IDT74CBTLV3244QG IDT, Integrated Device Technology Inc, IDT74CBTLV3244QG Datasheet

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IDT74CBTLV3244QG

Manufacturer Part Number
IDT74CBTLV3244QG
Description
IC BUS SW OCTAL LV 20-QSOP
Manufacturer
IDT, Integrated Device Technology Inc
Series
74CBTLVr
Type
Bus Switchr
Datasheet

Specifications of IDT74CBTLV3244QG

Circuit
1 x 4:1
Independent Circuits
2
Current - Output High, Low
15mA, 64mA
Voltage Supply Source
Single Supply
Voltage - Supply
2.3 V ~ 3.6 V
Operating Temperature
-40°C ~ 85°C
Mounting Type
Surface Mount
Package / Case
20-QSOP
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Other names
74CBTLV3244QG
© 2006 Integrated Device Technology, Inc.
FEATURES:
• Pin-out compatible with standard '244 Logic products
• 5Ω Ω Ω Ω Ω A/B bi-directional switch
• Isolation under power-off conditions
• Over-voltage tolerant
• Latch-up performance exceeds 100mA
• V
• ESD > 2000V per MIL-STD-883, Method 3015;
• Available in QSOP and TSSOP packages
APPLICATIONS:
• 3.3V High Speed Bus Switching and Bus Isolation
FUNCTIONAL BLOCK DIAGRAM
The IDT logo is a registered trademark of Integrated Device Technology, Inc.
INDUSTRIAL TEMPERATURE RANGE
IDT74CBTLV3244
LOW-VOLTAGE OCTAL BUS SWITCH
2OE
1OE
1A4
2A4
2A1
1A1
> 200V using machine model (C = 200pF, R = 0)
CC
= 2.3V - 3.6V, Normal Range
1
19
8
17
11
2
SW
SW
SW
SW
LOW-VOLTAGE OCTAL
BUS SWITCH
18
9
12
3
2B1
2B4
1B1
1B4
1
SIMPLIFIED SCHEMATIC, EACH SWITCH
DESCRIPTION:
designed for asynchronous communication between data buses. Sets of
four switches are controlled by one output Enable (OE). When OE is low,
the set of four bus switches is on and port A is connected to port B. When
OE is high, the set of four bus switches is off and a high impedance exists
between port A and port B.
both OEs should be tied to V
The octal bus switch has standard 244 pinouts. The CBTLV3244 is
To ensure the high-impedance state during power up or power down,
A
CC
INDUSTRIAL TEMPERATURE RANGE
through a pullup resistor.
IDT74CBTLV3244
OE
JUNE 2006
B
DSC-5393/5

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IDT74CBTLV3244QG Summary of contents

Page 1

IDT74CBTLV3244 LOW-VOLTAGE OCTAL BUS SWITCH FEATURES: • Pin-out compatible with standard '244 Logic products • 5Ω Ω Ω Ω Ω A/B bi-directional switch • Isolation under power-off conditions • Over-voltage tolerant • Latch-up performance exceeds 100mA • 2.3V ...

Page 2

IDT74CBTLV3244 LOW-VOLTAGE OCTAL BUS SWITCH PIN CONFIGURATION 1 1OE ...

Page 3

IDT74CBTLV3244 LOW-VOLTAGE OCTAL BUS SWITCH DC ELECTRICAL CHARACTERISTICS OVER OPERATING RANGE Following Conditions Apply Unless Otherwise Specified: Operating Conditions –40°C to +85°C A Symbol Parameter V Control Inputs, Data Inputs IK I Control Inputs I I Data I/O ...

Page 4

IDT74CBTLV3244 LOW-VOLTAGE OCTAL BUS SWITCH TEST CIRCUITS AND WAVEFORMS TEST CONDITIONS (1) Symbol V = 3.3V±0. LOAD 1 300 LZ V 300 ...

Page 5

IDT74CBTLV3244 LOW-VOLTAGE OCTAL BUS SWITCH ORDERING INFORMATION CBTLV XXX IDT XX Temp. Range Device Type CORPORATE HEADQUARTERS 6024 Silver Creek Valley Road San Jose, CA 95138 XX Package Q Quarter-size Small Outline Package QG QSOP - Green PG Thin Shrink ...

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