DUAL 4-STAGE STATIC SHIFT REGISTER
TC4015BP/BF
TOSHIBA CMOS Digital Integrated Circuit Silicon Monolithic
TC4015BP, TC4015BF
TC4015B Dual 4-Stage Static S...
Description
TC4015BP/BF
TOSHIBA CMOS Digital Integrated Circuit Silicon Monolithic
TC4015BP, TC4015BF
TC4015B Dual 4-Stage Static Shift Register (with serial input/parallel output)
TC4015B contains two circuits of 4 stage shift registers and the independent output is drived from each stage. As all the D type flip-flops of every stage have common RESET input, asynchronous clear operation can be achieved by an external signal at arbitrary timing. The flip-flop of each stage is triggered by rising edge of CLOCK input.
RESET input of “H” level resets the contents of all the stages to “L” regardless of CLOCK and DATA inputs and all of data outputs Q1 through Q4 become “L”.
This can be used for converting serial data to palallel one and for ring counters of any numbering systems.
Pin Assignment
TC4015BP TC4015BF
Weight DIP16-P-300-2.54A SOP16-P-300-1.27A
: 1.00 g (typ.) : 0.18 g (typ.)
Truth Table
Inputs
Outputs
CLOCKΔ DATA RESET Q1 Q2 Q3 Q4
L L L Q1 Q2 Q3
H L H Q1 Q2 Q3
*L
No Change
* * H LLLL
Δ: Level change *: Don’t care
1
Start of commercial production
1978-04 2014-03-01
Logic Diagram
1/2 TC4015B
TC4015BP/BF
Absolute Maximum Ratings (Note)
Characteristics
Symbol
Rating
Unit
DC supply voltage Input voltage Output voltage DC input current Power dissipation Operating temperature range Storage temperature range
VDD VIN VOUT IIN PD Topr Tstg
VSS − 0.5 to VSS + 20 VSS − 0.5 to VDD + 0.5 VSS − 0.5 to VDD + 0.5
±10 300 (DIP)/180 (SOP)
−40 to 85 −65 to 150
V V V mA mW °C ...
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