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SL74HC4015

System Logic Semiconductor
Part Number SL74HC4015
Manufacturer System Logic Semiconductor
Description Dual 4-Bit Shift Register
Published Apr 16, 2005
Detailed Description SL74HC4015 Dual 4-Bit Shift Register High-Performance Silicon-Gate CMOS The device inputs are compatible with standard ...
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SL74HC4015
SL74HC4015

Overview
SL74HC4015 Dual 4-Bit Shift Register High-Performance Silicon-Gate CMOS The device inputs are compatible with standard CMOS outputs; with pullup resistors, they are compatible with LS/ALSTTL outputs.
This device consists of two identical independent 4-stage serialinput/parallel-output registers.
Each register has independent Clock and Reset inputs as well as a single serial Data input.
“Q” outputs are available from each of the four stages on both registers.
All register stages are D-type, master-slave flip-flops.
The logic level present at the Data input is transferred into the first register stage and shifted over one stage at each positive-going clock transition.
Resetting of all stages is accomplished by a high level on the reset line.
• Outputs Directly Interface to CMOS, NMOS, and TTL • Operating Voltage Range: 2.
0 to 6.
0 V • Low Input Current: 1.
0 µA • High Noise Immunity Characteristic of CMOS Devices ORDERING INFORMATION SL74HC4015N Plastic SL74HC4015D SOIC TA = -55° to 125° C for all packages PIN ASSIGNMENT LOGIC DIAGRAM FUNCTION TABLE Inputs Clock Data L PIN 16 = VCC PIN 8 = GND X * Outputs Reset L L L H Q0 L H Q0 L * Qn Qn-1 Qn-1 Qn* L H X X = No Change X = don’t care SLS System Logic Semiconductor SL74HC4015 MAXIMUM RATINGS* Symbol VCC VIN VOUT IIN IOUT ICC PD Tstg TL * Parameter DC Supply Voltage (Referenced to GND) DC Input Voltage (Referenced to GND) DC Output Voltage (Referenced to GND) DC Input Current, per Pin DC Output Current, per Pin DC Supply Current, VCC and GND Pins Power Dissipation in Still Air, Plastic DIP+ SOIC Package+ Storage Temperature Lead Temperature, 1 mm from Case for 10 Seconds (Plastic DIP or SOIC Package) Value -0.
5 to +7.
0 -1.
5 to VCC +1.
5 -0.
5 to VCC +0.
5 ±20 ±25 ±50 750 500 -65 to +150 260 Unit V V V mA mA mA mW °C °C Maximum Ratings are those values beyond which damage to the device may occur.
Functional operation should be restricted to the Recommended Operating Conditions.
+Derating - Plastic DIP: - 10 mW...


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