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Details, datasheet, quote on part number:IW4034BN
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Datasheet text preview:
TECHNICAL DATA
IW4034B
8-Stage Static Bidirectional Parallel/ Serial Input/Output Bus Register
High-Voltage Silicon-Gate CMOS
The IW4034B is a static eight-stage parallel-or serial-input parallel-output register. It can be used to: 1) bidirectionally transfer parallel information between two buses, 2) convert serial data to parallel form and direct the parallel data to either of two buses, 3) store (recirculate) parallel data, or 4) accept parallel data from either of two buses and convert that data to serial form. Inputs that control the operations include a single-phase CLOCK ORDERING INFORMATION (CL), A DATA ENABLE (AE), IW4034BN Plastic ASYNCHRONOUS/SYNCHRONOUS (A/S), A-BUS-TO-B-BUS/ BIW4034BDW SOIC BUS-TO-A-BUS (A/B), and PARALLEL/SERIAL (P/S). TA = -55° to 125° C for all packages Data inputs include 16 bidirectional parallel data lines of which the eight A data lines are inputs (3-state outputs) and the B data lines are outputs (inputs) dependung on the signal level on the A/B input. In addition, an input for SERIAL DATA is also provided. All register stages are D-type master-slave flip-flops with separate master and slave clock inputs generated internally to allow synchronous or asynchronous data transfer from PIN ASSIGNMENT master to slave. · 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
LOGIC DIAGRAM
PIN 24=VCC PIN 12= GND
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IW4034B
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.
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IW4034B
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 VCC - 1.5V V 5.0 10 15 5.0 10 15 5.0 10 15 5.0 10 15 18 18 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 ±0.4 25°C 3.5 7 11 1.5 3 4 4.95 9.95 14.95 0.05 0.05 0.05 ±0.1 ±0.4 125 °C 3.5 7 11 1.5 3 4 4.95 9.95 14.95 0.05 0.05 0.05 ±1.0 ±12.0 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 VCC - 1.5V Minimum High-Level Output Voltage Maximum Low-Level Output Voltage Maximum Input Leakage Current Minimum Three State Leakage Current VIN=GND or VCC
V
V OH
V
V OL
VIN=GND or VCC
V
IIN I OZ
VIN= GND or VCC Output in High-Impedance State VIN= GND or VCC VOUT= GND or VCC VIN= GND or VCC
µA µA
ICC
Maximum Quiescent Supply Current (per Package)
5.0 10 15 20 5.0 10 15 5.0 5.0 10 15
5 10 20 100 0.64 1.6 4.2 -2 -0.64 -1.6 -4.2
5 10 20 100 0.51 1.3 3.4 -1.6 -0.51 -1.3 -3.4
150 300 600 3000 0.36 0.9 2.4
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
mA -1.15 -0.36 -0.9 -2.4
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