Features: ` CASCADABLE IN MULTIPLES OF 4-BITS
` SET TO "15" INPUT AND "15" DETECT OUT-PUT
` QUIESCENT CURRENT SPECIFIED TO 20V FOR HCC DEVICE
` STANDARDIZED SYMMETRICAL OUTPUT CHARACTERISTICS
` INPUT CURRENT OF 100nA AT 18V AND 25 FOR HCC DEVICE
` 100% TESTEDFOR QUIESCENT CURRENT
` MEETSALLREQUIREMENTSOFJEDECTENTATIVE STANDARD No. 13A, "STANDARD SPECIFICATIONS FOR DESCRIPTION OF "B" SERIESCMOS DEVICES"
Pinout
Specifications
|
Symbol |
Parameter |
Value |
Unit |
|
VDD* |
Supply Voltage :HCC Types
HCF Types |
0.5 to + 20
0.5 to + 18 |
V
V |
|
Vi |
Input Voltage |
0.5 to VDD + 0.5 |
V |
|
II |
DC Input Current (any one input) |
± 10 |
mA |
|
Ptot |
Total Power Dissipation (per package)
Dissipation per Output Transistor
for Top = Full Package-temperature Range |
200
100 |
mW
mW |
|
Top |
Operating Temperature : HCC Types
HCF Types |
55 to + 125
40 to + 85 |
|
|
Tstg |
Storage Temperature |
65 to + 150 |
|
Stresses above those listed under "Absolute Maximum Ratings" may cause permanent damage to the device. This is a stress rating only and functional operation of thedevice at these or any other conditions above those indicated in the operational sections of this specification is not implied.
Exposure to absolute maximum rating conditions for external periods may affect device reliability.
* All voltage values are referred to VSS pin voltage.
DescriptionIn the HCC/HCF4089B series, the HCC4089B(extended temperature range) and HCF4089B (intermediate temperature range) are monolithic integrated circuit available in 16-lead dual in-line plastic or ceramic package.
The HCC/HCF4089B is a low-power 4-bit digital ratemultiplier 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 numberis 13, there will be 13 output pulses forevery 16 input pulses.
The HCC/HCF4089B has an internal synchronous 4-bit counter which, together with one of the four binary input bits, produces pulse trains as shown in 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 algebraic and differential equations, generate natural logarithms and trigonometric functions, A/D and D/A conversions, and frequency division.
HCF4089BC1 Data Sheet
