MC74LCX16373DTG Standard Logic by ON Semiconductor

Low Voltage CMOS 16-Bit Transparent Latch

Status: Active
Series: MC74LCX16373
RoHS: Compliant
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The MC74LCX16373 is a high performance, non-inverting 16-bit transparent latch operating from a 2.3 to 3.6V supply. The device is byte controlled. Each byte has separate Output Enable and Latch Enable inputs. These control pins can be tied together for full 16-bit operation. 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 MC74LCX16373 inputs to be safely driven from 5V devices. The MC74LCX16373 contains 16 D-type latches with 3-state 5V-tolerant outputs. When the Latch Enable (LEn) inputs are 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 outputs are controlled by the Output Enable(OEnbar) inputs. When OEbar is LOW, the 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.

Where to Buy

Prices starting from US$0.90

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Farnell
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Newark Electronics
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942
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element14
from US$0.97
942
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EBV Elektronik
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780
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Future Electronics
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Avnet America
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Avnet Asia
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Features

Designed for 2.3 to 3.6V VCC Operation
5.4ns Maximum tpd
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 (20mA) Substantially Reduces System Power Requirements
Latchup Performance Exceeds 500mA
ESD Performance: Human Body Model >2000V; Machine Model >200V
These are Pb-Free Devices

Specifications

Description MC74LCX16373
Compliance Pb-free Halide free
Type Latch
Channels 16
VCC Min (V) 2
VCC Max (V) 3.6
tpd Max (ns) 5.4
IO Max (mA) 24
Package Type TSSOP-48

Alternative Descriptions

Transparent Latch, 16Bit, Tssop-48 | Newark Electronics
TRANSPARENT LATCH, 16BIT, TSSOP-48 | element14
Latch Transparent 3-ST 16-CH D-Type 48-Pin TSSOP Rail | EBV Elektronik
74LCX Series 2.3 to 3.6 V Non-Inverting CMOS 16-Bit Latch - TSSOP-48 | Future Electronics


Frequently Asked Questions

Where can I find additional details, specifications and documents for a MC74LCX16373DTG?

Additional datasheets, footprints and schematics for MC74LCX16373DTG are listed on our Part Details page. You can also find images and similar parts to MC74LCX16373DTG on this page.

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What category does MC74LCX16373DTG fall under?

The MC74LCX16373DTG is listed under Timing, Logic & Memory > Standard Logic > Latches & Registers.

Can I view similar or alternative parts?

You can view similar parts to MC74LCX16373DTG when available in the Latches & Registers range under the specifications section at the bottom of the details page.

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Is the MC74LCX16373DTG RoHS compliant?

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

Which authorised distributors for MC74LCX16373DTG have stock available?

Authorised distributors including Newark Electronics, element14, Farnell, EBV Elektronik and Future Electronics have stock available or on a lead time for MC74LCX16373DTG.

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