IDT74FST6800QG IDT, Integrated Device Technology Inc, IDT74FST6800QG Datasheet

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IDT74FST6800QG

Manufacturer Part Number
IDT74FST6800QG
Description
IC BUS SWITCH 10BIT 24-QSOP
Manufacturer
IDT, Integrated Device Technology Inc
Series
74FSTr
Type
Bus Switchr
Datasheet
1.IDT74FST6800PGG.pdf (5 pages)

Specifications of IDT74FST6800QG

Independent Circuits
1
Voltage Supply Source
Single Supply
Operating Temperature
-40°C ~ 85°C
Mounting Type
Surface Mount
Package / Case
24-QSOP
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Voltage - Supply
-
Circuit
-
Current - Output High, Low
-
Other names
74FST6800QG
FEATURES:
• Bus switches provide zero delay paths
• Low switch on-resistance: 7Ω Ω Ω Ω Ω
• TTL-compatible input and output levels
• ESD > 2000V per MIL-STD-883, Method 3015; > 200V using
• Available in QSOP and TSSOP packages
FUNCTIONAL BLOCK DIAGRAM
The IDT logo is a registered trademark of Integrated Device Technology, Inc.
INDUSTRIAL TEMPERATURE RANGE
© 2006 Integrated Device Technology, Inc.
A
IDT74FST6800
10-BIT BUS SWITCH WITH PRECHARGED OUTPUTS
ON
A
machine model (C = 200pF, R = 0)
10
1
10-BIT BUS SWITCH
WITH PRECHARGED
OUTPUTS
BIASV
B
B
1
10
1
PIN CONFIGURATION
DESCRIPTION:
perform the function of connecting or isolating two ports without providing
any inherent current sink or source capability. Thus they generate little or
no noise of their own while providing a low resistance path for an external
driver. These devices connect input and output ports through an n-channel
FET. When the gate-to-source junction of this FET is adequately forward-
biased the device conducts and the resistance between input and output
ports is small. Without adequate bias on the gate-to-source junction of the
FET, the FET is turned off, therefore with no V
hot insertion capability.
output ports reduces the delay in this path to close to zero.
serves as the enable pin. When ON is high, A and B ports are isolated and
B outputs are precharged to the BIASV voltage, through the equivalent of
a 10KΩ resistor.
The FST6800 belongs to IDT's family of Bus switches. Bus switch devices
The low on-resistance and simplicity of the connection between input and
The FST6800 provides a 10-Bit TTL-compatible interface. The ON pin
GND
A
ON
A
A
A
A
A
A
A
A
A
10
1
2
3
4
5
6
7
8
9
1
2
3
4
5
6
7
8
9
10
11
12
QSOP/ TSSOP
TOP VIEW
INDUSTRIAL TEMPERATURE RANGE
16
24
23
22
21
20
19
18
17
15
14
13
IDT74FST6800
CC
applied, the device has
MARCH 2006
V
B
B
B
B
B
B
B
B
B
B
BIASV
CC
1
2
3
4
5
6
7
8
9
10
DSC-5519/4

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IDT74FST6800QG Summary of contents

Page 1

IDT74FST6800 10-BIT BUS SWITCH WITH PRECHARGED OUTPUTS FEATURES: • Bus switches provide zero delay paths • Low switch on-resistance: 7Ω Ω Ω Ω Ω • TTL-compatible input and output levels • ESD > 2000V per MIL-STD-883, Method 3015; > 200V ...

Page 2

IDT74FST6800 10-BIT BUS SWITCH WITH PRECHARGED OUTPUTS ABSOLUTE MAXIMUM RATINGS Symbol Description (2) V Terminal Voltage with Respect to GND TERM T Storage Temperature STG I Maximum Continuous Channel Current OUT NOTES: 1. Stresses greater than those listed under ABSOLUTE ...

Page 3

IDT74FST6800 10-BIT BUS SWITCH WITH PRECHARGED OUTPUTS POWER SUPPLY CHARACTERISTICS Symbol Parameter ΔI Quiescent Power Supply Current CC TTL Inputs HIGH I Dynamic Power Supply CCD (4) Current (6) I Total Power Supply Current C NOTES: 1. For conditions shown ...

Page 4

IDT74FST6800 10-BIT BUS SWITCH WITH PRECHARGED OUTPUTS TEST CIRCUITS AND WAVEFORMS Pulse D.U.T Generator . R T Test Circuits for All Outputs DATA INPUT t SU TIMING INPUT ASYNCHRONOUS CONTROL PRESET CLEAR ETC. SYNCHRONOUS CONTROL ...

Page 5

IDT74FST6800 10-BIT BUS SWITCH WITH PRECHARGED OUTPUTS ORDERING INFORMATION IDT XX XX FST Temp. Range Device Type CORPORATE HEADQUARTERS 6024 Silver Creek Valley Road San Jose, CA 95138 X Package 6800 74 for SALES: 800-345-7015 or 408-284-8200 ...

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