74VCX16373MTD Standard Logic by ON Semiconductor

Low-Voltage 1.8/2.5/3.3 V 16-Bit Transparent Latch

Semiconductors - ICs
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Status: Active
Series: 74VCX16373
RoHS: Compliant
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The 74VCX16373 is an advanced performance, non-inverting 16-bit transparent latch. It is designed for very high-speed, very low-power operation in 1.8V, 2.5V or 3.3V systems. The VCX16373 is byte controlled, with each byte functioning identically, but independently. Each byte has separate Output Enable and Latch Enable inputs. These control pins can be tied together for full 16-bit operation. When operating at 2.5V (or 1.8V) the part is designed to tolerate voltages it may encounter on either inputs or outputs when interfacing to 3.3V busses. It is guaranteed to be over-voltage tolerant to 3.6V. The 74VCX16373 contains 16 D-type latches with 3-state 3.6V-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, (a latch output will change state each time its D input changes). When LE is LOW, the latch stores 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 (OEn)bar 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.

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Features

Designed for Low Voltage Operation: VCC = 1.65-3.6V
3.6V Tolerant Inputs and Outputs
High Speed Operation: 3.0ns max for 3.0 to 3.6V 3.9ns max for 2.3 to 2.7V 6.8ns max for 1.65 to 1.95V
Static Drive: +/-24mA Drive at 3.0V +/-18mA Drive at 2.3V +/-6mA Drive at 1.65V
Supports Live Insertion and Withdrawal
IOFF Specification Guarantees High Impedance When VCC = 0V
Near Zero Static Supply Current in All Three Logic States (20mA) Substantially Reduces System Power Requirements
Latchup Performance Exceeds +/-250mA @ 125°C
ESD Performance: Human Body Model >2000V; Machine Model >200V
All Devices in Package TSSOP are Inherently Pb-Free

Specifications

Description 74VCX16373
Compliance Pb-free Halide free
Type Transparent
Channels 16
VCC Min (V) 1.65
VCC Max (V) 3.6
tpd Max (ns) 3
IO Max (mA) 24
Package Type TSSOP-48

Last 6 months Inventory & Pricing History

Alternative Descriptions

LATCHES | Farnell

Frequently Asked Questions

Where can I find additional details, specifications and documents for a 74VCX16373MTD?

Additional datasheets, footprints and schematics for 74VCX16373MTD are listed on our Part Details page. You can also find images and similar parts to 74VCX16373MTD on this page.

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What category does 74VCX16373MTD fall under?

The 74VCX16373MTD is listed under Timing, Logic & Memory > Standard Logic > Latches & Registers.

Can I view similar or alternative parts?

You can view similar parts to 74VCX16373MTD when available in the Latches & Registers range under the specifications section at the bottom of the details page.

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Is the 74VCX16373MTD RoHS compliant?

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

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Authorised distributors including Rochester Electronics, Farnell and Ozdisan have stock available or on a lead time for 74VCX16373MTD.

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