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74VCX162373 डेटा पत्रक PDF( Datasheet डाउनलोड )


डेटा पत्रक - Low Voltage 16-Bit Transparent Latch with 3.6V Tolerant Inputs and Outputs and 26 Series Resistors in Outputs - Fairchild Semiconductor

भाग संख्या 74VCX162373
समारोह Low Voltage 16-Bit Transparent Latch with 3.6V Tolerant Inputs and Outputs and 26 Series Resistors in Outputs
मैन्युफैक्चरर्स Fairchild Semiconductor 
लोगो Fairchild Semiconductor लोगो 
पूर्व दर्शन
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<?=74VCX162373?> डेटा पत्रक पीडीएफ

74VCX162373 pdf
Connection Diagram
Truth Tables
Inputs
Outputs
LE1
OE1
I0–I7
O0–O7
XHX Z
HLL L
HLHH
L L X O0
Inputs
Outputs
LE2
OE2
I8–I15
O8–O15
XHX Z
HLL L
HLHH
L L X O0
H = HIGH Voltage Level
L = LOW Voltage Level
X = Immaterial (HIGH or LOW, inputs may not float)
Z = High Impedance
O0 = Previous O0 before HIGH-to-LOW of Latch Enable
Functional Description
The 74VCX162373 contains sixteen edge D-type latches
with 3-STATE outputs. The device is byte controlled with
each byte functioning identically, but independent of the
other. Control pins can be shorted together to obtain full
16-bit operation. The following description applies to each
byte. When the Latch Enable (LEn) input is HIGH, data on
the In enters the latches. In this condition the latches are
transparent, i.e., a latch output will change state each time
Logic Diagram
its I input changes. When LEn is LOW, the latches store
information that was present on the I inputs a setup time
preceding the HIGH-to-LOW transition on LEn. The 3-
STATE outputs are controlled by the Output Enable (OEn)
input. When OEn is LOW the standard outputs are in the 2-
state mode. When OEn is HIGH, the standard outputs are
in the high impedance mode but this does not interfere with
entering new data into the latches.
Please note that this diagram is provided only for the understanding of logic operations and should not be used to estimate propagation delays.
www.fairchildsemi.com
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अनुशंसा डेटापत्रक

भाग संख्याविवरणविनिर्माण
74VCX162373Low Voltage 16-Bit Transparent Latch with 3.6V Tolerant Inputs and Outputs and 26 Series Resistors in OutputsFairchild Semiconductor
Fairchild Semiconductor
74VCX162374Low Voltage 16-Bit D-Type Flip-Flop with 3.6V Tolerant Inputs and Outputs and 26 Series Resistors in OutputsFairchild Semiconductor
Fairchild Semiconductor


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