M74HC4020 |
RFQ for M74HC4020 Required Field |
 |
| Technical/Catalog Information | M74HC4020B1R |
| Vendor | STMicroelectronics |
| Category | Integrated Circuits (ICs) |
| Logic Type | Binary Counter |
| Trigger Type | Negative Edge |
| Voltage - Supply | 2 V ~ 6 V |
| Number of Bits per Element | 14 |
| Number of Elements | 1 - Single |
| Direction | Up |
| Mounting Type | Through Hole |
| Package / Case | 16-DIP (300 mil) |
| Reset | Asynchronous |
| Packaging | Tube |
| Operating Temperature | -55°C ~ 125°C |
| Count Rate | 70MHz |
| Timing | - |
| Lead Free Status | Lead Free |
| RoHS Status | RoHS Compliant |
| Other Names | M74HC4020B1R M74HC4020B1R 497 7374 5 ND 49773745ND 497-7374-5 |
| Product | Manufacturers | Pack | D/C |
| M74HC4020 | - | ST | - |
The M54/74HC4020/HC4040 are high speed CMOS 14/12-STAGE BINARY COUNTER fabricated in silicon gate C2MOS technology. They have the same high speed performance of LSTTL combined with true CMOS low consumption. A clear input is used to reset the counter to the all low level state.Ahigh level on CLEAR accomplishes the reset function. A negative transition on the CLOCK input increments the counter by one. For HC4020 twelve kind od divided output are provided; 1st and 4th stage to 14th stage.
The maximum division available at last stage is 1/16384 x fIN at clock. For HC4040 each division stage has an output; the final frequency is 1/4096 x fIN. All inputs are equipped with protection circuits against static discharge and transient excess voltage.
Features |
| .HIGH SPEED fMAX = 73 MHz (TYP.) at VCC = 5V .LOWPOWER DISSIPATION ICC = 4 mA (MAX.) at TA = 25 oC .HIGH NOISE IMMUNITY VNIH= VNIL= 28%VCC (MIN.) .OUTPUT DRIVE CAPABILITY 10 LSTTL LOADS .SYMMETRICAL OUTPUT IMPEDANCE |IOH| = IOL = 4 mA (MIN.) .BALANCEDPROPAGATION DELAYS tPLH = tPHL .WIDE OPERATING VOLTAGE RANGE VCC (OPR) = 2 V to 6 V .PIN AND FUNCTION COMPATIBLE WITH 4020B/4040B |
|
Parameter |
Value |
SYMBOL |
UNIT |
|
Supply Voltage |
-0.5 to +7 |
VCC |
V |
|
DC Input Voltage |
-0.5 to VCC + 0.5 |
VI |
V |
|
DC Output Voltage |
-0.5 to VCC + 0.5 |
VC |
V |
|
DC Input Diode Current |
± 20 |
IIK |
mA |
|
DC Output Diode Currente |
± 20 |
Tj |
mA |
|
DC Output Source Sink Current Per Output Pin |
± 25 |
Tstg |
mA |
|
DC VCC or Ground Current |
± 50 |
TSTG |
PDF / DatasheetRelated PDFRelated Models |
