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IDT74CBTLV3244, IDT74CBTLV3244PG8, IDT74CBTLV3245

Table of contents:
Info of IDT74CBTLV3244
Info of IDT74CBTLV3244PG8
Info of IDT74CBTLV3245

IDT74CBTLV3244, IDT74CBTLV3244PG8, IDT74CBTLV3245 Selling Leads, Datasheet

MFG:N/A Package Cooled:N/A D/C:09+

IDT74CBTLV3244, IDT74CBTLV3244PG8, IDT74CBTLV3245 Picture

IDT74CBTLV3244, IDT74CBTLV3244PG8, IDT74CBTLV3245 Datasheet download

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Part Number: IDT74CBTLV3244

MFG: N/A

Package Cooled: N/A

D/C: 09+

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IDT74CBTLV3244 General Description

The octal bus switch has standard 244 pinouts. The CBTLV3244 is designed for asynchronous communication between data buses. Sets of four switches are controlled by one output Enable (OE). When OEis low, the set of four bus switches is on and port A is connected to port B. When OEis high, the set of four bus switches is off and a high impedance exists between port A and port B.

To ensure the high-impedance state during power up or power down, both OEs should be tied to VCC through a pullup resistor.

IDT74CBTLV3244 Maximum Ratings

Symbol	Description	Max	Unit
VCC	Supply Voltage Range	0.5 to 4.6	V
VI	Input Voltage Range	0.5 to 4.6	V
	Continuous Channel Current	128	mA
IIK	Input Clamp Current, VI/O < 0	-50	mA
TSTG	Storage Temperature Range	65 to +150	°C

NOTE:
1. Stresses greater than those listed under ABSOLUTE MAXIMUM RATINGS may cause permanent damage to the device. This is a stress rating only and functional operation of the device at these or any other conditions above those indicated in the operational sections of this specification is not implied. Exposure to absolute maximum rating conditions for extended periods may affect reliability.

IDT74CBTLV3244 Features

· Pin-out compatible with standard '244 logic
· 5W A/B bidirectional switch
· Isolation Under Power-Off Conditions
· Over-voltage tolerant
· Latch-up performance exceeds 100mA
· VCC = 2.3V - 3.6V, Normal Range
· ESD > 2000V per MIL-STD-883, Method 3015; > 200V using machine model (C = 200pF, R = 0)
· Available in SSOP, QSOP, and TSSOP packages

IDT74CBTLV3244 Typical Application

· 3.3V High Speed Bus Switching and Bus Isolation

IDT74CBTLV3244 Connection Diagram

IDT74CBTLV3245 General Description

The octal bus switch has standard 245 pinouts. The CBTLV3245 is designed for asynchronous communication between data buses. When Output Enable (OE) is low, the 8-bit bus switch is on and port A is connected to Port B. When OE is high, the switch is off and a high impedance exists between Port A and Port B.
To ensure the high-impedance state during power up or power down, OE should be tied to VCC through a pullup resistor.

IDT74CBTLV3245 Maximum Ratings

Symbol	Description	Max.	Unit
V_CC	SupplyVoltage Range	0.5 to +4.6	V
V_I	Input Voltage Range	0.5 to +4.6	V
	Continuous Channel Current	128	mA
I_IK	Input Clamp Current, V_I/O < 0	-50	mA
T_STG	Storage TemperatureRange	65 to +150	° C

IDT74CBTLV3245 Features

Pin-out compatible with standard '245 logic
5 A/B bidirectional switch
Isolation Under Power-Off Conditions
Over-voltage tolerant
Latch-up performance exceeds 100mA
V_CC= 2.3V - 3.6V, Normal Range
ESD > 2000V per MIL-STD-883, Method 3015;
> 200V using machine model (C = 200pF, R = 0)
Available in SSOP, QSOP, and TSSOP packages

IDT74CBTLV3245 Typical Application

3.3V High Speed Bus Switching and Bus Isolation

IDT74CBTLV3245 Connection Diagram

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