SSTV16857MTDX Fairchild Semiconductor, SSTV16857MTDX Datasheet - Page 2

• Manufacturer Part Number: SSTV16857MTDX
• Manufacturer: Fairchild Semiconductor

Specifications of SSTV16857MTDX

• Logic Family: SSTV
• Logical Function: Registered Buffer
• Number Of Elements: 1
• Number Of Bits: 14
• Number Of Inputs: 14
• Number Of Outputs: 14
• High Level Output Current: -20mA
• Low Level Output Current: 20mA
• Package Type: TSSOP
• Propagation Delay Time: 5ns
• Operating Supply Voltage (typ): 2.5V
• Operating Supply Voltage (max): 2.7V
• Operating Supply Voltage (min): 2.3V
• Clock-edge Trigger Type: Posit/Negat-Edge
• Polarity: Non-Inverting
• Technology: CMOS
• Frequency (max): 200(Min)MHz
• Mounting: Surface Mount
• Pin Count: 48
• Operating Temp Range: 0C to 70C
• Operating Temperature Classification: Commercial
• Output Type: Standard
• Lead Free Status / RoHS Status: Compliant

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Functional Description
The SSTV16857 and SSTVN16587 are 14-bit registers
with SSTL-2 compatible inputs and outputs. Input data is
captured by the register on the positive edge crossing of
the differential clock pair.
When the LV-CMOS RESET signal is asserted LOW, all
outputs and internal registers are asynchronously placed
into the LOW logic state. In addition, the clock and data dif-
ferential comparators are disabled for power savings. Out-
put glitches are prevented by disabling the internal
registers more quickly than the input comparators. When
Logic Diagram
2
RESET is removed, the system designer must insure the
clock and data inputs to the device are stable during the
rising transition of the RESET signal.
The SSTL-2 data inputs transition based on the value of
V
the trip point of the input buffers of the SSTV16857/
SSTVN16857 and other SSTL-2 compatible devices.
The RESET signal is a standard CMOS compatible input
and is not referenced to the V
REF
. V
REF
is a stable system reference used for setting
REF
signal.