Quad Static Shift Right/Shift Left Shift Register - SMSC
Description
STANDARD MICROSYSTEMS CORPORATION
SR5017 SR5018
Quad Static Shift Right/Shift Left Shift Register
Last In First Out Buffer
LIFO
FEATURES
o COMPLAMOS® N-Channel Silicon
Gate Technology.
PIN CONFIGURATION
o Quad 81 bit or Quad 133 bit o Directly Compatible with T2L, MOS o Operation Guaranteed from DC to
INPUTD RID
RECD GND
1.
0MHz
o Recirculate logic on-chip
OUTPUTD
OUTPUTC
o Single +5.
0V power supply
o Low clock input capacitance
o Single phase clock at T2L levels o Clear function
CLEAR OUTPUT A
URCON
INPUTC INPUTB OUTPUTB
o 16-pin Ceramic DIP Package
INPUT A
RECABC
APPLICATIONS OBi-Directional Printer
CLOCK
Vcc
o Computers-Push Down
Stack-LIFO
o Buffer data storage-memory buffer
o Delay lines-delay line processing o Digital filtering
o Telemetry Systems
o Terminals o Peripheral Equipment
REC CONTROL ABC ">---4-1
BLOCK DIAGRAM
OUTPUT A
OUTPUTC
I
INPUT A ~I---t
1------< INPUT C
~--< RECIRC.
INPUT D ~J-.
-.
1"-~ REC.
CONTROL D
INPUTB >----i
LlRCONTROL ;>-----------:r--r~~~
1----< INPUTD
CLOCK CLEAR
365
General Description
The SMC SR 5017 and SR 5018 are quad 133 (SR 5017) and quad 81 (SR 5018) bit static shift registers utilizing SMC's COPLAMOS® N channel silicon gate process.
The COPLAMOS® process provides high speed operation, low power dissipation, low clock input capacitance, and requires only a single + 5 volt power supply.
These shift registers can be driven by either T2L circuits or by MOS circuits and provide driving capability to MOS to T2L circuits.
This device consists of four separate static shift registers with independent input and output terminals and logic for loading, recirculating or shifting information right or left.
This shift left/shift right (LIR Control) control input is common to all registers.
The recirculate control input is common for registers A, B, and C.
Register D has an independent recirculate control input as well as a Recirculate Input.
A Clear input has been provided that will cause the sh...
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