|
|
Part: IW4015BN
Category:
Logic
Description: Dual 4-Bit Shift Register16
Company: IK Semiconductor
Datasheet: Download IW4015BN datasheet File size : 704 kB
Request For quote: Find where to buy IW4015BN
Datasheet text preview:
TECHNICAL DATA
IW4015B
Dual 4-Stage Static Shift Register
High-Voltage Silicon-Gate CMOS
The IW4015B consists of two identical, independent, 4-stage serial-input/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. Register expansion to 8 stages using one IW4015B package, or to more than 8 stages using additional IW4015B's is possible. · Operating Voltage Range: 3.0 to 18 V · Maximum input current of 1 µA at 18 V over full packagetemperature range; 100 nA at 18 V and 25°C · Noise margin (over full package temperature range): 1.0 V min @ 5.0 V supply 2.0 V min @ 10.0 V supply 2.5 V min @ 15.0 V supply
ORDERING INFORMATION IW4015BN Plastic IW4015BD SOIC TA = -55° to 125° C for all packages
PIN ASSIGNMENT
LOGIC DIAGRAM
FUNCTION TABLE
Inputs Clock Da t a L H PIN 16=VCC PIN 8= GND X X X Reset L L L H Outputs Q1 L H L Qn Q n-1 Q n-1 L
No change
X = don't care
24
IW4015B
MAXIMUM RATINGS*
Symbol VCC VIN V OUT IIN PD 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 Power Dissipation in Still Air, Plastic DIP+ SOIC Package+ Power Dissipation per Output Transistor Storage Temperature Lead Temperature, 1 mm from Case for 10 Seconds (Plastic DIP or SOIC Package)
Value -0.5 to +20 -0.5 to VCC +0.5 -0.5 to VCC +0.5 ±10 750 500 100 -65 to +150 260
Unit V V V mA mW 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/°C from 65° to 125°C SOIC Package: : - 7 mW/°C from 65° to 125°C
RECOMMENDED OPERATING CONDITIONS
Symbol VCC VIN, VOUT TA Parameter DC Supply Voltage (Referenced to GND) DC Input Voltage, Output Voltage (Referenced to GND) Operating Temperature, All Package Types M in 3 .0 0 -55 Max 18 VCC +125 Unit V V °C
This device contains protection circuitry to guard against damage due to high static voltages or electric fields. However, precautions must be taken to avoid applications of any voltage higher than maximum rated voltages to this high-impedance circuit. For proper operation, VIN and VOUT should be constrained to the range GND(VIN or VOUT)VCC. Unused inputs must always be tied to an appropriate logic voltage level (e.g., either GND or VCC). Unused outputs must be left open.
25
IW4015B
DC ELECTRICAL CHARACTERISTICS(Voltages Referenced to GND)
VCC Symbol VIH Parameter Minimum High-Level Input Voltage Test Conditions VOUT= 0.5 V or VCC - 0.5V VOUT= 1.0 V or VCC - 1.0 V VOUT= 1.5 V or VCC - 1.5V V 5.0 10 15 5.0 10 15 5.0 10 15 5.0 10 15 18 5.0 10 15 20 5.0 10 15 5.0 5.0 10 15 Guaranteed Limit -55°C 3.5 7 11 1.5 3 4 4.95 9.95 14.95 0.05 0.05 0.05 ±0.1 5 10 20 100 0.64 1.6 4.2 -2 -0.64 -1.6 -4.2 25°C 3.5 7 11 1.5 3 4 4.95 9.95 14.95 0.05 0.05 0.05 ±0.1 5 10 20 100 0.51 1.3 3.4 -1.6 -0.51 -1.3 -3.4 125 °C 3.5 7 11 1.5 3 4 4.95 9.95 14.95 0.05 0.05 0.05 ±1.0 150 300 600 3000 0.36 0.9 2.4 mA -1.15 -0.36 -0.9 -2.4 Unit V
VIL
Maximum Low -Level VOUT= 0.5 V or VCC - 0.5V Input Voltage VOUT= 1.0 V or VCC - 1.0 V VOUT= 1.5 V or VCC - 1.5V Minimum High-Level Output Voltage Maximum Low-Level Output Voltage Maximum Input Leakage Current Maximum Quiescent Supply Current (per Package) VIN=GND or VCC
V
V OH
V
V OL
VIN=GND or VCC
V
IIN ICC
VIN= GND or VCC VIN= GND or VCC
µA µA
I OL
Minimum Output Low VIN= GND or VCC (Sink) Current UOL=0.4 V UOL=0.5 V UOL=1.5 V Minimum Output VIN= GND or VCC High (Source) Current UOH=2.5 V U OH = 4 . 6 V U OH = 9 . 5 V U OH = 1 3 . 5 V
mA
I OH
26
Others parts begin by iw
IW-1
|
|
|
