參數(shù)資料
型號: IDTQS32XVH384Q1G
廠商: IDT, Integrated Device Technology Inc
文件頁數(shù): 1/8頁
文件大?。?/td> 0K
描述: IC BUS SWITCH 20BIT 48-QVSOP
標準包裝: 49
系列: 32XVH
類型: 總線開關
電路: 2 x 10:10
獨立電路: 2
電壓電源: 單電源
電源電壓: 2.3 V ~ 3.6 V
工作溫度: -40°C ~ 85°C
安裝類型: 表面貼裝
封裝/外殼: 48-FSOP(0.154",3.90mm 寬)
供應商設備封裝: 48-QSOP
包裝: 管件
其它名稱: QS32XVH384Q1G
1
INDUSTRIAL TEMPERATURE RANGE
IDTQS32XVH384
2.5V/3.3V 20-BIT HIGH BANDWIDTH BUS SWITCH
SEPTEMBER 2011
c
INDUSTRIAL TEMPERATURE RANGE
FUNCTIONAL BLOCK DIAGRAM
The IDT logo is a registered trademark of Integrated Device Technology, Inc.
APPLICATIONS:
Hot-swapping
10/100 Base-T, Ethernet LAN switch
Low distortion analog switch
Replaces mechanical relay
ATM 25/155 switching
FEATURES:
N channel FET switches with no parasitic diode to VCC
– Isolation under power-off conditions
– No DC path to VCC or GND
– 5V tolerant in OFF and ON state
5V tolerant I/Os
Low RON - 4
Ω
Ω typical
Flat RON characteristics over operating range
Rail-to-rail switching 0 - 5V
Bidirectional dataflow with near-zero delay: no added ground
bounce
Excellent RON matching between channels
VCC operation: 2.3V to 3.6V
High bandwidth - up to 500MHz
LVTTL-compatible control Inputs
Undershoot Clamp Diodes on all switch and control Inputs
Low I/O capacitance, 4pF typical
Available in 48-pin QVSOP (S1) package
IDTQS32XVH384
QUICKSWITCH PRODUCTS
2.5V/3.3V 20-BIT HIGH
BANDWIDTH BUS SWITCH
DESCRIPTION:
The QS32XVH384 HotSwitch is a high bandwidth, 20-bit bus switch.
The QS32XVH384 has very low ON resistance, resulting in under 250ps
propagation delay through the switch. Four banks of five switches are
controlled by independent (xOE), LVTTL compatible signals for bidirec-
tional data flow with no added delay or ground bounce. In the ON state, the
switches can pass signals up to 5V. In the OFF state, the switches offer very
high impedence at the terminals.
The combination of near-zero propagation delay, high OFF impedance,
and over-voltage tolerance makes the QS32XVH384 ideal for high perfor-
mance communications applications.
The QS32XVH384 is characterized for operation from -40
°C to +85°C.
B4
3OE
1OE
B0
A4
A0
B9
B5
A9
A5
B14
2OE
4OE
B10
A14
A10
B19
B15
A19
A15
2011 Integrated Device Technology, Inc. All rights reserved. Product specifications subject to change without notice.
DSC-5946/14
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