT162H272ATE 数据手册

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IDT54/74FCT162H272AT/CT/ET  
FAST CMOS  
12-BIT SYNCHRONOUS  
BUS EXCHANGER  
Integrated Device Technology, Inc.  
FEATURES:  
• 0.5 MICRON CMOS Technology  
• Typical tSK(o) (Output Skew) < 250ps  
• Low input and output leakage 1µA (max.)  
• ESD > 2000V per MIL-STD-883, Method 3015;  
> 200V using machine model (C = 200pF, R = 0)  
• Packagesinclude25milpitchSSOP, 19.6milpitchTSSOP,  
15.7 mil pitch TVSOP and 25 mil pitch Cerpack  
• Extended commercial range of -40°C to +85°C  
multiplexers for use in synchronous memory interleaving  
applications. All registers have a common clock and use a  
clock enable (CExxx) on each data register to control data  
sequencing. The output enables and mux select (OEA, OEB  
and SEL) are also under synchronous control allowing direc-  
tion changes to be edge triggered events.  
Thetri-portbusexchangerhasthree12-bitports. Datamay  
be transferred between the A port and either/both of the B  
ports. The clock enable (CE1B, CE2B, CEA1B and CEA2B)  
inputs control the data storage. Both B ports have a common  
output enable (OEB) to aid in synchronously loading the B  
registers from the B port.  
Balanced Output Drivers:  
±24mA (commercial)  
±16mA (military)  
• Reduced system switching noise  
The FCT162H272AT/CT/ET have balanced output drive  
with current limiting resistors. This offers low ground bounce,  
minimal undershoot, and controlled output fall times-reducing  
the need for external series terminating resistors.  
• Typical VOLP (Output Ground Bounce) < 0.6V at  
VCC = 5V, TA = 25°C  
Bus Hold retains last active bus state during 3-state  
• Eliminates the need for external pull up resistors  
The FCT162H272AT/CT/ET have "Bus Hold" which re-  
tains the input's last state whenever the input goes to high  
impedance. This prevents "floating" inputs and eliminates the  
need for pull-up/down resistors.  
DESCRIPTION:  
The FCT162H272AT/CT/ET synchronous tri-port bus ex-  
changers are high-speed, bidirectional,12-bit, registered, bus  
FUNCTIONAL BLOCK DIAGRAM  
CEA1B  
CLK  
CE  
A-1B  
REGISTER  
1B1:12  
Q
12  
D
CE  
CE1B  
1B-A  
REGISTER  
12  
D
12  
SEL  
Q
CONTROL  
REGISTER  
12  
OEB  
OEA  
1
0
M
U
X
A1:12  
12  
CE  
CE2B  
2B-A  
REGISTER  
12  
D
Q
12  
12  
CEA2B  
CE  
A-2B  
REGISTER  
2B1:12  
Q
12  
D
3071 drw 01  
The IDT logo is a registered trademark of Integrated Device Technology, Inc.  
MILITARY AND COMMERCIAL TEMPERATURE RANGES  
AUGUST 1996  
1996 Integrated Device Technology, Inc.  
5.5  
DSC-3071/3  
1

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