SN74LVC573A Octal Transparent D-Type Latches With 3-State Outputs | TI.com

SN74LVC573A (ACTIVE)

Octal Transparent D-Type Latches With 3-State Outputs

Octal Transparent D-Type Latches With 3-State Outputs - SN74LVC573A
 

Description

The SN54LVC573A octal transparent D-type latch is designed for 2.7-V to 3.6-V VCC operation, and the SN74LVC573A octal transparent D-type latch is designed for 1.65-V to 3.6-V VCC operation. These devices feature 3-state outputs designed specifically for driving highly capacitive or relatively low-impedance loads. They are particularly suitable for implementing buffer registers, input/output (I/O) ports, bidirectional bus drivers, and working registers.

Features

  • Operate From 1.65 V to 3.6 V
  • Inputs Accept Voltages to 5.5 V
  • Max tpd of 6.9 ns at 3.3 V
  • Typical VOLP (Output Ground Bounce)
    < 0.8 V at VCC = 3.3 V, TA = 25°C
  • Typical VOHV (Output VOH Undershoot)
    > 2 V at VCC = 3.3 V, TA = 25°C
  • Support Mixed-Mode Signal Operation on All Ports (5-V Input/Output Voltage With 3.3-V VCC)
  • Ioff Supports Live Insertion, Partial Power Down Mode, and Back Drive Protection
  • Latch-Up Performance Exceeds 250 mA
    Per JESD 17
  • ESD Protection Exceeds JESD 22
    • 2000-V Human-Body Model (A114-A)
    • 200-V Machine Model (A115-A)
    • 1000-V Charged-Device Model (C101)

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Parametrics Compare all products in D-Type Latch

 
Technology Family
VCC (Min) (V)
VCC (Max) (V)
Bits (#)
Voltage (Nom) (V)
F @ Nom Voltage (Max) (Mhz)
ICC @ Nom Voltage (Max) (mA)
tpd @ Nom Voltage (Max) (ns)
IOL (Max) (mA)
IOH (Max) (mA)
3-State Output
Rating
Operating Temperature Range (C)
Pin/Package
SN74LVC573A SN54LVC573A SN74LVC573A-EP SN74LVC573A-Q1
LVC     LVC     LVC     LVC    
1.65     2     2     2    
3.6     3.6     3.6     3.6    
8     8     8     8    
1.8
2.5
2.7
3.3    
2.7
3.3    
2.7
3.3    
2.7
3.3    
100     100     100     100    
0.01     0.01     0.01     0.01    
19.1
9.6
7.7
6.9    
7.7
6.9    
7.7
6.9    
7.7
6.9    
24     24     24     24    
-24     -24     -24     -24    
Yes     Yes     Yes     Yes    
Catalog     Military     HiRel Enhanced Product     Automotive    
-40 to 125
-40 to 85    
-55 to 125     -40 to 125     -40 to 125    
20BGA MICROSTAR JUNIOR
20PDIP
20SO
20SOIC
20SSOP
20TSSOP
20TVSOP
20VQFN    
20CDIP
20CFP
20LCCC    
20TSSOP     20SOIC
20TSSOP    

Other qualified versions of SN74LVC573A

Version Part Number Definition
Military SN54LVC573A QML certified for Military and Defense Applications
Automotive SN74LVC573A-Q1 Q100 devices qualified for high-reliability automotive applications targeting zero defects
Enhanced Product SN74LVC573A-EP Supports Defense, Aerospace and Medical Applications