IDTQS3VH383 IDT, Integrated Device Technology Inc, IDTQS3VH383 Datasheet

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IDTQS3VH383

Manufacturer Part Number
IDTQS3VH383
Description
Manufacturer
IDT, Integrated Device Technology Inc
Datasheet

Specifications of IDTQS3VH383

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Part Number:
IDTQS3VH383Q
Manufacturer:
IDT
Quantity:
6 238
FEATURES:
• N channel FET switches with no parasitic diode to Vcc
• 5V tolerant I/Os
• Low R
• Flat R
• Rail-to-rail switching 0 - 5V
• Bidirectional dataflow with near-zero delay: no added ground
• Excellent R
• Vcc operation: 2.3V to 3.6V
• High bandwidth - up to 500 MHz
• LVTTL-compatible control Inputs
• Undershoot Clamp Diodes on all switch and control Inputs
• Low I/O capacitance, 4pF typical
• Available in QSOP, SOIC, and TSSOP packages
APPLICATIONS:
• Hot-swapping
• 10/100 Base-T, Ethernet LAN switch
• Low distortion analog switch
• Replaces mechanical relay
• ATM 25/155 switching
FUNCTIONAL BLOCK DIAGRAM
INDUSTRIAL TEMPERATURE RANGE
The IDT logo is a registered trademark of Integrated Device Technology, Inc.
c
IDTQS3VH383
2.5V / 3.3V 8-BIT HIGH BANDWIDTH BUS EXCHANGE BUS SWITCH
bounce
− − − − − Isolation under power-off conditions
− − − − − No DC path to Vcc or GND
− − − − − 5V tolerant in OFF and ON state
2002 Integrated Device Technology, Inc.
ON
ON
characteristics over operating range
- 4Ω Ω Ω Ω Ω typical
ON
matching between channels
BX
BE
A0
B0
A4
B4
QUICKSWITCH
2.5V/3.3V 8-BIT HIGH BANDWIDTH
BUS EXCHANGE BUS SWITCH
1
®
DESCRIPTION:
bus switch. The QS3VH383 has very low ON resistance, resulting in under
250ps propagation delay through the switch. The Bus Enable (BE) signal turns
the switches on. The Bus Exchange (BX) signal provides nibble swap of the
AB and CD signal pairs. This exchange configuration allows byte swapping
of buses. In the OFF and ON states, the switches are 5V-tolerant. In the OFF
state, the switches offer very high impedence at the terminals.
ground bounce noise, high OFF impedance, and over-voltage tolerance
makes the QS3VH383 ideal for high performance communications applications.
The QS3VH383 Bus Exchange HotSwitch with 10-bits is a high bandwidth
The combination of near-zero propagation delay, the lack of additional
The QS3VH383 is characterized for operation from -40°C to +85°C.
PRODUCTS
C 0
D 0
C 4
D 4
INDUSTRIAL TEMPERATURE RANGE
IDTQS3VH383
APRIL 2002
DSC-5878/5

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IDTQS3VH383 Summary of contents

Page 1

... The combination of near-zero propagation delay, the lack of additional ground bounce noise, high OFF impedance, and over-voltage tolerance makes the QS3VH383 ideal for high performance communications applications. The QS3VH383 is characterized for operation from -40°C to +85° INDUSTRIAL TEMPERATURE RANGE IDTQS3VH383 APRIL 2002 DSC-5878/5 ...

Page 2

... IDTQS3VH383 2.5V / 3.3V 8-BIT HIGH BANDWIDTH BUS EXCHANGE BUS SWITCH PIN CONFIGURATION GND 12 QSOP/ SOIC/ TSSOP TOP VIEW ABSOLUTE MAXIMUM RATINGS Symbol TERM ( TERM ( TERM ( OUT STG 20 NOTES Stresses greater than those listed under ABSOLUTE MAXIMUM RATINGS may cause permanent damage to the device. This is a stress rating only and functional ...

Page 3

... IDTQS3VH383 2.5V / 3.3V 8-BIT HIGH BANDWIDTH BUS EXCHANGE BUS SWITCH DC ELECTRICAL CHARACTERISTICS OVER OPERATING RANGE Following Conditions Apply Unless Otherwise Specified: Industrial –40°C to +85° 3.3V ± 0. Symbol Parameter V Input HIGH Voltage IH V Input LOW Voltage IL I Input Leakage Current (Control Inputs) ...

Page 4

... IDTQS3VH383 2.5V / 3.3V 8-BIT HIGH BANDWIDTH BUS EXCHANGE BUS SWITCH POWER SUPPLY CHARACTERISTICS Symbol Parameter I Quiescent Power Supply Current CCQ ΔI Power Supply Current (2,3) per Input HIGH CC (4) I Dynamic Power Supply Current CCD NOTES: 1. For conditions shown as Min. or Max., use the appropriate values specified under DC Electrical Characteristics. ...

Page 5

... IDTQS3VH383 2.5V / 3.3V 8-BIT HIGH BANDWIDTH BUS EXCHANGE BUS SWITCH SWITCHING CHARACTERISTICS OVER OPERATING RANGE T = -40°C to +85°C A Symbol Parameter (2,3) t Data Propagation Delay PLH Dx PHL t Switch Turn-On Delay PZH BE to Ax, Bx, Cx PZL t Switch Turn-Off Delay PHZ BE to Ax, Bx, Cx, Dx ...

Page 6

... The combination of near-zero propagation delay, the lack of additional ground bounce noise, high OFF impedance, and over-voltage tolerance makes the QS3VH383 ideal for high performance communications applications. The QS3VH383 is characterized for operation from -40°C to +85° INDUSTRIAL TEMPERATURE RANGE IDTQS3VH383 APRIL 2002 DSC-5878/5 ...

Page 7

... IDTQS3VH383 2.5V / 3.3V 8-BIT HIGH BANDWIDTH BUS EXCHANGE BUS SWITCH TEST CIRCUITS AND WAVEFORMS TEST CONDITIONS Symbol V (1) = 3.3V ± 0. LOAD 1 300 LZ V 300 OUT (1, 2) Pulse D.U.T. Generator R T Test Circuits for All Outputs DEFINITIONS Load capacitance: includes jig and probe capacitance. ...

Page 8

... IDTQS3VH383 2.5V / 3.3V 8-BIT HIGH BANDWIDTH BUS EXCHANGE BUS SWITCH ORDERING INFORMATION IDTQS XXXXX XX Package Device Type CORPORATE HEADQUARTERS 6024 Silver Creek Valley Road San Jose, CA 95138 Small Outline IC SO Quarter Size Outline Package Q Thin Shrink Small Outline Package PA 3VH383 2.5V/3.3V 8-Bit High Bandwidth Bus Exchange Bus Switch ...

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