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IDT74LVCHR162245A

Features: • Typical tSK(o) (Output Skew) < 250ps• ESD > 2000V per MIL-STD-883, Method 3015; > 200V using machine model (C = 200pF, R = 0)• VCC = 3.3V ± 0.3V, Normal Range• VCC = 2.7V to 3.6V, Extended Range• CMOS power levels (0.4µ W typ. static)•...

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SeekIC No. : 004373229 Detail

IDT74LVCHR162245A: Features: • Typical tSK(o) (Output Skew) < 250ps• ESD > 2000V per MIL-STD-883, Method 3015; > 200V using machine model (C = 200pF, R = 0)• VCC = 3.3V ± 0.3V, Normal Range&...

IDT74LVCHR162245A Data Sheet

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Part Number:
IDT74LVCHR162245A
Supply Ability:
5000

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  • 1~5000
  • Unit Price
  • Negotiable
  • Processing time
  • 15 Days
Total Cost: $ 0.00

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Product Details

Description



Features:

• Typical tSK(o) (Output Skew) < 250ps
• ESD > 2000V per MIL-STD-883, Method 3015; > 200V using machine model (C = 200pF, R = 0)
• VCC = 3.3V ± 0.3V, Normal Range
• VCC = 2.7V to 3.6V, Extended Range
• CMOS power levels (0.4µ W typ. static)
• All inputs, outputs, and I/O are 5V tolerant
• Supports hot insertion
• Available in SSOP, TSSOP, and TVSOP packages


Application

• 5V and 3.3V mixed voltage systems
• Data communication and telecommunication systems


Pinout

Connection Diagram


Specifications

Symbol
Description
Max
Unit
VTERM
Terminal Voltage with Respect to GND
0.5 to +4.6
V
TSTG
Storage Temperature
65 to +150
IOUT
DC Output Current
50 to +50
mA
IIK
IOK
Continuous Clamp Current,
VI < 0 or VO < 0
-50
mA
ICC
ISS
Continuous Current through each
VCC or GND
±100
mA



Description

This 16-bit bus transceiver is built using advanced dual metal CMOS technology. This high-speed, low power device is ideal for asynchronous communication between two buses (A and B). The Direction and Output Enable controls are designed to operate this device as either two independent 8-bit transceivers or one 16-bit transceiver. The direction control pin DIR) of the IDT74LVCHR162245A controls the direction of data flow. The output enable pin (OE) overrides the direction control and disables both ports. All inputs are designed with hysteresis for improved noise margin.

All pins can be driven from either 3.3V or 5V devices. This feature allows the use of this device as a translator in a mixed 3.3V/5V supply system.

The IDT74LVCHR162245A has series resistors in the device output structure which will significantly reduce line noise when used with light loads. The driver has been designed to drive ±12mA at the designated threshold levels.

The IDT74LVCHR162245A has "bus-hold" which retains the inputs' last state whenever the input goes to a high impedance. This prevents floating inputs and eliminates the need for pull-up/down resistors.




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