Features: ` CASCADABLE IN MULTIPLES OF 4-BITS
` SET TO "15" INPUT AND "15" DETECT OUTPUT
` QUIESCENT CURRENT SPECIFIED UP TO 20V
` STANDARDIZED SYMMETRICAL OUTPUT CHARACTERISTICS
` 5V, 10V AND 15V PARAMETRIC RATINGS
` INPUT LEAKAGE CURRENT II = 100nA (MAX) AT VDD = 18V TA = 25
` 100% TESTED FOR QUIESCENT CURRENT
` MEETS ALL REQUIREMENTS OF JEDEC JESD13B "STANDARD SPECIFICATIONS FOR DESCRIPTION OF B SERIES
CMOS DEVICES"Pinout
Specifications
|
Symbol |
Parameter |
Value |
Unit |
|
VDD |
Supply Voltage |
-0.5 to +22 |
V |
|
VI |
DC Input Voltage |
-0.5 to VDD + 0.5 |
V |
|
II |
DC Input Current |
± 10 |
mA |
|
PD |
Power Dissipation per Package |
200 |
mW |
| Power Dissipation per Output Transistor |
100 |
mW |
|
Top |
Operating Temperature |
-55 to +125 |
|
|
Tstg |
Storage Temperature |
-65 to +150 |
|
Absolute Maximum Ratings are those values beyond which damage to the device may occur.
Functional operation under these conditions is not implied.
All voltage values are referred to V
SS pin voltage.
DescriptionHCF4089B is a monolithic integrated circuit fabricated in Metal Oxide Semiconductor technology available in DIP and SOP packages. HCF4089B is a low power 4-bit digital rate multiplier that provides an output pulse rate that is
the clock input pulse rate multiplied by 1/16 times the binary input. For example, when the binary input number is 13, ther will be 13 output pulses for every 16 input pulses.
HCF4089B has an internal synchronous 4-bit counter, which, together with one of the four binary inputs bits, produces pulse trains as shown in the timing diagram. If more than one binary input bit is high, the resulting pulse train is a combination of the above separate pulse trains. This device may be used to perform arithmetic operations (add, subtract, divide, raise to a power), solve algebrical and differential equations, generate natural logarithms and trigonometric functions, A/D and D/A conversions, and frequency division.
HCF4089B Data Sheet
