参数资料
型号: IDTQS34X245Q3G
厂商: IDT, Integrated Device Technology Inc
文件页数: 1/5页
文件大小: 0K
描述: IC BUS SWITCH 32BIT CMOS 80QVSOP
标准包装: 24
系列: 34X
类型: 总线开关
电路: 1 x 8:1
独立电路: 4
输出电流高,低: 15mA,30mA
电压电源: 单电源
电源电压: 2.3 V ~ 3.6 V
工作温度: -40°C ~ 85°C
安装类型: 表面贴装
封装/外壳: 80-FSOP(0.154",3.90mm 宽)
供应商设备封装: 80-QVSOP
包装: 管件
产品目录页面: 1259 (CN2011-ZH PDF)
其它名称: 800-1743
800-1743-5
800-1743-ND
QS34X245Q3G
1
IDTQS34X245
HIGH-SPEEDCMOSQUICKSWITCH32-BITMULTIWIDTHBUSSWITCHES
INDUSTRIALTEMPERATURERANGE
AUGUST 2012
2012 Integrated Device Technology, Inc.
DSC-5481/5
c
INDUSTRIAL TEMPERATURE RANGE
FUNCTIONAL BLOCK DIAGRAM
The IDT logo is a registered trademark of Integrated Device Technology, Inc.
FEATURES:
Enhanced N channel FET with no inherent diode to Vcc
Bidirectional switches connect inputs to outputs
Zero propagation delay, zero ground bounce
QS34X245 is 32-bit version of QS3245
Flow-through pinout for easy layout
Undershoot clamp diodes on all switch and control inputs
TTL-compatible control inputs
Available in 80-pin MilliPaQ package
APPLICATIONS:
Hot-swapping, hot-docking
Voltage translation (5V to 3.3V)
Bus switching and isolation
Power conservation
Logic replacement (data processing)
Capacitance isolation
Clock gating
IDTQS34X245
QUICKSWITCH PRODUCTS
HIGH-SPEED CMOS
QUICKSWITCH 32-BIT
MULTIWIDTH BUS SWITCHES
DESCRIPTION:
The QS34X245 is a member of the MultiWidthTM family of QuickSwitch
devicesandprovidesasetof32high-speedCMOScompatiblebusswitches
in a flow-through pinout. This device is available in the MilliPaQ package,
the world's first small outline 32-bit solution. The low ON-resistance of the
QS34X245 allows inputs to be connected to outputs without adding propa-
gation delay and without generating additional ground bounce noise. When
Output Enable (OEn) is low, the switches are turned on, connecting bus A
to bus B. WhenOEn ishigh,theswitchesareturnedoff.Thisdeviceisideally
suited for 32/64 bit applications where board space is at a premium.
QuickSwitch devices provide speeds an order of magnitude faster than
conventional logic devices.
The QS34X245 is characterized for operation at -40°C to +85°C.
B0
OE1
A0
B1
A1
B2
A2
B3
A3
B4
A4
B5
A5
B6
A6
B7
A7
B8
OE2
A8
B9
A9
B10
A10
B11
A11
B12
A12
B13
A13
B14
A14
B15
A15
B16
OE3
A16
B17
A17
B18
A18
B19
A19
B20
A20
B21
A21
B22
A22
B23
A23
B24
OE4
A24
B25
A25
B26
A26
B27
A27
B28
A28
B29
A29
B30
A30
B31
A31
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