Back to List

Bare Die Product Detail: 74AC573

D-Type Latch:
The 74AC573 high speed 8-Bit D-type transparent latch integrates separate D-type inputs for each latch & 3-state outputs for bus oriented applications. Data output changes asynchronously & data may be latched even when the outputs are not enabled.

This device directly replaces legacy Texas Instruments (TI) SN74AC573 or CD74AC573 and Fairchild / National 74AC573.

Features:
** END OF LIFE ** NOT RECOMMENDED FOR NEW DESIGN

Output Drive Capability: 24mA
Outputs Directly Interface to CMOS, NMOS, and TTL
Low Input Current: 1µA
Operating Voltage Range: 2.0 to 6.0V
Direct drop-in replacement for obsolete components in long term programs
Function compatible with 74LS573
Improved replacement for 74HC573

Vendor:
Silicon Supplies
Electrical Datasheet

Die Physical Data:
Footprint: 2.392mm² (3708.386mil²)
Request Pad Layout

Product Families: Used for this device are tabulated below.

D-Type Latch

Functional:

I/P Level: CMOS
O/P Level: CMOS
Bits: 8
3-State O/P: Yes

Specification:

V_{CC (Min)}: 2.00V
V_{CC (Max)}: 6.00V
f_MIN @ V_NOM: 100MHz
t_{pd (Max)} @ V_NOM: 11.5ns
I_{CC (Max)} @ V_NOM: 0.08mA
V_{NOM (Max)}: 5.5V
Output Drive _(Max): 24.0mA

Other Detail: Important information for this device is tabulated below.

Traffic light setting for Minimum Order Quantity indicates the following:

Green:Available from stock or at low factory MOQ.
Amber: Available on factory order with MOQ.
Red: High factory MOQ may apply, please ask for details.

Traffic light setting for High Reliability indicates the following:

Green: This bare die is specified and tested for use in high reliability applications.
Amber: This bare die can meet higher reliability specifications with additional testing & qualification, please ask for details.
Red: This bare die is not specified or specifically designed for use in high reliability applications.

Traffic light setting for Space Grade indicates the following:

Green: This bare die is qualified for space applications or has space level qualification data, please ask for details.
Amber: This bare die can be specified for space applications with additional testing and qualification, please ask for details.
Red: Suitability of this bare die for space applications is unknown and requires further qualification, please ask for details.