54VCXH162373

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Rad-Hard 16-bit D-Type Latch 3-state

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Product overview

Description

The 54VCXH162373 is a low voltage CMOS 16 bit d-type latch with 3 state outputs non inverting fabricated with sub-micron silicon gate and five-layer metal wiring C²MOS technology. It is ideal for low power and very high speed 1.8 to 3.6 V applications; it can be interfaced to 3.6 V signal environment for both inputs and outputs. These 16 bit D-type latches are bite controlled by two latch enable inputs (nLE) and two output enable inputs (OE). While the nLE input is held at a high level, the nQ outputs will follow the data input precisely. When the nLE is taken low, the nQ outputs will be in a normal logic state (high or low logic level) and while high level the outputs will be in a high impedance state. Bus hold on data inputs is provided in order to eliminate the need for external pull-up or pull-down resistor. The device circuits is including 26 Ω series resistance in the outputs. These resistors permit to reduce line noise in high speed applications. All inputs and outputs are equipped with protection circuits against static discharge, giving them 2 kV ESD immunity and transient excess voltage.

  • All features

    • 1.8 to 3.6 V operating voltage
    • High speed:
      • tPD= 3.3 ns (Max.) at VCC = 3.0 to 3.6 V
      • tPD= 4.5 ns (Max.) at VCC= 2.3 to 2.7 V
    • Symmetrical impedance outputs:
      • |IOH| = IOL= 12 mA (Min.) at VCC= 3.0 V
      • |IOH| = IOL= 8 mA (Min.) at VCC= 2.3 V
    • Power down protection on inputs and outputs
    • 26 Ω serie resistors in outputs
    • Bus hold provided on both sides
    • Cold spare function
    • 300 krad(Si) Total ionizing dose (TID)
    • No SEL, no SEU and no SET at 110 MeV.cm²/mg LET
    • QML-V qualified
    • SMD 5962F05211
    • Mass: 1.50 g

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Quality and Reliability

Part Number Marketing Status Package Grade RoHS Compliance Grade Material Declaration**
RHFXH162373K03V
Active
Flat-48 Industrial N/A
RHFXH162373K05V
Active
Flat-48 Industrial N/A
RHRXH162373K1
NRND
Flat-48 Industrial N/A

RHFXH162373K03V

Package:

Flat-48

Material Declaration**:

Marketing Status

Active

Package

Flat-48

Grade

Industrial

RoHS Compliance Grade

N/A

RHFXH162373K05V

Package:

Flat-48

Material Declaration**:

Marketing Status

Active

Package

Flat-48

Grade

Industrial

RoHS Compliance Grade

N/A

RHRXH162373K1

Package:

Flat-48

Material Declaration**:

Marketing Status

NRND

Package

Flat-48

Grade

Industrial

RoHS Compliance Grade

N/A

(**) The Material Declaration forms available on st.com may be generic documents based on the most commonly used package within a package family. For this reason, they may not be 100% accurate for a specific device. Please contact our sales support for information on specific devices.

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RHFXH162373K03V
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RHFXH162373K05V
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RHRXH162373K1
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RHFXH162373K03V Active

Budgetary Price (US$)*/Qty:
-
Package:
Packing Type:
RoHS:
Country of Origin:
ECCN (US):
ECCN (EU):

Part Number:

RHFXH162373K03V

Package: Product Marking:

5962F0521102VXC

SMD PIN/Detailed Spec:

5962F0521102VXC

Quality Level:

QML-V Flight

Lead Finish:

Gold

RHFXH162373K05V Active

Budgetary Price (US$)*/Qty:
-
Package:
Packing Type:
RoHS:
Country of Origin:
ECCN (US):
ECCN (EU):

Part Number:

RHFXH162373K05V

Package: Product Marking:

5962F0521102VYC

SMD PIN/Detailed Spec:

5962F0521102VYC

Quality Level:

QML-V Flight

Lead Finish:

Gold

RHRXH162373K1 NRND

Budgetary Price (US$)*/Qty:
-
Package:
Packing Type:
RoHS:
Country of Origin:
ECCN (US):
ECCN (EU):

Part Number:

RHRXH162373K1

Package: Product Marking:

RHRXH162373K1

SMD PIN/Detailed Spec:

-

Quality Level:

Engineering Model

Lead Finish:

Gold

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(*) Suggested Resale Price (USD) per defined quantity for BUDGETARY USE ONLY. For quotes, prices in local currency, please contact your local ST Sales Office or our Distributors