- 您现在的位置：买卖IC网 > PDF目录377491 > IDTQS3388Q (INTEGRATED DEVICE TECHNOLOGY INC) QUICKSWITCH PRODUCTS HIGH-SPEED CMOS BUS EXCHANGE SWITCH WITH ACTIVE TERMINATION(BUS HOLD) PDF资料下载
参数资料
| 型号： | IDTQS3388Q |
| 厂商： | INTEGRATED DEVICE TECHNOLOGY INC |
| 元件分类： | 通用总线功能 |
| 英文描述： | QUICKSWITCH PRODUCTS HIGH-SPEED CMOS BUS EXCHANGE SWITCH WITH ACTIVE TERMINATION(BUS HOLD) |
| 中文描述： | 3388 SERIES, 10-BIT EXCHANGER, TRUE OUTPUT, PDSO24 |
| 封装： | QSOP-24 |
| 文件页数： | 1/6页 |
| 文件大小： | 62K |
| 代理商： | IDTQS3388Q |
1
IDTQS3388
HIGH-SPEED CMOS BUS EXCHANGE SWITCH WITH ACTIVE TERMINATION
INDUSTRIAL TEMPERATURE RANGE
APRIL 2000
2000 Integrated Device Technology, Inc.
DSC-5765/1
c
INDUS T RIAL T E MPE RAT URE RANGE
FEATURES:
Enhanced N channel FET with no inherent diode to Vcc
5
bidirectional switches connect inputs to outputs
Active termination drives bus pins to rails when switches are
off
Zero propagation delay, zero added ground bounce
Undershoot clamp diodes on all switch and control inputs
Bus exchange allows nibble swap
TTL-compatible input and output levels
Bus-hold eliminates floating bus lines and reduces static
power consumption
Available in QSOP package
The IDT logo is a registered trademark of Integrated Device Technology, Inc.
APPLICATIONS:
Resource sharing
Crossbar switching
Last value latch (graphics and DSP)
IDTQS3388
FUNCTIONAL BLOCK DIAGRAM
QUICKSWITCH
PRODUCTS
HIGH-SPEED CMOS BUS EXCHANGE
SWITCH WITH ACTIVE TERMINATION
(BUS HOLD)
DESCRIPTION:
The QS3388 provides ten high-speed CMOS TTL-compatible bus
switches with active termnators on the bus switch I/O pins. The low ON
resistance (5
) of the 3388 allows inputs to be connected to outputs without
adding propagation delay and without generating additional ground bounce
noise. When the switches are turned off, a low drive active termnator circuit
drives the disconnected pins to V
CC
or ground, away fromthe TTL threshold.
This prevents undriven buses fromfloating. The Bus Enable (
BE
) signal
turns the switches on. The Bus Exchange (BX) signal provides nibble swap
of the AB and CD pairs of signals. This exchange configuration allows byte
swapping of buses in systems. It can also be used as a five-wide 2-to-1
multiplexer and to create low delay barrel shifters, etc.
The QS3388 is characterized for operation at -40°C to +85°C.
A
4
C
4
D
4
B
4
BX
BE
A
0
C
0
D
0
B
0
T
T
T
T
T
T
T
T
T
=
R
相关PDF资料 |
PDF描述 |
|---|---|
| IDTQS3388 | QUICKSWITCH PRODUCTS HIGH-SPEED CMOS BUS EXCHANGE SWITCH WITH ACTIVE TERMINATION(BUS HOLD) |
| IDTQS3389 | QUICKSWITCH PRODUCTS LAST VALUE LATCH 20 ACTIVE BUS TERMINATORS |
| IDTQS3389Q | QUICKSWITCH PRODUCTS LAST VALUE LATCH 20 ACTIVE BUS TERMINATORS |
| IDTQS3390 | QUICKSWITCH PRODUCTS HIGH-SPEED CMOS QUICKSWITCH 16:8 MULTIPLEXER |
| IDT3390Q | QUICKSWITCH PRODUCTS HIGH-SPEED CMOS QUICKSWITCH 16:8 MULTIPLEXER |
相关代理商/技术参数 |
参数描述 |
|---|---|
| IDTQS3389 | 制造商:IDT 制造商全称:Integrated Device Technology 功能描述:QUICKSWITCH PRODUCTS LAST VALUE LATCH 20 ACTIVE BUS TERMINATORS |
| IDTQS3389Q | 制造商:IDT 制造商全称:Integrated Device Technology 功能描述:QUICKSWITCH PRODUCTS LAST VALUE LATCH 20 ACTIVE BUS TERMINATORS |
| IDTQS3390 | 制造商:IDT 制造商全称:Integrated Device Technology 功能描述:QUICKSWITCH PRODUCTS HIGH-SPEED CMOS QUICKSWITCH 16:8 MULTIPLEXER |
| IDTQS3390Q | 制造商:INT_DEV_TECH 功能描述: |
| IDTQS3390QG | 功能描述:IC MUX 16:8 QUICKSWITCH 28-QSOP RoHS:是 类别:集成电路 (IC) >> 逻辑 - 信号开关，多路复用器，解码器 系列:3000 标准包装:48 系列:74VHC 类型:多路复用器 电路:4 x 2:1 独立电路:1 输出电流高，低:8mA，8mA 电压电源:单电源 电源电压:2 V ~ 5.5 V 工作温度:-40°C ~ 85°C 安装类型:表面贴装 封装/外壳:16-SOIC（0.154"，3.90mm 宽） 供应商设备封装:16-SOIC 包装:管件 |
发布紧急采购，3分钟左右您将得到回复。