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| 型号： | IDT74FCT162244ETEG |
| 厂商： | INTEGRATED DEVICE TECHNOLOGY INC |
| 元件分类： | 总线收发器 |
| 英文描述： | FCT SERIES, QUAD 4-BIT DRIVER, TRUE OUTPUT, CDFP48 |
| 封装： | 0.635 MM PITCH, CERPACK-48 |
| 文件页数： | 1/9页 |
| 文件大小： | 151K |
| 代理商： | IDT74FCT162244ETEG |
Integrated Device Technology, Inc.
FUNCTIONAL BLOCK DIAGRAM
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The IDT logo is a registered trademark of Integrated Device Technology, Inc.
MILITARY AND INDUSTRIAL TEMPERATURE RANGES
FEBRUARY 1997
1997 Integrated Device Technology, Inc.
5.2
DSC-2544/9
1
FAST CMOS 16-BIT
BUFFER/LINE DRIVER
IDT54/74FCT16244T/AT/CT/ET
IDT54/74FCT162244T/AT/CT/ET
IDT54/74FCT166244T/AT/CT
IDT54/74FCT162H244T/AT/CT/ET
FEATURES:
Common features:
–
0.5 MICRON CMOS Technology
–
High-speed, low-power CMOS replacement for
ABT functions
–
Typical tSK(o) (Output Skew) < 250ps
–
Low input and output leakage
≤ 1A (max.)
–
ESD > 2000V per MIL-STD-883, Method 3015;
> 200V using machine model (C = 200pF, R = 0)
–
Packages include 25 mil pitch SSOP, 19.6 mil pitch
TSSOP, 15.7 mil pitch TVSOP and 25 mil pitch Cerpack
–
Extended commercial range of -40
°C to +85°C
Features for FCT16244T/AT/CT/ET:
–
High drive outputs (-32mA IOH, 64mA IOL)
–
Power off disable outputs permit “live insertion”
–
Typical VOLP (Output Ground Bounce) < 1.0V at
VCC = 5V, TA = 25
°C
Features for FCT162244T/AT/CT/ET:
–
Balanced Output Drivers:
±24mA (commercial),
±16mA (military)
–
Reduced system switching noise
–
Typical VOLP (Output Ground Bounce) < 0.6V at
VCC = 5V,TA = 25
°C
Features for FCT166244T/AT/CT:
–
Light Drive Balanced Output:
±8mA (commercial),
±6mA (military)
–
Minimal system switching noise
–
Typical VOLP (Output Ground Bounce) < 0.25V at
VCC = 5V,TA = 25
°C
Features for FCT162H244T/AT/CT/ET:
–
Bus-Hold retains last active bus state during 3-state
–
Eliminates the need for external pull up resistors
DESCRIPTION:
The16-BitBuffer/LineDriverisforbusinterfaceorsignalbuffering
applications requiring high speed and low power dissipation. These
devices have a flow through pin organization, and shrink packaging
to simplify board layout. All inputs are designed with hysteresis for
improved noise margin. The three-state controls allow independent
4-bit, 8-bit or combined 16-bit operation. These parts are plug in
replacements for 54/74ABT16244 where higher speed, lower noise
or lower power dissipation levels are desired.
The FCT16244T/AT/CT/ET are ideally suited for driving
high capacitance loads (>200pF) and low impedance
backplanes. These "high drive" buffers are designed with
power off disable capability to allow "live insertion" of boards
when used in a backplane interface.
The FCT162244T/AT/CT/ET have balanced output current
levels and current limiting resistors. These offer low ground
bounce, minimal undershoot, and controlled output fall times,
reducing the need for external series terminating resistors
while still providing very high speed operation for loads of less
than 200pF.
The FCT166244T/AT/CT are suited for very low noise,
point-to-point driving where there is a single receiver, or a very
light lumped load (<100pF). The buffers are designed to limit
the output current to levels which will avoid noise and ringing
on the signal lines without using external series terminating
resistors.
The FCT162H244T/AT/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.
For the latest information regarding this part, please contact IDT's web site at http://www.idt.com or fax-on-demand service at (US)1-800-9-IDT-FAX / (International) 408-492-8391.
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相关代理商/技术参数 |
参数描述 |
|---|---|
| IDT74FCT162244ETPA | 制造商:Integrated Device Technology Inc 功能描述: |
| IDT74FCT162244ETPAG | 功能描述:IC BUFF DVR 16BIT N-INV 48TSSOP RoHS:是 类别:集成电路 (IC) >> 逻辑 - 缓冲器，驱动器，接收器，收发器 系列:74FCT 标准包装:47 系列:74LVX 逻辑类型:缓冲器/线路驱动器，非反相 元件数:4 每个元件的位元数:1 输出电流高，低:4mA，4mA 电源电压:2 V ~ 3.6 V 工作温度:-40°C ~ 85°C 安装类型:表面贴装 封装/外壳:14-SOIC（0.209"，5.30mm 宽） 供应商设备封装:14-SOIC 包装:管件 |
| IDT74FCT162244ETPAG8 | 功能描述:IC BUFF DVR 16BIT N-INV 48TSSOP RoHS:是 类别:集成电路 (IC) >> 逻辑 - 缓冲器，驱动器，接收器，收发器 系列:74FCT 标准包装:47 系列:74LVX 逻辑类型:缓冲器/线路驱动器，非反相 元件数:4 每个元件的位元数:1 输出电流高，低:4mA，4mA 电源电压:2 V ~ 3.6 V 工作温度:-40°C ~ 85°C 安装类型:表面贴装 封装/外壳:14-SOIC（0.209"，5.30mm 宽） 供应商设备封装:14-SOIC 包装:管件 |
| IDT74FCT162244ETPVG | 功能描述:IC BUFF DVR 16BIT N-INV 48SSOP RoHS:是 类别:集成电路 (IC) >> 逻辑 - 缓冲器，驱动器，接收器，收发器 系列:74FCT 标准包装:47 系列:74LVX 逻辑类型:缓冲器/线路驱动器，非反相 元件数:4 每个元件的位元数:1 输出电流高，低:4mA，4mA 电源电压:2 V ~ 3.6 V 工作温度:-40°C ~ 85°C 安装类型:表面贴装 封装/外壳:14-SOIC（0.209"，5.30mm 宽） 供应商设备封装:14-SOIC 包装:管件 |
| IDT74FCT162244ETPVG8 | 功能描述:IC BUFF DVR 16BIT N-INV 48SSOP RoHS:是 类别:集成电路 (IC) >> 逻辑 - 缓冲器，驱动器，接收器，收发器 系列:74FCT 标准包装:47 系列:74LVX 逻辑类型:缓冲器/线路驱动器，非反相 元件数:4 每个元件的位元数:1 输出电流高，低:4mA，4mA 电源电压:2 V ~ 3.6 V 工作温度:-40°C ~ 85°C 安装类型:表面贴装 封装/外壳:14-SOIC（0.209"，5.30mm 宽） 供应商设备封装:14-SOIC 包装:管件 |
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