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74CBTLV3245

Renesas
Part Number 74CBTLV3245
Manufacturer Renesas
Description LOW-VOLTAGE OCTAL BUS SWITCH
Published Sep 9, 2020
Detailed Description 74CBTLV3245 LOW-VOLTAGE OCTAL BUS SWITCH LOW-VOLTAGE OCTAL BUS SWITCH INDUSTRIAL TEMPERATURE RANGE 74CBTLV3245 FEATUR...
Datasheet PDF File 74CBTLV3245 PDF File

74CBTLV3245
74CBTLV3245

Overview
74CBTLV3245 LOW-VOLTAGE OCTAL BUS SWITCH LOW-VOLTAGE OCTAL BUS SWITCH INDUSTRIAL TEMPERATURE RANGE 74CBTLV3245 FEATURES: • Pin-out compatible with standard '245 Logic products • 5Ω A/B bi-directional 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 QSOP and TSSOP packages APPLICATIONS: • 3.
3V High Speed Bus Switching and Bus Isolation FUNCTIONAL BLOCK DIAGRAM 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.
SIMPLIFIED SCHEMATIC, EACH SWITCH 2 A1 9 A8 19 OE 18 SW B1 A 11 SW B8 B OE INDUSTRIAL TEMPERATURE RANGE 1 © 2019 Integrated Device Technology, Inc.
MAY 2019 DSC-5170/6 74CBTLV3245 LOW-VOLTAGE OCTAL BUS SWITCH PIN CONFIGURATION NC 1 A1 2 A2 3 A3 4 A4 5 A5 6 A6 7 A7 8 A8 9 GND 10 20 VCC 19 OE 18 B1 17 B2 16 B3 15 B4 14 B5 13 B6 12 B7 11 B8 Package Type TSSOP QSOP TOP VIEW Package Code PGG20 PCG20 Order Code PGG QG INDUSTRIAL TEMPERATURE RANGE ABSOLUTE MAXIMUM RATINGS(1) Symbol Description Max Unit VCC SupplyVoltage 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 –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 t...


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