IDT74LVCH2573A

Features: • 0.5 MICRON CMOS Technology• 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 (0.4 W typ. static)• Rail-to-rail output...

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IDT74LVCH2573A Picture
SeekIC No. : 004373221 Detail

IDT74LVCH2573A: Features: • 0.5 MICRON CMOS Technology• ESD > 2000V per MIL-STD-883, Method 3015; > 200V using machine model (C = 200pF, R = 0)• VCC = 3.3V ± 0.3V, Normal Range• VCC = ...

floor Price/Ceiling Price

Part Number:
IDT74LVCH2573A
Supply Ability:
5000

Price Break

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

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Upload time: 2024/3/27

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Product Details

Description



Features:

• 0.5 MICRON CMOS Technology
• 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 (0.4 W typ. static)
• Rail-to-rail output swing for increased noise margin
• All inputs, outputs, and I/O are 5V tolerant
• Supports hot insertion
• Available in SOIC, SSOP, QSOP, and TSSOP packages
• Balanced Output Drivers: ±12mA
• Low switching noise



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 +6.5
V
TSTG
Storage Temperature
65 to +150
°C
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

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.




Description

The IDT74LVCH2573A octal transparent D-type latch is built using advanced dual metal CMOS technology. The device features 3-state outputs designed specifically for driving highly capacitive or relatively low-impedance loads, and is particularly suitable for implementing buffer registers, input-output (I/ O) ports, bidirectional bus drivers, and working registers.

While the latch-enable (LE) input is high, the Q outputs follow the data (D) inputs. When LE is taken low, the Q outputs are latched at the logic levels at the D inputs.

A buffered output-enable (OE) input of the IDT74LVCH2573A can be used to place the eight outputs in either a normal logic state (high or low logic levels) or a high-impedance state. In the high-impedance state, the outputs neither load nor drive the bus lines significantly. The high-impedance state and increased drive provide the capability to drive bus lines without interface or pullup components. OE does not affect the internal operations of the latch. Old data can be retained or new data can be entered while the outputs are in the high-impedance state.

The IDT74LVCH2573A has series resistors in the device output structure which will significantly reduce line noise when used with light loads. This driver has been developed to drive ±12mA at the designated thresholds.

Inputs 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 system environment.

The IDT74LVCH2573A 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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