74VCX16827MTD Fairchild Semiconductor, 74VCX16827MTD Datasheet - Page 2

• Manufacturer Part Number: 74VCX16827MTD
• Description: IC BUFF DVR 20BIT LOW V 56TSSOP
• Manufacturer: Fairchild Semiconductor
• Series: 74VCXr

Specifications of 74VCX16827MTD

• Logic Type: Buffer/Line Driver, Non-Inverting
• Number Of Elements: 2
• Number Of Bits Per Element: 10
• Current - Output High, Low: 12mA, 12mA
• Voltage - Supply: 1.4 V ~ 3.6 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 56-TSSOP
• Logic Family: VCX
• Number Of Channels Per Chip: 20
• Polarity: Non-Inverting
• Supply Voltage (max): 3.6 V
• Supply Voltage (min): 1.2 V
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• High Level Output Current: - 24 mA
• Low Level Output Current: 24 mA
• Minimum Operating Temperature: - 40 C
• Number Of Lines (input / Output): 20 / 3
• Output Type: 3-State
• Propagation Delay Time: 6 ns at 1.8 V, 3 ns at 2.5 V, 2.5 ns at 3.3 V
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

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Connection Diagram
2
Truth Tables
H
L
X
Z
Functional Description
The 74VCX16827 contains twenty non-inverting buffers
with 3-STATE outputs. The device is byte controlled with
each byte functioning identically, but independent of each
other. The control pins may be shorted together to obtain
full 16-bit operation. The 3-STATE outputs are controlled by
Output Enable (OE
LOW, O
or OE
impedance mode but this does not interfere with entering
new data into the inputs. The same applies for byte two
with OE
Logic Diagrams
LOW Voltage Level
High Impedance
HIGH Voltage Level
Immaterial (HIGH or LOW, inputs may not float)
OE
OE
H
X
H
X
L
L
L
L
2
1
3
3
0
are HIGH, the standard outputs are in the high
—O
and OE
10
are in the 2-state mode. When either OE
4
OE
OE
Inputs
Inputs
.
H
H
X
X
L
L
L
L
n
2
4
) inputs. When OE
I
I
0
0
H
X
X
H
X
X
–I
L
–I
L
9
9
1
, and OE
Outputs
Outputs
O
O
10
0
H
H
–O
L
Z
Z
–O
L
Z
Z
9
19
2
are
1