MC74LCX573DTR2G Standard Logic by ON Semiconductor

Low Voltage CMOS Octal Transparent Latch Flow Through Pinout

Status: Active
Series: MC74LCX573
RoHS: Compliant
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The MC74LCX573 is a high performance, non-inverting octal transparent latch operating from a 2.3 to 3.6V supply. High impedance TTL compatible inputs significantly reduce current loading to input drivers while TTL compatible outputs offer improved switching noise performance. A VI specification of 5.5V allows MC74LCX573 inputs to be safely driven from 5V devices. The MC74LCX573 contains 8 D-type latches with 3-state standard outputs. When the Latch Enable (LE) input is HIGH, data on the Dn inputs enters the latches. In this condition, the latches are transparent, i.e., a latch output will change state each time its D input changes. When LE is LOW, the latches store the information that was present on the D inputs a setup time preceding the HIGH-to-LOW transition of LE. The 3-state standard outputs are controlled by the Output Enable (OEbar) input. When OEbar is LOW, the standard outputs are enabled. When OEbar is HIGH, the standard outputs are in the high impedance state, but this does not interfere with new data entering into the latches. The LCX573 flow through design facilitates easy PC board layout.

Where to Buy

Prices starting from US$0.22

Distributor Stock
Logo for Farnell
Farnell
from US$0.35
442
in stock
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Logo for Future Electronics
Future Electronics
from US$0.34
2,500
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Chip One Stop
from US$0.37
2,500
in stock
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Newark Electronics
from US$0.40
442
in stock
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element14
from US$0.36
442
in stock
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EBV Elektronik
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2,500
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Avnet America
from US$0.22
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Avnet Asia
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Features

Designed for 2.3 to 3.6V VCC Operation
5V Tolerant - Interface Capability With 5V TTL Logic
Supports Live Insertion and Withdrawal
IOFF Specification Guarantees High Impedance When VCC = 0V
LVTTL Compatible
LVCMOS Compatible
24mA Balanced Output Sink and Source Capability
Near Zero Static Supply Current in All Three Logic States (10mA) Substantially Reduces System Power Requirements
Latchup Performance Exceeds 500mA
ESD Performance: Human Body Model >2000V; Machine Model >200V
Pb-Free Packages are Available*

Specifications

Description MC74LCX573
Compliance Pb-free Halide free
Type Latch
Channels 8
VCC Min (V) 2
VCC Max (V) 3.6
tpd Max (ns) 8
IO Max (mA) 24
Package Type TSSOP-20

Alternative Descriptions

LEVEL SHIFTERS | Farnell
74LCX Series Octal Transparent Latch Flow Through Pinout - TSSOP-20 | Future Electronics
D Type Transparent Latch, Octal, Tssop20 | Newark Electronics
D TYPE TRANSPARENT LATCH, OCTAL, TSSOP20 | element14
Latch Transparent 3-ST 8-CH D-Type 20-Pin TSSOP T/R | EBV Elektronik


Frequently Asked Questions

Where can I find additional details, specifications and documents for a MC74LCX573DTR2G?

Additional datasheets, footprints and schematics for MC74LCX573DTR2G are listed on our Part Details page. You can also find images and similar parts to MC74LCX573DTR2G on this page.

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What category does MC74LCX573DTR2G fall under?

The MC74LCX573DTR2G is listed under Timing, Logic & Memory > Standard Logic > Latches & Registers.

Can I view similar or alternative parts?

You can view similar parts to MC74LCX573DTR2G when available in the Latches & Registers range under the specifications section at the bottom of the details page.

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Is the MC74LCX573DTR2G RoHS compliant?

Yes. This part has been flagged as RoHS Compliant by ON Semiconductor.

Which authorised distributors for MC74LCX573DTR2G have stock available?

Authorised distributors including Farnell, Future Electronics, Chip One Stop, Newark Electronics and element14 have stock available or on a lead time for MC74LCX573DTR2G.

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