MC74HC573AN

Number of Circuits : 8
Maximum Operating Temperature : + 125 C
Polarity : Non-Inverting
Number of Output Lines : 3
Supply Voltage - Min : 2 V
High Level Output Current : - 7.8 mA
Low Level Output Current : 32 mA
Supply Voltage - Max : 6 V
Minimum Operating Temperature : - 55 C
Package / Case : PDIP-20
Packaging : Tube
Logic Family : 74HC
Logic Type : Transparent Latch
Propagation Delay Time : 150 ns at 2 V, 100 ns at 3 V, 30 ns at 4.5 V, 26 ns at 6 V


Features:

• Output Drive Capability: 15 LSTTL Loads
• Outputs Directly Interface to CMOS, NMOS and TTL
• Operating Voltage Range: 2.0 to 6.0 V
• Low Input Current: 1.0 mA
• In Compliance with the Requirements Defined by JEDEC Standard No. 7A
• Chip Complexity: 218 FETs or 54.5 Equivalent Gates


Pinout




Specifications

 

Symbol	Parameter	Value	Unit
vcc	DC Supply Voltage (Referenced to GND)	0.5 to +7.0	V
VIN	DC Input Voltage (Referenced to GND)	0.5 to VCC + 0.5	V
VOUT	DC Output Voltage (Referenced to GND)	0.5 to VCC + 0.5	V
LIN	DC Input Current, per Pin	±20	mA
IOUT	DC Onput Current, per Pin	±35	mA
ICC	DC Supply Current Per Supply Pin	±75	mA
PD	Power dissipation in still air piastic DIP SOIC package	750 500	mW
TSTG	Storage Temperature	65 to +150	°C
TL	Lead Temperature, 1 mm from Case for 10 Seconds (Plastic DIP or SOIC Package)	260	°C

* Maximum Ratings are those values beyond which damage to the device may occur.
Functional operation should be restricted to the Recommended Operating Conditions.
†Derating - Plastic DIP: 10 mW/
C from 65
to 125
C
Ceramic DIP: 10 mW/
C from 100
to 125
C
SOIC Package: 7 mW/
C from 65
to 125
C
For high frequency or heavy load considerations, see Chapter 2 of the Motorola HighSpeed CMOS Data Book (DL129/D).


Description

The MC74HC573A is identical in pinout to the LS573. The devices are compatible with standard CMOS outputs; with pullup resistors, they are compatible with LSTTL outputs.

These latches of MC74HC573AN appear transparent to data (i.e., the outputs change asynchronously) when Latch Enable is high. When Latch Enable goes low, data meeting the setup and hold time becomes latched.

The HC573A is identical in function to the HC373A but has the data inputs on the opposite side of the package from the outputs to facilitate PC board layout.

Parameters:

Technical/Catalog Information	MC74HC573AN
Vendor	ON Semiconductor
Category	Integrated Circuits (ICs)
Logic Type	D-Type Transparent Latch
Independent Circuits	1
Circuit	8:8
Output Type	Tri-State
Current - Output High, Low	7.8mA, 7.8mA
Mounting Type	Through Hole
Package / Case	20-DIP (300 mil)
Packaging	Tube
Operating Temperature	-55°C ~ 125°C
Delay Time - Propagation	26ns
Voltage - Supply	2 V ~ 6 V
Lead Free Status	Contains Lead
RoHS Status	RoHS Non-Compliant
Other Names	MC74HC573AN MC74HC573AN MC74HC573ANOS ND MC74HC573ANOSND MC74HC573ANOS