參數(shù)資料
型號: IDTQS3VH125S18
廠商: INTEGRATED DEVICE TECHNOLOGY INC
元件分類: 總線收發(fā)器
英文描述: CB3Q/3VH/3C/2B SERIES, QUAD 1-BIT DRIVER, TRUE OUTPUT, PDSO14
封裝: SOIC-14
文件頁數(shù): 1/8頁
文件大?。?/td> 83K
代理商: IDTQS3VH125S18
1
INDUSTRIALTEMPERATURERANGE
IDTQS3VH125
2.5V / 3.3V QUAD ACTIVE LOW, HIGH BANDWIDTH SWITCH
FEBRUARY 2006
2006 Integrated Device Technology, Inc.
DSC-5597/9
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 QSOP and SOIC packages
IDTQS3VH125
QUICKSWITCH PRODUCTS
2.5V / 3.3V QUAD ACTIVE LOW,
HIGH BANDWIDTH BUS SWITCH
DESCRIPTION:
The QS3VH125 is a high bandwidth, Quad bus switch. The QS3VH125
has very low ON resistance, resulting in under 250ps propagation delay
through the switch. The switches can be turned ON under the control of
individual LVTTL-compatible active low Output Enable 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 QS3VH125 ideal for high perfor-
mance communications applications.
The QS3VH125 is characterized for operation from -40
°C to +85°C.
4O E
1A
1Y
2Y
3Y
4Y
2A
3A
4A
3O E
2O E
1O E
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