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RENESAS 74FCT16543NBCTPA product image
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RENESAS 74FCT16543NBCTPA

Manufacturer
RENESAS
MPN
74FCT16543NBCTPA
LCSC Part #
C3755835
Packaging
TSSOP-56
Customer #
Key Attributes
Schmitt trigger 4.5V~5.5V 16 5.1ns@5V,50pF TSSOP-56 Buffers, Drivers, Receivers, Transceivers
DatasheetRENESAS 74FCT16543NBCTPA
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QtyUnit Price(Reference Only)Total Amount
1+$ 0.5862$ 0.59
200+$ 0.2268$ 45.36
500+$ 0.2191$ 109.55
1,000+$ 0.216$ 216.00
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Products Specifications

All
TypeDescription
CategoryIntegrated Circuits (ICs)/Logic/Buffers, Drivers, Receivers, Transceivers
ManufacturerRENESAS
PackagingTSSOP-56
Input typeSchmitt trigger
Voltage - Supply4.5V~5.5V
Output TypeTri-State
Operating Temperature-40℃~+85℃
Quiescent Supply Current1.5mA
Current - Output High(IOH)32mA
Series74FCT
Current - Output Low(IOL)64mA
Number of Bits per Element16
Channel TypeBidirectional
FeaturesPower-off isolation;Output enable
Number of Elements-
Propagation Delay5.1ns@5V,50pF
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Introduction

AI Translation

The FCT16543T 16-bit latched transceiver is manufactured using advanced dual-metal CMOS technology. These high-speed, low-power devices are organized as two independent 8-bit D-type latched transceivers with separate input and output controls, allowing independent control of data flow in either direction. For example, the A-to-B enable (xCEAB) must be low to input data from port A or output data from port B. xLEAB controls the latch function. When xLEAB is low, the latches are transparent. A subsequent low-to-high transition of xLEAB places the A latches in storage mode. xOEAB performs the output enable function at port B. Data flow from port B to port A is similar, but requires the use of the xCEBA, xLEBA, and xOEBA inputs. The flow-through pinout simplifies board layout. All inputs are designed with hysteresis to improve noise immunity.

The FCT16543T is ideally suited for driving high-capacitance loads and low-impedance backplanes. The output buffers feature power-off disable, allowing boards to be "hot-inserted" when used as backplane drivers.

Features

AI Translation
  • 0.5-micron CMOS technology
  • High-speed, low-power CMOS, drop-in replacement for ABT functions
  • Typical t<sub>sk(o)</sub> (output skew) < 250ps
  • Low input and output leakage ≤ 1μA (maximum)
  • Vcc = 5V ±10%
  • High-drive outputs (-32mA I<sub>OH</sub>, 64mA I<sub>OL</sub>)
  • Power-off disable outputs allow "live insertion"
  • Typical V<sub>OLP</sub> (output ground bounce) < 1.0V, Vcc = 5V, TA = 25°C
  • Available in SSOP and TSSOP packages